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3582138906B1B019005Composition and Diversity of Predatory Mites In Cassava Cultivars at Variious AltitudesCassava plants in Indonesia can be grown in the lowlands up to an altitude of 1,500 m above sea level (mdpl), such as in the Serang Village area, Purbalingga Regency. The method used in this research is the survey method with a purposive random sampling technique. The research will be carried out in August 2022 until no additional predatory mite species are found, estimated to be until October 2022. The height of the sampling location includes cassava plantations in the lowlands Banyumas Regency, Central Java (100-200 mdpl), medium plains Purbalingga Regency, Central Java (600-700 mdpl), and the highlands (>1000 mdpl) Purbalingga Regency, Central Java. The sampling method used is random sampling technique, At each elevation, one field will be selected to represent the sampling. Samples were taken from cassava leaves taken from the bottom five stalks, as many as three sheets at five sampling points at each altitude. In addition to taking cassava leaves, temperature and humidity measurements were also taken using a thermohygrometer. Samples were then taken to Teaching Laboratory I, Faculty of Biology, Universitas Jenderal Soedirman to be observed using a stereo microscope.
Data in the form of the number of species and the number of individuals of each predatory mite species were analyzed using a random model analysis of variance at a 10% and 20% error rate. In comparison, the diversity of predatory mites at each altitude was analyzed with the Shannon-Wiener diversity index. Five species of predatory mites were found at three altitudes Iphiseius degenerans, Typhlodromus rykei, Neoseiulus idaeus, Phytoseius sp. and Phytoseius amba, with the highest number of Typhlodromus rykei species with a total of 97 species. The abundance of predatory mite species of the whole that is included in the medium category is the abundance of Neoseiulus idaeus species of medium height with an abundance percentage of 33.7% as well as the highest abundance value of other species. Composition analysis showed that the adult stage was the most common stage in total. Analysis of Variance results were not significantly different (P<20), and altitude had no effect on species composition and diversity at the three altitudes.
Based on the results of the research that has been carried out, it can be concluded that six species of predatory mites were found in cassava cultivars at three different altitudes (128 amsl, 715 amsl, 1135 amsl) namely Iphiseius degenerans, Neoseiulus idaeus, Thyphlodromus rykei, Phytoseius sp., Phytoseius amba. The diversity index obtained from three different altitudes was low. The species composition based on the stage with the highest number was the egg stage of N. idaeus with 40 eggs and the least number was the Nympha stage of P. amba with 4 pieces.
Cassava plants in Indonesia can be grown in the lowlands up to an altitude of 1,500 m above sea level (mdpl), such as in the Serang Village area, Purbalingga Regency. The method used in this research is the survey method with a purposive random sampling technique. The research will be carried out in August 2022 until no additional predatory mite species are found, estimated to be until October 2022. The height of the sampling location includes cassava plantations in the lowlands Banyumas Regency, Central Java (100-200 mdpl), medium plains Purbalingga Regency, Central Java (600-700 mdpl), and the highlands (>1000 mdpl) Purbalingga Regency, Central Java. The sampling method used is random sampling technique, At each elevation, one field will be selected to represent the sampling. Samples were taken from cassava leaves taken from the bottom five stalks, as many as three sheets at five sampling points at each altitude. In addition to taking cassava leaves, temperature and humidity measurements were also taken using a thermohygrometer. Samples were then taken to Teaching Laboratory I, Faculty of Biology, Universitas Jenderal Soedirman to be observed using a stereo microscope.
Data in the form of the number of species and the number of individuals of each predatory mite species were analyzed using a random model analysis of variance at a 10% and 20% error rate. In comparison, the diversity of predatory mites at each altitude was analyzed with the Shannon-Wiener diversity index. Five species of predatory mites were found at three altitudes Iphiseius degenerans, Typhlodromus rykei, Neoseiulus idaeus, Phytoseius sp. and Phytoseius amba, with the highest number of Typhlodromus rykei species with a total of 97 species. The abundance of predatory mite species of the whole that is included in the medium category is the abundance of Neoseiulus idaeus species of medium height with an abundance percentage of 33.7% as well as the highest abundance value of other species. Composition analysis showed that the adult stage was the most common stage in total. Analysis of Variance results were not significantly different (P<20), and altitude had no effect on species composition and diversity at the three altitudes.
Based on the results of the research that has been carried out, it can be concluded that six species of predatory mites were found in cassava cultivars at three different altitudes (128 amsl, 715 amsl, 1135 amsl) namely Iphiseius degenerans, Neoseiulus idaeus, Thyphlodromus rykei, Phytoseius sp., Phytoseius amba. The diversity index obtained from three different altitudes was low. The species composition based on the stage with the highest number was the egg stage of N. idaeus with 40 eggs and the least number was the Nympha stage of P. amba with 4 pieces.
3582238910D1A016176PENGARUH KOMPOSISI SUSU SKIM DAN RINGER LAKTAT SEBAGAI PENGENCER SEMEN DENGAN LAMA PENYIMPANAN TERHADAP KUALITAS SPERMATOZOA AYAM KAMPUNG (Gallus domesticus)Abstrak
Anang Pamuji. Pendahuluan. Penelitian dilakukan di Laboraorium Fisiologi dan Reproduksi Ternak Terapan, Fakultas Peternakan Universitas Jenderal Soedirman Purwokerto dan dilaksanakan mulai tanggal 25 Agustus sampai 30 Agustus 2022. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan komposisi susu skim dengan ringer laktat sebagai pengencer semen serta lama penyimpanan semen terhadap motilitas, viabilitas, dan abnormalitas spermatozoa ayam kampung (Gallus domesticus). Materi dan Metode. Materi yang digunakan pada penelitian ini yaitu 12 ekor ayam kampung jantan (Gallus domesticus) dengan umur 1 – 1,5 tahun, susu skim, ringer laktat, aquabidest, pakan dengan pemberian 150g/ekor/hari, dan minum yang diberikan secara ad libitum. Rancangan penelitian. Rancangan Penelitian. Penelitian ini menggunakan analisis variansi Split Plot Design dan uji Beda Nyata Jujur (BNJ) sebagai uji lanjut dengan faktor R yaitu komposisi pengencer susu skim dan ringer laktat (R0=100% susu skim + 0% ringer laktat, R1=90% susu skim +10% ringer laktat, R2=80% susu skim + 20% ringer laktat, R3=70% susu skim + 30% ringer laktat) dan faktor Q yaitu lama penyimpanan semen pada suhu 4oC (Q1=0 jam, Q2=3 jam, Q3=6 jam, Q4=9 jam) masing-masing perlakuan diulang 6 kali. Hasil. Hasil penelitian yang dilakukan menunjukkan tidak adanya interaksi antar faktor R dan faktor Q terhadap motilitas, viabilitas, dan abnormalitas spermatozoa ayam kampung. Faktor Q berpengaruh nyata terhadap motilitas dan viabilitas spermatozoa ayam kampung tetapi tidak memberikan pengaruh nyata terhadap abnormalitasnya, pada faktor R menunjukkan pengaruh nyata (p<0,05) terhadap motilitas spermatozoa ayam kampung tetapi tidak berpengaruh nyata (p>0,05) terhadap viabilitas dan abnormalitas ayam kampung. Berdasarkan Hasil penelitian ini menunjukkan bahwa penggunaan komposisi susu skim dengan ringer laktat sebagai pengencer semen yang disimpan dalam suhu 4oC hingga 9 jam memiliki kualitas baik dan layak digunakan untuk inseminasi buatan. Kesimpulan. Komposisi 80% susu skim + 20% ringer laktat, mendapatkan persentase paling tinggi pada motilitas dan viabilitas spermatozoa, sedangkan persentase abnormalitas spermatozoa paling rendah pada perlakuan 100% susu skim + 0% ringer laktat.
ABSTRACT
Anang Pamuji. Introduction. The research was conducted at the Applied Animal Physiology and Reproduction Laboratory, Faculty of Animal Science, Universitas Jenderal Soedirman Purwokerto, from 25 to 30 August 2022. This study aims to determine the effect of using the composition of skim milk with lactated ringer as semen diluent and the duration of semen storage on the motility, viability and abnormality kampung rooster spermatozoa (Gallus domesticus). Materials and Methods. The materials used in this study were 12 kampung rooster (Gallus domesticus), aged 1-1.5 years, fed skim milk, lactated ringer, Aquabidest, feed at 150g/head/day and water ad libitum. Study Design. Research design. This study used a split-plot design with analysis of variance and the Honest Real Difference test (HSD) as a further test with factor R, namely the composition of skimmed milk diluent and lactated ringer (R0 = 100% skimmed milk + 0% lactated ringer, R1=90% skimmed milk + 10% lactated ringer, R2=80% skimmed milk + 20% lactated ringer, R3=70% skimmed milk + 30% lactated ringer) and factor Q, which is the duration of semen storage at 4oC (Q1=0 hours, Q2=3 hours, Q3=6 hours, Q4=9 hours), each treatment was repeated 6 times. Results. The results showed no interaction between R factor and Q factor on motility, viability and abnormality of kampung rooster spermatozoa. The Q factor has a significant effect on motility and viability of kampung rooster spermatozoa but has no significant effect on their abnormality, the R factor shows a significant effect (p <0.05) on motility of kampung rooster spermatozoa but has no significant effect (p>0.05) on viability and abnormality of kampung rooster. Based on the results of this study, it can be concluded that the use of skimmed milk with lactated ringer as a semen diluent stored at 4oC for up to 9 hours is of good quality and suitable for artificial insemination. Conclusion. The composition of 80% skimmed milk + 20% lactated ringer, obtained the highest percentage of motility and viability of spermatozoa, while the lowest percentage of spermatozoa abnormalities in the treatment of 100% skimmed milk + 0% lactated ringer.
