Update Artikelilmiah: 54716

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Abstrak (Bhs. Indonesia)

Berdasarkan hasil observasi awal yang dilakukan di SMA Negeri 1 Purwokerto ditunjukkan bahwa kemampuan berpikir kritis dan hasil belajar siswa pada mata pelajaran ekonomi masih tergolong rendah. Proses pembelajaran masih didominasi oleh metode ceramah sehingga siswa kurang aktif dalam menganalisis permasalahan dan mengemukakan pendapat. Kondisi tersebut menyebabkan siswa belum mampu mengembangkan kemampuan berpikir kritis secara optimal. Oleh karena itu, diperlukan penerapan model pembelajaran yang lebih berpusat pada siswa salah satunya melalui model pembelajaran CBL berbantuan media Liveworksheets.
Tujuan penelitian ini adalah untuk mengetahui perbedaan kemampuan berpikir kritis dan hasil belajar ekonomi antara siswa yang mengikuti pembelajaran menggunakan model pembelajaran CBL berbantuan media Liveworksheets dengan siswa yang mengikuti pembelajaran menggunakan metode ceramah, serta mengetahui pengaruh penerapan model pembelajaran CBL berbantuan media Liveworksheets terhadap kemampuan berpikir kritis dan hasil belajar siswa pada mata pelajaran ekonomi. 
Jenis penelitian ini merupakan penelitian kuantitatif dengan menggunakan metode Quasi Experimental dan Nonequivalent Control Group Design. Populasi penelitian mencakup seluruh siswa kelas XI SMA Negeri 1 Purwokerto Tahun Ajaran 2025/2026 yang mengambil peminatan mata pelajaran ekonomi dengan jumlah 180 siswa. Sampel pada penelitian terdiri dari kelas eksperimen dan kelas kontrol dengan jumlah 72 siswa yang dipilih menggunakan teknik purposive sampling. Teknik analisis data meliputi analisis instrumen penelitian, uji prasyarat data, independent sample t-test, regresi linear sederhana, dan koefisien determinasi.
Berdasarkan analisis data, hasil penelitian ini menunjukkan: (1) Terdapat perbedaan kemampuan berpikir kritis antara siswa yang mengikuti pembelajaran menggunakan model pembelajaran CBL berbantuan media Liveworksheets dengan siswa yang mengikuti pembelajaran menggunakan metode ceramah; (2) Terdapat perbedaan hasil belajar ekonomi antara antara siswa yang mengikuti pembelajaran menggunakan model pembelajaran CBL berbantuan media Liveworksheets dengan siswa yang mengikuti pembelajaran menggunakan metode ceramah; (3) Terdapat pengaruh positif dan signifikan model pembelajaran CBL berbantuan media Liveworksheets terhadap kemampuan berpikir kritis; dan (4) Terdapat pengaruh positif dan signifikan model pembelajaran CBL berbantuan media Liveworksheets terhadap hasil belajar ekonomi siswa.

Abtrak (Bhs. Inggris)

Based on the results of initial observations conducted at SMA Negeri 1 Purwokerto, it was shown that the critical thinking ability and learning outcomes of students in economics subjects are still relatively low. The learning process is still dominated by lecture methods so that students are less active in analyzing problems and expressing opinions. This condition causes students to not be able to develop critical thinking skills optimally. Therefore, it is necessary to implement a more student-centered learning model, one of which is through the CBL learning assisted by the Liveworksheets media.
The purpose of this study is to find out the difference in critical thinking skills and economic learning outcomes between students who participate in learning using the CBL learning model assisted by Liveworksheets media and students who participate in learning using the lecture method, as well as to determine the influence of the application of the CBL learning model assisted by Liveworksheets mediaon the ability to think critically and student learning outcomes in economics subjects. 
This type of research is a quantitative research using the Quasi Experimental and Nonequivalent Control Group Design methods. The research population includes all students in grade XI of SMA Negeri 1 Purwokerto for the 2025/2026 Academic Year who are interested in economics with a total of 180 students. The sample in the study consisted of an experimental class and a control class with a total of 72 students selected using the purposive sampling technique. Data analysis techniques include analysis of research instruments, data prerequisite tests, independent sample t-tests, simple linear regression, and determination coefficients.
Based on data analysis, the results of this study show: (1) There is a difference in critical thinking skills between students who participate in learning using the CBL learning model assisted by Liveworksheets  media and students who participate in learning using the lecture method; (2) There is a difference in economic learning outcomes between students who participate in learning using the CBL learning model assisted by Liveworksheets  media and students who participate in learning using the lecture method; (3) There is a positive and significant influence of the CBL learning model assisted  by Liveworksheets  media on critical thinking skills; and (4) There is a positive and significant influence of the CBL learning model assisted  by Liveworksheets  media on students' economic learning outcomes.

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