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Alfiani Syarifatul Ajri
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Environmental Science Materials Science & Nanotechnology Mathematics Physics Social Sciences

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Development of Problem-Based Learning Devices to Improve Critical Thinking Skills Alfiani Syarifatul Ajri; Riki Perdana
JURNAL INOVASI PENDIDIKAN DAN SAINS Vol 4 No 1 (2023): April
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Nahdlatul Wathan Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/jips.v4i1.1338

Abstract

Perangkat pembelajaran dapat membantu guru dalam proses pembelajaran yang terarah. Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran fisika berbasis problem based learning untuk meningkatkan keterampilan berpikir kritis peserta didik yang layak pada materi usaha dan energi. Jenis penelitian ini adalah Research and Development (R&D) dengan model pengembangan 4D yang terdiri dari empat tahap yaitu Define, Design, Develop, dan Disseminate. Perangkat pembelajaran yang dikembangan berupa Rencana Pelaksanaan Pembelajaran (RPP), Lembar Kerja Peserta Didik (LKPD), dan instrumen penilaian hasil belajar berupa pilihan ganda. Instrumen yang digunakan dalam tahap develop berupa lembar validasi. Validasi perangkat pembelajaran dilakukan oleh dosen ahli dan tiga mahasiswa. Hasil pengisian lembar validasi tersebut dianalisis menghitung persentase lalu dikategorikan dalam rentang skor kumulatif. Hasil penelitian yang diperoleh melalui uji kelayakan RPP, LKPD, dan instrumen penilaian hasil belajar secara keseluruhan menunjukkan bahwa pengembangan perangkat pembelajaran berbasis problem based learning memiliki kategori sangat layak dengan nilai diatas 80%. Berdasarkan hasil tersebut dapat disimpulkan bahwa perangkat pembelajaran fisika berbasis problem based learning untuk meningkatkan keterampilan berpikir kritis layak digunakan dalam proses pembelajaran.
Development of Problem-Based Learning Devices to Improve Critical Thinking Skills Alfiani Syarifatul Ajri; Riki Perdana
Jurnal Inovasi Pendidikan dan Sains Vol 4 No 1 (2023): April
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Nahdlatul Wathan Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/jips.v4i1.1338

Abstract

Learning tools can help teachers in a directed learning process. This study aims to produce problem-based learning physics learning tools to improve student's critical thinking skills that are appropriate for work and energy materials. This type of research is Research and Development (R&D) with a 4D development model consisting of four stages, namely Define, Design, Develop, and Disseminate. The learning tools developed are in the form of Learning Implementation Plans (RPP), Student Worksheets (LKPD), and learning outcomes assessment instruments in the form of multiple choices. The tool used in the development stage is a validation sheet. Learning device validation was carried out by expert lecturers and three students. The results of filling out the validation sheet were analyzed to calculate the percentage and then categorized in the cumulative score range. The research results obtained through the feasibility test of lesson plans, worksheets, and learning outcomes assessment instruments show that the development of problem-based learning tools has a very feasible category with a score above 80%. Based on these results, problem-based learning physics learning tools to improve critical thinking skills are appropriate for use in the learning process.
Co-Authors Riki Perdana