3582338911A1A018035Efisiensi Pemasaran Kentang di Kecamatan Karangreja Kabupaten PurbalinggaJenis tanaman subsektor hortikultura yang memiliki peluang untuk dikembangkan, salah satunya adalah kentang. Karangreja merupakan daerah sentra produksi kentang yang ada di Kabupaten Purbalingga. Beragamnya saluran pemasaran, serta tempat penjualan kentang menyebabkan perbedaan harga yang diterima petani, hal tersebut dikarenakan sulitnya mengakses informasi pasar yang disebabkan adanya fluktuasi harga. Permasalahan tersebut diduga karena adanya sistem pemasaran yang kurang efisien. Oleh karena itu, perlu adanya peninjauan lebih lanjut mengenai sistem pemasaran yang ada di Kecamatan Karangreja. Tujuan dari penelitian ini yaitu: (1) menganalisis margin pemasaran dan proporsi margin pemasaran pada setiap saluran pemasaran kentang di Kecamatan Karangreja, (2) menganalisis nilai farmer’s share pada setiap saluran pemasaran kentang di Kecamatan Karangreja, (3) menganalisis nilai efisiensi pada setiap saluran pemasaran kentang di Kecamatan Karangreja.
Penelitian dilaksanakan di Kecamatan Karangreja pada bulan September sampai November tahun 2022. Metode pengambilan sampel petani menggunakan Simple Random Sampling diperoleh 49 petani, sedangkan penentuan lembaga pemasaran menggunakan teknik Snowball Sampling diperoleh 4 pedagang pengumpul, 1 pedagang besar, dan 5 pedagang pengecer. Jenis data yang digunakan adalah data primer dan data sekunder. Analisis data yang digunakan dalam penelitian ini adalah analisis deskriptif kuantitatif dengan alat seperti margin pemasaran, farmer’s share, dan efisiensi pemasaran.
Hasil analisis menunjukkan: (1) saluran I melalui tiga lembaga pemasaran (petani – pedagang pengumpul - pedagang besar - pedagang pengecer - konsumen) memiliki nilai margin pemasaran sebesar Rp 7.033/kg dengan proporsi 23,84% biaya dan 76,16% keuntungan, saluran II melalui satu lembaga pemasaran (petani – pedagang pengecer – konsumen) memiliki nilai margin pemasaran sebesar Rp 1.700/kg dengan proporsi 10,98% biaya dan 89,02% keuntungan, saluran III melalui dua lembaga pemasaran (petani – pedagang pengumpul – pedagang pengecer – konsumen) memiliki nilai margin pemasaran sebesar Rp 4.487/kg dengan proporsi 13,67% biaya dan 86,33% keuntungan. (2) Nilai farmer’s share saluran II menjadi nilai tertinggi dan paling menguntungkan untuk petani dengan nilai 83%, dilanjut saluran III dengan nilai 63,62%, dan saluran I dengan nilai 53,11%. (3) Berdasarkan efisiensi pemasaran, saluran II memiliki nilai terendah dan paling efisien dengan nilai 1,87%, dilanjut saluran III dengan nilai 4,97%, dan saluran I dengan nilai 11,18%.
One type of horticulture sub-sector that has the opportunity to be developed is potatoes. Karangreja is a potato production center in Purbalingga Regency. The variety of marketing channels, and places where potatoes are sold, causes differences in prices received by farmers, this is due to the difficulty in accessing market information because price fluctuations. This problem is allegedly because an inefficient marketing system. Therefore, there is a need for further review of the existing marketing system in Karangreja District. The aims of this study are: (1) to analyze marketing margins and the proportion of marketing margins in each potato marketing channel in Karangreja District, (2) to analyze the farmer’s share value in each potato marketing channel in Karangreja District, (3) to analyze the efficiency value in each channel marketing of potatoes in Karangreja District.
The research was conducted in Karangreja District from September to November 2022. The farmer sampling method used Simple Random Sampling to obtain 49 farmers, while the determination of marketing institutions using the Snowball Sampling technique obtained 4 collectors, 1 wholesaler, and 5 retailers. The types of data used are primary data and secondary data. This research used descriptive quantitative analysis with tools such as marketing margins, farmer’s share, and marketing efficiency.
The results of the analysis show: (1) channel I through three marketing agencies (farmer – collectors – wholesaler – retailers – consumer) has a marketing margin value of IDR 7,033/kg with a proportion of 23.84% costs and 76.16% profit, channel II through one marketing agency (farmer –retailers – consumer) has a marketing margin value of IDR 1,700/ kg with a proportion of 10.98% cost and 89.02% profit, channel III through two marketing agencies (farmer – collectors– retailers – consumer) has a marketing margin value of IDR 4,487/kg with a proportion of 13.67% cost and 86.33% profit. (2) The farmer’s share value for channel II is the highest and most profitable for farmers with a value of 83%, followed by channel III with a value of 63.62%, and channel I with a value of 53.11%. (3) Based on marketing efficiency, channel II has the lowest and most efficient score with a value of 1.87%, followed by channel III with a value of 4.97%, and channel I with a value of 11.18%.
3582444656D1A020015Profil Produksi Ayam Layer Strain Isa Brown dan Lohmann Brown di Kecamatan Donomulyo, Kabupaten Malang, Jawa Timur.Ayam layer merupakan ayam yang dipelihara untuk menghasilkan telur sebagai sumber protein hewani. Ayam ini memiliki kemampuan produksi telur yang tinggi karena memang dikhususkan untuk menghasilkan telur. Tujuan dari penelitian ini yaitu mengetahui profil produksi ayam layer strain isa brown sebanyak 282 ekor dan lohmann brown sebanyak 200 ekor, dengan masing-masing umur yaitu 53-64 minggu dan 35-46 minggu pada pemeliharaan sistem open house di Kecamatan Donomulyo, Kabupaten Malang, Jawa Timur, dengan menghitung dan membandingkan Egg Weight (EW), Feed Conversion Ratio (FCR), dan Hen Day Production (HDP) pada penelitian dengan nilai standarnya. Metode pengambilan data yang dilakukan pada penelitian yaitu observasi langsung ke lapang, kemudian data dianalisis menggunakan analisis deskriptif untuk menggambarkan dan menjelaskan profil produksi ayam layer strain isa brown dan lohmann brown. Rata-rata EW atau berat telur ayam strain isa brown dan lohmann brown pada penelitian ini masing-masing sebesar 65.77 gram dan 64.55 gram. Rata-rata FCR strain isa brown dan lohmann brown pada penelitian ini tergolong rendah 1.96 dan 1.98. Rata-rata HDP strain isa brown yaitu sebesar 92.87%, sedangkan rata-rata strain lohmann brown yaitu sebesar 93.35%.Layer chickens are chickens that are raised to produce eggs as a source of animal protein. These chickens have high egg production capabilities because they are specialized to produce eggs. The purpose of this study was to determine the production profile of 282 Isa Brown and 200 Lohmann Brown strains of layer chickens, with each age of 53-64 weeks and 35-46 weeks in open house system maintenance in Donomulyo District, Malang Regency, East Java, by calculating and comparing Egg Weight (EW), Feed Conversion Ratio (FCR), and Hen Day Production (HDP) in the study with standard values. The data collection method used in the study was direct observation to the field, then the data were analyzed using descriptive analysis to describe and explain the production profile of layer chicken strains isa brown and lohmann brown. The average EW or egg weight of isa brown and lohmann brown strains in this study was 65.77 grams and 64.55 grams, respectively. The average FCR of isa brown and lohmann brown strains in this study was classified as low 1.96 and 1.98. The average HDP of the isa brown strain is 92.87%, while the average lohmann brown strain is 93.35%.
3582538909J0A019053PRODUCING ENGLISH SHORT MOVIE ENTITLED “NIGHTMARE” Laporan Praktik Kerja ini ditulis berdasarkan Praktik Kerja yang dilakukan di JC Production pada bulan Maret 2021 – Juni 2021. JC Production adalah instansi yang bergerak dibidang rumah produksi film. Praktik kerja ini menggunakan empat metode yaitu, Praktik langsung, observasi, wawancara, dan dokumentasi. Tujuan dilaksanakan praktik kerja ini adalah untuk menghasilkan sebuah film pendek dengan voice over Bahasa Inggris berjudul “Nightmare”. Produksi dilakukan secara mandiri dan dipublikasikan di YouTube(https://youtu.be/GtznKq0tegM). Dalam produksi film pendek ini dilakukan lima tahapan. Yaitu pengembangan, pra produksi, produksi, pasca produksi dan distribusi. Tahap develpoment adalah membuat ide film; sedangkan pada tahap pra-produksi ada beberapa hal yang harus dilakukan untuk mempersiapkan sesi syuting yaitu, scouting untuk pemeran, kameramen, pengisi suara dan lokasi. Pada tahap produksi dilakukan pengambilan gambar dan pengumpulan elemen mentah yang nantinya akan diproses melalui tahapediting. Pada tahap pasca-produksi, fokus utamanya adalah menyelesaikan film pendek, baik audio maupun footage diedit. dan pada tahap distribution hasil produk dipublikasikan. Pada tahap produksi terdapat beberapa perbedaan antara teori dengan tahap implementasi, dikarenakan kondisi lapangan yang tidak sesuai dengan perencanaan awal, beberapa rencana awal diubah dan diimprovisasi untuk mengatasi kendala dalam memproduksi film pendek tersebut.This report was written based on Job Training that has been done on JC Production in March--June 2021. JC Production is an instance working in the field ofproduction house film. The Job Training is using four methods, namely direct practice, observation, interview, and documentation. The purpose of this Job Training is to produce a short movie with English voice over entitled "Nightmare". The production is done independently and has been published on YouTube channel (https://youtu.be/GtznKq0tegM). In the production of this short movie five stages were done. Namely development, pre-production, production, post-production and distribution. Development stage was about making the movie’s idea; while in the pre-productionstage there were a number of things to do to prepare the shooting session namely, scouting for actor, cameraman, voice actor and location setting. In the production stage, shooting and collecting raw elements were carried out that would be processed through editing later. In the post-production stage, the main focus was to do the finishing of the short movie, both audio and footage were edited. and in the distribution stage the product result was published. At the production stage there were some differencesbetween the theory implementation on the field. Due to the field condition was not likeas expected, some initial plans were changed and improvised to overcome the obstacles in producing the short movie.
3582644855I1C020067AUTENTIKASI MINYAK ATSIRI PALA (Myristica fragrans Houtt) MENGGUNAKAN SPEKTROFOTOMETRI UV-VIS FINGERPRINTING DENGAN KOMBINASI KEMOMETRIKAMinyak atsiri dari tanaman Pala (Myristica fragrans) memiliki berbagai manfaat dalam bidang kesehatan sehingga kontrol kualitas produk penting dilakukan untuk menjamin tercapainya efek terapi. Autentikasi merupakan langkah awal dalam menjamin hal tersebut. Chromatographic fingerprinting yang ditetapkan sebagai “gold standard” dalam proses autentikasi, memerlukan waktu pengoperasian yang lama. Oleh karena itu, dilakukan pengembangan metode alternatif dengan waktu pengoperasian yang lebih singkat menggunakan spektrofotometri UVVis fingerprinting. Tujuan dilakukannya penelitian ini adalah untuk mengetahui kemampuan spektrofotometri UV-Vis fingerprinting dalam analisis autentikasi minyak atsiri pala (MAP). Digunakan sampel MAP hasil penyulingan, pasar lokal, dan e-commerce. Kelayakan metode diverifikasi menggunakan sampel eksternal yang terdiri dari minyak atsiri kayu manis, cengkeh, terpentin, jarak, pinus, dan virgin coconut oil. Dilakukan pengujian menggunakan data absorbansi spektrum konvensional dan derivatif untuk mengetahui pola pengelompokan terbaik. Analisis multivariat berupa Principal Component Analysis (PCA) diikuti dengan Partial Least Square–Discriminant Analysis (PLS DA) dan Hierarchical Clustering Analysis (HCA) digunakan sebagai teknik pengolahan data absorbansi. Pola pengelompokan terbaik didapatkan menggunakan data spektrum konvensional. Melalui PCA dan PLSDA sampel berhasil dikelompokkan. Hasil ini diverifikasi dengan HCA yang berhasil melakukan klasterisasi antara sampel MAP dan minyak atsiri lainnya. Kombinasi Spektrofotometri UV-Vis Fingerprinting dengan kemometrika berhasil diterapkan dalam analisis autentikasi minyak atsiri pala.Nutmeg essential oil (Myristica fragrans Houtt) has various health benefits, therefore quality control becomes crucial. Authentication is the first step to ensure the therapeutic effect is achieved. The "gold standard" for authentication, Chromatographic fingerprinting, requires inefficient operational time. Therefore, a different approach utilizing UV-Vis spectrophotometry fingerprinting is being developed since it offers more efficient operation time. The aim of this research is to determine the capabilities of UV-Vis spectrophotometry fingerprinting combined with chemometrics in nutmeg essential oil (NEO) authentication. NEO samples were obtained from hydrodistillation method, local marketplace, and e-commerce. To verify the feasibility of this approach, different essential oils including cinnamon, clove, turpentine, pine, castor oil, and virgin coconut oil were used. Multivariate analysis such as Principal Component Analysis (PCA) along with Partial Least Square–Discriminant Analysis (PLS DA) and Hierarchical Clustering Analysis (HCA) used as a technique for data processing. Conventional and derivative spectral data were used to determine the best grouping pattern. Conventional spectrum data provided the best grouping pattern. Through PCA and PLS-DA the samples were successfully grouped. HCA verified the results by clustering MAP samples and other essential oils. Combination of UV Vis spectrophotometry fingerprinting with chemometrics was successfully applied in the authentication of NEO.
3582738912B1B019008Pest Mite Composition and Diversity in Cassava Cultivars at Various Altitudes A vital food crop most commonly found in all regions of the world is cassava. Cassava has many benefits, including a source of carbohydrates, food, and industrial materials, such as animal feed. Cassava plants can also grow well in various soil and climate conditions, making them the right choice to be used as a backup food crop. Cassava plants are also susceptible to different pests and diseases, so research and supervision are needed to ensure product stability. Pest mites are organisms that damage plants cultivated by humans and are economically detrimental. Pest mites often feed on plants' leaves, flowers, and fruits, which can reduce crop yields and affect crop quality. This study aims to determine the composition and diversity of pest mites on cassava cultivars at various altitudes.
The research method used a survey method with a purposive random sampling technique. This research was conducted from August to September 2022. Independent variables are cassava plants, altitude, temperature, and humidity at the sampling location. The dependent variable is the number of species of each pest mite. The parameters observed were cassava plant leaves, the number of pest mites, and the population of pest mite species. Data analysis in the form of relative abundance and pest mites obtained were analyzed by analysis of variance of the complete random model at the 5% error level and then calculated the diversity index value using the Shannon-Wiener diversity formula.
The results showed nine species: tetranycus kanzawai, mononychellus tanajoa, t.cinnabarinus, oligonychus gosspii, brevipalpus obovatus, t.urticae, t.putrescentiae, t.truncatus and euseius concordis found in the sampling location. The analysis of the variance of the three altitudes shows no difference in the abundance of pest mites between altitudes. The results of pest mite diversity at three altitudes are classified as moderate, which means that the relationship between pest mites and predatory mites on cassava plants is relatively stable.
A vital food crop most commonly found in all regions of the world is cassava. Cassava has many benefits, including a source of carbohydrates, food, and industrial materials, such as animal feed. Cassava plants can also grow well in various soil and climate conditions, making them the right choice to be used as a backup food crop. Cassava plants are also susceptible to different pests and diseases, so research and supervision are needed to ensure product stability. Pest mites are organisms that damage plants cultivated by humans and are economically detrimental. Pest mites often feed on plants' leaves, flowers, and fruits, which can reduce crop yields and affect crop quality. This study aims to determine the composition and diversity of pest mites on cassava cultivars at various altitudes.
The research method used a survey method with a purposive random sampling technique. This research was conducted from August to September 2022. Independent variables are cassava plants, altitude, temperature, and humidity at the sampling location. The dependent variable is the number of species of each pest mite. The parameters observed were cassava plant leaves, the number of pest mites, and the population of pest mite species. Data analysis in the form of relative abundance and pest mites obtained were analyzed by analysis of variance of the complete random model at the 5% error level and then calculated the diversity index value using the Shannon-Wiener diversity formula.
The results showed nine species: tetranycus kanzawai, mononychellus tanajoa, t.cinnabarinus, oligonychus gosspii, brevipalpus obovatus, t.urticae, t.putrescentiae, t.truncatus and euseius concordis found in the sampling location. The analysis of the variance of the three altitudes shows no difference in the abundance of pest mites between altitudes. The results of pest mite diversity at three altitudes are classified as moderate, which means that the relationship between pest mites and predatory mites on cassava plants is relatively stable.
3582838913E1A018015PERLINDUNGAN HUKUM MEREK SKINCARE TERKENAL “MS GLOW” BERDASARKAN UNDANG-UNDANG NOMOR 20 TAHUN 2016 TENTANG MEREK DAN INDIKASI GEOGRAFIS DALAM PUTUSAN NOMOR 2/PDT.SUS-HKI/MEREK/2022/PN NIAGA MDNMerek sebagai salah satu bagian dari Hak Kekayaan Intelektual yang memiliki perlindungan hukum. Merek sangat penting bagi publik dalam menentukan suatu kualitas barang dan/atau jasa yang diproduksi yang nantinya dapat menimbulkan keuntungan secara komersial. Pendaftaran merek sebagai salah satu upaya perlindungan hukum bagi pemilik merek. Persaingan usaha yang semakin meningkat menyebabkan terjadinya kecurangan dengan meniru merek orang lain, terutama merek terkenal. Penelitian ini bertujuan untuk mengetahui bagaimana perlindungan hukum terhadap merek skincare “MS GLOW” dalam putusan nomor 2/Pdt.Sus-HKI/Merek/2022/PN Niaga Mdn serta akibat hukum pembatalan merek milik Tergugat ditinjau dari Undang-Undang Nomor 20 Tahun 2016 Tentang Merek dan Indikasi Geografis.
Penelitian ini menggunakan metode pendekatan yuridis normatif dengan spesifikasi penelitian deskriptif analitis. Sumber data yang digunakan adalah data sekunder yang terdiri dari bahan hukum primer, bahan hukum sekunder, dan bahan hukum tersier. Metode pengumpulan data dilakukan dengan studi kepustakaan, kemudian data yang diperoleh disajikan dalam bentuk teks naratif dan metode analisis data yang digunakan yaitu metode normatif kualitatif.
Berdasarkan data hasil penelitian dan pembahasan dapat disimpulkan bahwa pembatalan merek “PSTORE GLOW” milik Tergugat dalam putusan nomor 2/Pdt.Sus-HKI/Merek/2022/PN Niaga Mdn telah sesuai dengan ketentuan yang diatur dalam Pasal 21 ayat (1) huruf b dan ayat (3) Undang-Undang Nomor 20 Tahun 2016 Tentang Merek dan Indikasi Geografis. Merek “PSTORE GLOW” milik Tergugat telah terbukti memiliki persamaan secara keseluruhan dengan merek “MS GLOW” milik Penggugat serta terdapat unsur iktikad tidak baik. Akibat hukum terhadap Merek “PSTORE GLOW” milik Tergugat dalam pembatalan merek dilakukan dengan mencoret Merek “PSTORE GLOW” milik Tergugat dalam Daftar Umum Merek yang diumumkan dalam Berita Resmi Merek oleh Direktorat Jenderal Kekayaan Intelektual.		 Trademark as a part of Intellectual Property Rights which has legal protection. Brands are very important for the public in determining the quality of goods and/or services produced which can later generate commercial profits. Trademark registration is one of the legal protection measures for brand owners. Increasing business competition causes fraud by imitating other people's brands, especially well-known brands. This study aims to find out how the legal protection of the brand "MS GLOW" in the decision number 2/Pdt.Sus-HKI/Merek/2022/PN Niaga Mdn and the legal consequences of canceling the Defendant's trademark in terms of Law Number 20 of 2016 concerning Trademarks. and Geographical Indications.
This study uses a normative juridical approach with descriptive analytical research specifications. The data sources used are secondary data consisting of primary legal materials, secondary legal materials, and tertiary legal materials. The data collection method was carried out by literature study, then the data obtained were presented in the form of narrative text and the data analysis method used was the qualitative normative method.
Based on the research data and discussion, it can be concluded that the cancellation of the Defendant's "PSTORE GLOW" brand in the decision number 43/Pdt.sus/Merek/2021/PN Niaga Jkt.Pst. has complied with the provisions stipulated in Article 21 paragraph (1) letter b and paragraph (3) of Law Number 20 of 2016 concerning Marks and Geographical Indications. The Defendant's “PSTORE GLOW” brand has been proven to have an overall similarity with the Plaintiff's “MS GLOW” mark and there is an element of bad faith. The legal consequence of the Defendant's “PSTORE GLOW” Mark in the cancellation of the mark is carried out by crossing out the Defendant's “PSTORE GLOW” Mark in the General Register of Marks announced in the Official Gazette of Marks by the Directorate General of Intellectual Property
3582938914L1C018028Optimasi Intensitas Cahaya Terhadap Konsentrasi Klorofil a,b Dunaliella salina Pada Skala LaboratoriumDunaliella salina memiliki peran ekologis, ekonomis, dan bioteknologi. Cara untuk meningkatkan stok D. salina dengan melakukan kultur. Intensitas peran berpenting dalam kultur, karena memiliki andil dalam proses fotosintesis. Tujuan dari penelitian ini adalah mengetahui intensitas cahaya optimal dalam kultur D. salina. Adapun metode berupa ekperimental laboratorium dengan Rancangan Acak Lengkap (RAL). Perlakuan berupa A (500 Lux), B (1029 Lux), dan C (2000 Lux) dengan 3 kali ulangan. Berdasarkan penelitian, uji lanjut Duncan mendapatkan hasil intensitas cahaya C (2000 Lux) berpengaruh nyata dalam meningkatkan konsentrasi klorofil a sebesar 0.1657 µg/mL dan klorofil b sebesar 0.3908 µg/mL serta meningkatkan kepadatan sel mencapai 843.250 individu/ml. Hubungan antara intensitas cahaya dengan kepadatan sel, klorofil a dan b bersifat positif dengan persamaan sebesar y = -0.032x² + 183.05x + 378103 dan nilai R² = 1, y= 4.10^-8x + 6.10^-5x + 0.0172 dan nilai R² = 1, y = 1.10^-7x² + 4.10^-5x + 0.0272 dan nilai R² = 0.99. Hal ini menandakan semakin tinggi intensitas cahaya maka semakin tinggi pula kepadatan dan konsentrasi klorofil a,b. Namun intensitas cahaya juga dapat menjadi faktor pembatas apabila tingkat intensitasnya sudah tidak dapat ditoleransi oleh D. salina.Dunaliella salina has ecological, economic, and biotechnology roles. Ways to increase stock D. salina by cultivating. Intensity plays an important role in culture, because it has a stake in the process of photosynthesis. The purpose of this research is to determine the optimal light intensity in culture.D. salina. The method is in the form of laboratory experimental with Completely Randomized Design (CRD). Treatments were A (500 Lux), B (1029 Lux), and C (2000 Lux) with 3 replications. Based on the research, Duncan's further test showed that the light intensity C (2000 Lux) significantly increased the concentration of chlorophyll a by 0.1657 µg/mL and chlorophyll b by 0.3908 µg/mL and increased cell density to 843,250 individuals/ml. The relationship between light intensity and cell density, chlorophyll a and b is positive with the equation y = -0.032x² + 183.05x + 378103 and the value of R² = 1, y= 4.10⁻⁸x + 6.10⁻⁵x + 0.0172 and the value of R² = 1, y = 1.10⁻⁷x² + 4.10⁻⁵x + 0.0272 and the value of R² = 0.99. This indicates that the higher the light intensity, the higher the density and concentration of chlorophyll a, b. However, light intensity can also be a limiting factor if the intensity level cannot be tolerated D. saline.
3583037806H1A018011DESAIN SISTEM MONITORING BERBASIS WEB SEBAGAI PLATFORM INTERNET OF THINGS UNTUK SISTEM MANAJEMEN LAMPU RUANG KELASPada umumnya suatu ruang kelas memiliki beberapa lampu sebagai penerangan. Namun lampu masih dikendalikan manual dengan saklar sehingga berpotensi terjadi kelalaian untuk mematikan lampu ketika lampu sudah tidak digunakan kembali.
Internet of Things (IoT), merupakan teknologi yang dapat memungkinkan beberapa perangkat saling berkomunikasi melalui jaringan internet sehingga dapat diaplikasikan dalam sistem manajemen lampu otomatis pada ruang kelas. IoT dapat melakukan manajemen lampu untuk bekerja secara otomatis dengan membuat sensor berkomunikasi dengan perangkat lainnya untuk saling bertukar data dan dikirimkan ke platform IoT. Platform IoT diperlukan untuk melakukan proses pertukaran data, penyimpanan data dan komputasi. Platform dibangun pada Node-RED sebagai middleware kemudian membuat sistem monitoring berbasis web sebagai visualisasi data.
Platform IoT dirancang dengan memanfaatkan server pada Raspberry Pi untuk merancang web dan melakukan komputasi pada Node-RED. Data yang ditampilkan pada web berupa kondisi lampu, jumlah orang dalam ruangan, nilai suhu dan kelembaban. Selain itu web dapat menampilkan foto yang dikirimkan dari ESP-32 CAM secara realtime. Kinerja dari platform cukup baik dengan melakukan pengujian load dan stress testing yang mampu menangani 1000 pengguna tanpa terjadi error dengan nilai throughput sebesar 47,619 request/detik.		In general, a classroom has several lamps as lighting. However, the lights are still controlled manually with a switch so there is the potential for negligence to turn off the lights when the lights are no longer used.
Internet of Things (IoT), is a technology that can allow several devices to communicate with each other through the internet network so that it can be applied in an automatic light management system in classrooms. IoT can perform light management to work automatically by making sensors communicate with other devices to exchange data and send it to the IoT platform. An IoT platform is needed to perform the process of data exchange, data storage and computing. The platform is built on Node-RED as middleware then creates a web-based monitoring system for data visualization.
The IoT platform is designed by utilizing a server on the Raspberry Pi to design the web and perform computing on Node-RED. The data displayed on the web is in the form of lighting conditions, amount of people in the room, temperature and humidity values. In addition, the web can display photos sent from the ESP-32 CAM in real time. The performance of the platform is quite good by carrying out load and stress testing which is able to handle 1000 users without errors with a throughput value of 47.619 requests/second.
3583144035D1A020113Tingkah Laku Makan dan Ruminasi Domba Dorper, Garut, dan F1 Dorper-Garut di PT Ayodhya Agro Abadi Gunung Kidul, DIYLama waktu makan merujuk pada periode waktu yang diperlukan oleh ternak untuk menghabiskan pakan, dan ini dapat berubah-ubah tergantung pada jenis ternak, jenis makanan yang diberikan, serta faktor-faktor lingkungan dan manajemen yang diterapkan oleh peternak. Tujuan penelitian ini adalah untuk mengetahui lama waktu makan dan lama ruminasi dari tiga rumpun domba pada lingkungan dan pakan yang sama. Domba yang digunakan merupakan Domba Dorper, Domba Garut, dan Domba F1 (Dorper-Garut) pada umur 12 – 18 bulan. Penelitian dilaksanakan di kandang domba PT Ayodhya Agro Abadi, Gunung Kidul, DIY mulai tanggal 20 Juni - 26 Juni 2023. Jumlah ternak ditetapkan berdasarkan kriteria yang telah ditetapkan (purposive sampling), masing-masing terdiri dari 5 ekor domba betina. Metode pengamatan dilakukan menggunakan metode focal animal sampling selama 12 jam dari pukul 06.00 – 18.00 pada domba dengan pemberian minum secara ad libitum. Analisis data diperoleh dengan analisis variansi dari Rancangan Acak Lengkap dan perbedaan rerata nilai tengah perlakuan dengan uji Duncan's Multiple Range Test (DMRT). Hasil penelitian menunjukkan bahwa waktu makan dan ruminasi dari tiga rumpun domba betina yang dikandangkan tidak berbeda secara signifikan. Waktu makan domba Dorper, Garut, dan F1 (Dorper-Garut) berturut-turut 86,66 ± 17,90; 82,80 ± 8,27; 102,85 ± 31,03 menit/12 jam. Waktu ruminasi dari domba Dorper, Garut, dan F1 (Dorper-Garut) berturut-turut 35,99 ± 10,52; 61,29 ± 33,63; 40,13 ± 23,04 menit/12 jam. Disimpulkan lama waktu makan dan ruminasi pada lingkungan dan pakan yang sama dikontrol oleh kondisi fisiologis domba.Feeding time refers to the period of time it takes for livestock to finish feed, and this can vary depending on the type of livestock, the type of food feed, and the environmental and management factors applied by the farmer. The purpose of this study was to determine the feeding time and rumination time of three sheep breeds in the same environment and feed. The sheep used are Dorper Sheep, Garut Sheep, and F1 Sheep (Dorper-Garut) at the age of 12 - 18 months. The research was conducted in the sheep barn of PT Ayodhya Agro Abadi, Gunung Kidul, Yogyakarta from June 20 to June 26, 2023. The number of livestock was determined based on predetermined criteria (purposive sampling), each consisting of 5 female sheep. The observation method was carried out using the focal animal sampling method for 12 hours from 06.00 - 18.00 in sheep with ad libitum drinking. Data analysis was obtained by analysis of variance from a Completely Randomized Design and the difference in mean values between treatments with Duncan's Multiple Range Test (DMRT). The results showed that the feeding and rumination times of the three breeds of penned ewes were not significantly different. Feeding times of Dorper, Garut, and F1 (Dorper-Garut) sheep were 86.66 ± 17.90; 82.80 ± 8.27; and 102.85 ± 31.03 minutes/12 hours, respectively. The rumination time of Dorper, Garut, and F1 (Dorper-Garut) sheep were 35.99 ± 10.52; 61.29 ± 33.63; 40.13 ± 23.04 minutes/12 hours, respectively. It is concluded that the length of time for eating and rumination in the same environment and feed is controlled by the physiological condition of the sheep.
3583238916I1B018039EFEKTIVITAS AKUPRESUR MATA TERHADAP KELELAHAN MATA PADA MAHASISWA KEPERAWATAN UNIVERSITAS JENDERAL SOEDIRMANABSTRAK

EFEKTIVITAS AKUPRESUR MATA TERHADAP KELELAHAN MATA PADA MAHASISWA KEPERAWATAN
UNIVERSITAS JENDERAL SOEDIRMAN

Tiara Oktin Kusuma1, Arif Setyo Upoyo2, Koernia Nanda Pratama3

Latar Belakang: Adanya Covid-19 menyebabkan proses Pendidikan di Indonesia dilakukan secara online. Peningkatan penggunaan komputer dan smartphone terutama dikalangan mahasiswa secara terus menerus menimbulkan kelelahan mata. Akupresur mata merupakan salah satu terapi non farmakologi yang dapat memberikan efek kenyamanan dan relaksasi. Tujuan penelitian ini untuk mengetahui pengaruh akupresur mata terhadap penurunan kelelahan mata pada mahasiswa Keperawatan Universitas Jenderal Soedirman.

Metodologi: Desain penelitian quasi experimental pretest-posttest with control group design. Teknik pengambilan sampel simple random sampling, sejumlah 38 responden pada kelompok intervensi dan kontrol. Instrumen penelitian Visual Fatigue Index (VFI). Intervensi diberikan 1 kali sehari selama 4 hari berturut-turut tanpa jeda dengan durasi 15-20 menit. Analisa data menggunakan uji Independent dan Paired t-test.

Hasil Penelitian: Responden didominasi oleh responden masa dewasa awal, mayoritas responden perempuan, lama belajar pada kelompok kontrol dan kelompok intervensi menggunakan komputer dan atau smartphone >4 jam per hari. Terdapat perbedaan yang bermakna antara skor kelelahan mata pada kelompok kontrol p 0,421 (p >0,05) dan pada kelompok intervensi setelah dilaksanakan terapi akupresur mata p 0,001 (p <0,05). Kelelahan mata pada kelompok intervensi dan kelompok kontrol sebelum dan sesudah dilaksanakan terapi akupresur mata mengalami penurunan yang bermakna p 0,001 (p <0,05).

Kesimpulan: Pemberian terapi akupresur mata efektif menurunkan kelelahan mata pada mahasiswa.

Kata Kunci: Akuresur mata, kelelahan mata, mahasiswa keperawatan.		ABSTRACT

EFFECTIVENESS OF EYE ACUPRESSURE ON EYE FATIGUE IN NURSING STUDENTS OF JENDERAL SOEDIRMAN UNIVERSITY
Tiara Octin Kusuma4, Arif Setyo Upoyo5, Koernia Nanda Pratama6

Background: Covid-19 has caused the education process in Indonesia to be carried out online. Increasing use of computers and smartphones in college students continuously causes eye fatigue. Eye acupressure is one of the non-pharmacological therapies that can provide comfort and relaxation effects. The purpose of this study was to determine the effect of eye acupressure on reducing eye fatigue in Nursing students at Jenderal Soedirman University.
Methodology: The research design used quasi-experimental pretest-posttest with control group design. The sampling technique was simple random sampling, with a total of 38 respondents in the intervention and control groups. Visual Fatigue Index (VFI) research instrument. Intervention is given once a day for 4 consecutive days without a break with a duration of 15-20 minutes. Data analysis using Independent test and Paired t-test.
Research Result: Respondents were dominated by early adulthood respondents, the majority of respondents were women, length of study in the control group and the intervention group used a computer and or smartphone >4 hours per day. There is a significant difference between the eye fatigue scores in the control group p 0.421 (p > 0.05) and in the intervention group after the eye acupressure therapy was carried out p 0.001 (p <0.05). Eye fatigue in the intervention group and the control group before and after the implementation of eye acupressure therapy decreased significantly p 0.001 (p <0.05).
Conclusion: Providing eye acupressure therapy is effective in reducing eye fatigue in college students.
Keywords: Eye acupressure, eye fatigue, student of nursing departement.
3583338917C1L015033Pengaruh Kecerdasan Adversitas, Pengetahuan Kewirausahaan Dan Lingkungan Keluarga Terhadap Minat Berwirausaha Mahasiswa
(Studi pada Mahasiswa Pendidikan Ekonomi FEB Universitas Jenderal Soedirman)		Penelitian ini bertujuan untuk menganalisis pengaruh kecerdasan adversitas, pengetahuan kewirausahaan dan lingkungan keluarga terhadap minat berwirausaha mahasiswa prodi pendidikan ekonomi FEB Unsoed. Penelitian ini merupakan penelitian kausalitas dengan pendekatan kuantitatif. Teknik pengambilan sampel yang digunakan adalah simple random sampling. Ukuran sampel dalam penelitian ini sebanyak 60 responden Hasil penelitian ini menunjukan bahwa : 1) Kecerdasan adversitas berpengaruh positif terhadap minat berwirausaha mahasiswa pendidikan ekonomi FEB Unsoed; 2) Pengetahuan kewirausahaan tidak berpengaruh terhadap minat berwirausaha mahasiswa pendidikan ekonomi FEB Unsoed; 3) Lingkungan keluarga berpengaruh positif terhadap minat berwirausaha mahasiswa pendidikan ekonomi FEB Unsoed.This research aims to analyze the effect of adversity intelligence, entrepreneurial knowledge and family environment on the interest in entrepreneurship of students of the Economics Education Study Program FEB Unsoed. This research is a causality study with a quantitative approach. The sampling technique used is simple random sampling. The sample size in this study was 60 respondents The results of this study indicate that: 1) adversity intelligence has a positive effect on the interest in entrepreneurship in economics education students at FEB Unsoed; 2) Entrepreneurial knowledge has no effect on the interest in entrepreneurship of FEB Unsoed economics students; 3) The family environment has a positive effect on the interest in entrepreneurship of FEB Unsoed economics students.
3583438918J1B018053AKUISISI FONOLOGI PADA ANAK USIA 5 TAHUN
DI TAMAN KANAK-KANAK KOBER
PURWOKERTO BARAT
Bentuk penelitian ini adalah deskriptif kualitatif. Data penelitian ini adalah pemerolehan bahasa dari 3 siswa di kelas A Taman Kanak-Kanak Negeri Kober yang berusia 5 tahun yaitu A (5 tahun 2 bulan), B (5 tahun 2 bulan) dan C (5 tahun 3 bulan) di Taman Kanak-Kanak Negeri Kober Purwokerto Barat. Metode pengumpulan data yang digunakan dalam penelitian ini adalah metode simak. Metode simak diwujudkan melalui teknik dasar sadap dan teknik lanjutan simak bebas libat cakap dan teknik catat. Metode analisis yang digunakan dalam adalah tindakan mengamati bahasa anak usia 5 tahun dengan mengidentifikasi bahasa anak usia 5. Setelah terkumpul data, pembahasan dilakukan dengan dilakukan dengan metode agih. Metode agih adalah metode yang alat penentunya justru bagian dari bahasa yang bersangkutan itu sendiri. Setelah dilakukan analisis, hasil analisis data disajikan secara analisis deskriptif yang akan menjelaskan dan memaparkan produksi kata pada anak usia 5 tahun yaitu secara formal dan informal. Hasil penelitian ini dari segi fonologi sudah dapat mengucapkan semua bunyi vokal dan konsonan, dalam bahasa Indonesia, bahasa Jawa dan bahasa Inggris. Anak juga sudah dapat mengujarkan kata benda, kata kerja, dan kata sifatThe form of this research is descriptive qualitative. The data of this study is the language acquisition of 3 students in class A Kober State Kindergarten who are 5 years old, namely A (5 years 2 months), B (5 years 2 months), and C (5 years 3 months) at Kober Purwokerto Barat State Kindergarten. The data collection method used in this study is the see method. The observation method is realized through basic tapping techniques and advanced listening techniques free of involvement and note-taking techniques. The analytical method distributional in this study is the act of observing the language of children aged 5 years by identifying the language of children aged 5. After collecting data, the discussion is carried out using the distribution method. After analysis, the results of data analysis are presented in a descriptive analysis which will explain and describe word production in children aged 5 years, namely formally and informally. From a phonological perspective, the results of this study were able to pronounce all vowel and consonant sounds in Indonesian, Javanese, and English. Children can also pronounce nouns, verbs, and adjectives
3583538920K1A018035DOCKING MOLEKUL SENYAWA FENBUKONAZOL DENGAN SIKLODEKSTRIN SEBAGAI SELEKTOR KIRAL
Prediksi pemisahan kiral R-/S-fenbukonazol terhadap turunan siklodekstrin, seperti S-β-CD, HP-β-CD, dan HP-γ-CD sebagai selektor kiral telah dilakukan dengan menggunakan pendekatan docking molekul. Tujuan penelitian ini adalah untuk mengetahui interaksi dan energi ikatan yang dihasilkan antara enansiomer fenbukonazol sebagai ligan dengan turunan siklodekstrin sebagai makromolekul menggunakan metode docking molekul. Docking molekul dilakukan dengan beberapa tahapan seperti optimasi struktur senyawa R-/S-fenbukonazol dan turunan siklodekstrin, docking antara konformasi teroptimasi senyawa R-/S-fenbukonazol dengan turunan siklodekstrin yang mengacu pada parameter energi ikatan dimana semakin rendah nilai energi ikatan maka ikatan yang terbentuk semakin kuat dan semakin stabil, serta perhitungan energi DFT kompleks inklusi. Diperoleh hasil docking molekul untuk S-fenbukonazol dengan S-β-CD menghasilkan energi ikat (ΔE) yang lebih rendah (-6,2 kkal/mol) dibanding Rfenbukonazol (-6,1 kkal/mol), untuk S-fenbukonazol dengan HP-β-CD menghasilkan energi ikat (ΔE) yang lebih rendah (-6,2 kkal/mol) dibanding R-fenbukonazol (-6,1 kkal/mol), dan untuk R-fenbukonazol dengan HP-γ-CD menghasilkan energi ikat (ΔE) yang lebih rendah (-5,0 kkal/mol) dibanding S-fenbukonazol (-4,8 kkal/mol). Hasil perhitungan energi DFT menunjukkan bahwa nilai total energi S-β-CD/R-fenbukonazol, S-β-CD/S-fenbukonazol, HP-β-CD/R-fenbukonazol, HP-β-CD/S-fenbukonazol, HP-γ-CD/R-fenbukonazol, dan HP-γ-CD/S-fenbukonazol berturut-turut sebesar -6310922,66; -6310920,78; -4419164,31; -4419176,36; -4923631,27; -4923633,47 kkal/mol. Berdasarkan nilai total energi tersebut, efektivitas penurunan turunan siklodektsrin sebagai selektor kiral secara berurutan yaitu S-β-CD>HP-γ-CD >HP-β-CD.Prediction of the chiral separation of R-/S-fenbuconazole against cyclodextrin
S-β-C derivatives, such as S-β-CD, HP-β-CD, and HP-γ-CD as chiral selectors has been carried out using a molecular docking approach. The aim of this study was to determine the interactions and bond energies produced between fenbuconazole enantiomers as ligands and cyclodextrin derivatives as macromolecules using the molecular docking method. Molecular docking is carried out in several stages such as optimization of the structure of the R-/S-fenbuconazole compound and cyclodextrin derivatives, docking between the optimized conformation of the R-/Sfenbuconazole compound and cyclodextrin derivatives which refers to the bond energy parameter where the lower the bond energy value, the bond formed getting stronger and more stable, as well as calculation of inclusion complex DFT energy. Molecular docking results for S-fenbuconazole with S-β-CD resulted in a lower binding energy (ΔE) (-6.2 kcal/mol) than R-fenbuconazole (-6.1 kcal/mol), for S-fenbuconazole with HP-β-CD produced a lower binding energy (ΔE) (-6.2 kcal/mol) than R-fenbuconazole (-6.1 kcal/mol), and for R-fenbuconazole with HP-γ-CD it produced lower binding energy (ΔE) (-5.0 kcal/mol) than Sfenbuconazole (-4.8 kcal/mol). The results of DFT energy calculations show that the total energy value of S-β-CD/R-fenbuconazole, S-β-CD/S-fenbuconazole, HP-β-CD/R-fenbuconazole, HP-β-CD/S-fenbuconazole, HP -γ-CD/R-fenbuconazole, and HP-γ-CD/S-fenbuconazole respectively -6310922.66, -6310920.78, -4419164.31, -4419176.36, -4923631.27, -4923633.47 kcal/mol. Based on the total energy value, the effectiveness of reducing cyclodextrin derivatives as chiral selectors sequentially is S-β-CD >HP-β-CD >HP-γ-CD.
3583638921C1L015023Pengaruh School Well-Being terhadap Prestasi Belajar Siswa pada mata pelajaran Ekonomi Kelas XI IPS MAN 1 Banyumas tahun pelajaran 2021/2022Penelitian ini bertujuan untuk menganalisis pengaruh school well-being terhadap prestasi belajar siswa kelas XI MAN 1 Banyumas pada mata pelajaran Ekonomi tahun pelajaran 2021/2022. Penelitian ini merupakan penelitian kuantitatif, dimana dalam proses penelitiannya menggunakan pengolahan angka. Teknik pengambilan sampel yang digunakan adalah proportionate stratified random sampling. Sampel penelitian yang diperoleh sebanyak 120 siswa. Metode pengumpulan data dilakukan melalui kuesioner dengan analisis data berupa analisis regresi berganda. Hasil penelitian ini menunjukkan bahwa : 1) Dimensi having dalam school well-being memiliki pengaruh secara signifikan dan positif terhadap prestasi belajar siswa pada mata pelajaran Ekonomi; 2) Dimensi loving dalam school well-being memiliki pengaruh secara signifikan dan positif terhadap prestasi belajar siswa pada mata pelajaran Ekonomi; 3) Dimensi being dalam school well-being memiliki pengaruh secara signifikan dan positif terhadap prestasi belajar siswa pada mata pelajaran Ekonomi; 4) Dimensi health dalam school well-being tidak memiliki pengaruh secara signifikan terhadap prestasi belajar siswa pada mata pelajaran Ekonomi.This study aims to analyze the effect of school well-being on student achievement in class XI MAN 1 Banyumas in the Economics subject for the 2021/2022 academic year. This research is a quantitative research, in which the research process uses number processing. The sampling technique used was proportionate stratified random sampling. The research samples obtained were 120 students. The data collection method was carried out through a questionnaire with data analysis in the form of multiple regression analysis. The results of this study indicate that: 1) The dimension of having in school well-being has a significant and positive effect on student achievement in Economics; 2) The loving dimension in school well-being has a significant and positive effect on student achievement in Economics; 3) The dimensions of being in school well-being has a significant and positive effect on student achievement in Economics; 4) The health dimension in school well-being has not a significant effect on student achievement in Economics subject.
3583738922E1A019331Pembatalan Perkawinan karena Poligami Ilegal (Tinjauan Yuridis Putusan Pengadilan Agama Blitar Nomor : 3933/PDT.G/2020/PA.BL)ABSTRAK

PEMBATALAN PERKAWINAN KARENA POLIGAMI ILEGAL
(Tinjauan Yuridis Putusan Pengadialn Agama Blitar Nomor: 3933/Pdt.G/2020/PA.BL)


Oleh :
Andhika Nanda Aufadilla
E1A018331

Perkawinan yang sah dan diakui oleh negara yaitu perkawinan yang berdasarkan undang-undang dan tidak melanggar ketentuan dalam undang-undang. Apabila syarat perkawinan tidak terpenuhi maka berakibat pada pembatalan perkawinan seperti yang terjadi di Pengadilan Agama Blitar dengan Nomor Putusan: 3933/Pdt.G/PA.BL.
Rumusan Masalah dalam penelitian ini yaitu bagaimana pertimbangan hukum Hakim dalam memutus perkara permohonan pembatalan perkawinan dan akibat hukum terhadap pembatalan perkawinan yang ada pada Putusan Pengadilan Agama Blitar Nomor: 3933/Pdt.G/PA.BL. Metode pendekatan yang digunakan adalah metode pendekatan yuridis normatif. Data yang digunakan adalah data sekunder berupa buku-buku literatur, peraturan undang-undang, dan dokumen resmi dengan cara studi pustaka, yaitu menginventarisasi data-data tersebut yang kemudian diidentifikasi dan dipelajari sebagai satu kesatuan yang utuh. Metode analisis bahan hukum adalah dengan menggunakan metode analisis normatif kualitatif.
Berdasarkan hasil penelitian dan pembahasan dapat diambil simpulan bahwa pertimbangan hukum Hakim dalam mengabulkan pembatalan perkawinan tidak dijelaskan secara rinci mengenai pasal-pasal yang dilanggar. Menurut peneliti hakim dapat menambahkan Pasal 22 Undang-Undang Nomor 1 Tahun 1974 Tentang Perkawinan jo. Pasal 3 Ayat (1) Pasal 5 Ayat (1) Peraturan Menteri Pertahanan Nomor 23 Tahun 2008 Tentang Perkawinan, Perceraian, dan Rujuk Pegawai di Lingkungan Departemen Pertahanan untuk memperkuat putusan serta mempertegas pasalnya mengenai pihak yang dapat mengajukan pembatalan perkawinan, selain itu anak dari hasil perkawinan tetap diakui sebagai anak sah walaupun menikah pada saat masih hamil dan ada pembatalan perkawinan antara kedua orang tuanya serta orang tua masih berkewajiban untuk merawat dan mendidik anaknya hingga dewasa.



Kata kunci: pembatalan perkawinan, poligami illegal, akibat pembatalan perkawinan
ABSTRACT

CANCELLATION OF MARRIAGE BECAUSE OF ILLEGAL POLYGAMY
(Juridical Review of the Blitar Religious Court Decision Number: 3933/Pdt.G/2020/PA.BL)

By :
Andhika Nanda Aufadilla
E1A018331


A marriage that is legal and recognized by the state is a marriage that is based on the law and does not violate the provisions of the law. If the marriage conditions are not met, it will result in the annulment of the marriage as happened in the Blitar Religious Court with Decision Number: 3933/Pdt.G/PA.BL.
Formulation of the problem in this study is how the judge's legal considerations in deciding cases of marriage annulment applications and the legal consequences of marriage annulments in the Blitar Religious Court Decision Number: 3933/Pdt.G/PA.BL. The approach method used is a normative juridical approach. The data used is secondary data in the form of literature books, statutory regulations, and official documents by means of literature study, namely an inventory of these data which are then identified and studied as a unified whole. Legal material analysis method is by using qualitative normative analysis method.
Based on the results of the research and discussion, it can be concluded that the judge's legal considerations in granting the annulment of the marriage were not explained in detail regarding the articles that were violated. According to the researcher, the judge can add Article 22 of Law Number 1 of 1974 concerning Marriage jo. Article 3 paragraph (1) Article 5 paragraph (1) Regulation of the Minister of Defense Number 23 of 2008 Concerning Marriage, Divorce and Referrals to Employees within the Department of Defense to strengthen decisions and reinforce the article regarding parties who can apply for an annulment of marriage, other than children from marriage is still recognized as a legitimate child even though married while still pregnant and there was an annulment of the marriage between the parents and the parents are still obliged to care for and educate their child until adulthood.



Keywords: marriage annulment, illegal polygamy, due to marriage annulment
3583838923C1G017003Economic Valuation Of Sea Waste Management In Teluk Penyu Beach CilacapPenelitian ini bertujuan untuk menganalisis nilai (Willingness to Pay) WTP pengelolaan sampah laut di Objek Wisata Pantai Teluk Penyu Cilacap dan faktor-faktor yang mempengaruhi WTP pada objek wisata tersebut. Penelitian ini menggunakan teknik pengambilan sample yang disebut dengan quota random sampling, yang mana sampel terbagi dari pengunjung, pelaku usaha, dan pengelola di Pantai Teluk Penyu Cilacap sejumlah 100 sampel sebagai controlled quota. Berdasarkan hasil analisis, nilai ekonomi total dari WTP pengelolaan sampah laut di Pantai Teluk Penyu Cilacap adalah sebesar Rp 67.920.800 per tahun dan nilai rata-rata WTP individu adalah sebesar Rp 5.900. Pendidikan dan kualitas lingkungan mempengaruhi WTP responden secara signifikan, sedangankan variabel usia, daerah asal, jarak tempat tinggal, frekuensi kunjungan, dan pendapatan tidak signifikan mempengaruhi WTP.The purpose of this study is to evaluate the (Willingness to Pay) WTP for the management of marine debris at Teluk Penyu Beach as well as the factors that affect WTP at a tourist destination. The sample for this study was divided into tourists, vendors, and managers at Teluk Penyu Beach in Cilacap using the random quota sampling sampling technique. As a controlled quota, this study used 100 total samples. According to the findings of the analysis, the annual economic value of the WTP for the management of marine waste at Teluk Penyu Beach in Cilacap is IDR 67,920,800, and the average WTP is worth IDR 5,900. Age, region of origin, distance to the residence, frequency of visits, and income have no significant impact on respondents' WTP, but education and environmental quality do.
3583938924A1D018142Studi Agihan Sulfur pada Lahan Sawah dan Korelasinya Terhadap Hasil Padi Sawah di Daerah Aliran Sungai Serayu Kecamatan Kalimanah kabupaten PurbalinggaSulfur (S) merupakan salah satu unsur hara yang menunjang pertumbuhan tanaman padi. Untuk itu, analisis status unsur hara S yang terkandung dalam tanah sangat penting dalam usaha produksi tanaman padi sebagai salah satu cara untuk menilai status hara, sehingga dari analisis tersebut akan diperoleh rekomendasi pemupukan yang tepat. Penelitian ini dilakukan pada lahan sawah pertanaman padi di Kecamatan Kalimanah, Kabupaten Purbalingga. Analisis unsur S pada sampel tanah dilakukan di Laboratorium Ilmu Tanah Fakultas Pertanian Universitas Jenderal Soedirman. Penelitian ini dilakukan dengan metode survei dan pemetaan tanah semi detail dengan skala 1:50.000. Titik pengambilan sampel ditentukan dengan Peta Satuan Lahan Homogen (SLH) yang dibuat dengan menumpangtindihkan (overlay) dari beberapa peta tematik yaitu peta administrasi, peta kelerengan, peta jenis tanah, dan peta penggunaan lahan. Pengambilan sampel tanah dilakukan secara komposit di lokasi penelitian pada kedalaman 0-25 cm dan 25-50 cm. Agihan unsur S pada lokasi penelitian menunjukkan harkat sedang hingga tinggi dengan kisaran nilai 40,90-247,50 ppm SO42-. Data tersebut menunjukkan bahwa unsur hara S di Kecamatan Kalimanah berada dalam keadaan tersedia. Hubungan S-tersedia dengan hasil tanaman padi (ton/ha) memiliki fungsi y = 3,0414 + 0,049x – 0,0001x2 dengan R2 sebesar 0,19, hal tersebut menunjukkan bahwa 19% hasil tanaman padi di lahan sawah dipengaruhi oleh S-tersedia tanah. Rekomendasi pemupukan SO42- untuk pertanaman padi sawah di Kecamatan Kalimanah yaitu berkisar 5-52 kg SO42-/ha atau setara dengan 23-208 kg ZA/ha.Sulfur is one of the nutrients that support the growth of rice plants. For this reason, analysis of the status of the nutrient S contained in the soil is very important in the business of rice production as a way to assess nutrient status, so that from this analysis appropriate fertilization recommedations will be obtained. This research was conducted on paddy rice fields in Kalimanah District, Purbalingga Regency. Analysis of S elements in soil samples was carried out at the Laboratory of Soil Science, Faculty of Agriculture, University of Jenderal Soedirman. This research was conducted using semi-detailed soil survey and mapping methods with a scale of 1:50.000. Sampling points were determined using Homogeneous Land Unit maps which were made by overlying several thematic maps, namely administrative maps, slope maps, soil type maps, and land use maps. Soil sampling was carried out in a composite manner at the study site at a depth of 0-25 cm and 25-50 cm. Elemental S distribution at the study side showed medium to high levels with a range of 40.90-247.50 ppm SO42-. The data shows that nutrient S in Kalimanah District is available. The relationship between S-available and rice yield (tons/ha) has function of y = -0,0001x2 + 0,049x + 3,0414 with an R2 of 0.19 this indicated 19% of paddy yields in paddy fields in influenced by S-available soil. SO42- fertilization recommendations for lowland rice planting in Kalimanah District are around 5-52 k SO42-/ha or equivalent to 23-208 kg ZA/ha.
3584044034L1C019057Studi Tingkat Kerusakan Mangrove Di Pantai Selatan dan Pantai Utara Jawa TengahEkosistem mangrove merupakan ekosistem pesisir yang penting dan berharga di seluruh
dunia karena peran ekologis dan ekonominya serta sumber kesuburan bagi ekosistem pesisir secara umum. Beberapa tahun belakangan ini sebagian besar kondisi mangrove di jawa Tengah mengalami degradasi dan mengalami kerusakan. Maka dari itu, pengetahuan tentang tingkat kerusakan mangrove di Pantai Selatan dan Pantai Utara Jawa Tengah menjadi penting guna memperkirakan kemungkinan perubahan lingkungan yang akan terjadi di masa mendatang. Metode yang digunakan berupa deskriptif kuantitatif, dengan menghitung nilai kerapatan mangrove dan penutupan mangrove. Pengambilan data dilakukan menggunakan metode stratified random sampling mangrove menggunakan plot kuadran. Hasil penelitian menunjukkan status kondisi mangrove di Pantai Selatan dan Utara Jawa Tengah dikategorikan dalam kondisi yang Baik. Nilai kerapatan jenis di Pantai Selatan Jawa Tengah menunjukkan nilai yang berkisar 2300-11400 Ind/Ha dengan kategori yang Sangat Padat, sedangkan nilai kerapatan jenis di Pantai Utara Jawa Tengah menunjukkan nilai yang berkisar 2400-5700 Ind/Ha dengan kategori yang Sangat Padat. Nilai penutupan kanopi mangrove di Pantai Selatan Jawa Tengah menunjukkan nilai berkisar 63,1-75,2% dengan kategori Sedang, sedangkan nilai penutupan kanopi mangrove di Pantai Utara Jawa Tengah menunjukkan nilai berkisar 69,8-78,2% dengan kategori Sedang – Sangat Padat.
The mangrove ecosystem is an important and valuable coastal ecosystem worldwide due to its ecological and economic roles as well as its contribution to the fertility of coastal ecosystems in general. In recent years, a significant portion of the mangrove conditions in Central Java have experienced degradation and damage. Therefore, knowledge of the level of mangrove damage on the South and North coasts of Central Java is important to estimate potential environmental changes in the future. The method used is quantitative descriptive, by calculating the mangrove density and canopy cover. Data collection was carried out using a stratified random sampling method of mangroves using quadrant plots. The research results indicate that the mangrove condition status on the South and North coasts of Central Java is categorized as Good. The species density values on the South coast of Central Java range from 2300-11400 Ind/Ha with a category of Very Dense, while the species density values on the North coast of Central Java range from 2400-5700 Ind/Ha with a category of Very Dense. The mangrove canopy cover values on the South coast of Central Java range from 63.1-75.2% with a category of Moderate, while the mangrove canopy cover values on the North coast of Central
Java range from 69.8-78.2% with a category of Moderate to Very Dense.

Key words : Mangrove; Degradation Level; South Coast and North Coast Central Java.