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All Journal Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan
Aulia, Sefhira
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Biochemistry, Genetics & Molecular Biology Chemistry Education Environmental Science Immunology & microbiology Mathematics Physics Social Sciences

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Pengaruh Model Discovery Learning Berbasis Proyek Green Chemistry terhadap Hasil Belajar dan Keterampilan Kolaborasi Siswa Aulia, Sefhira; Syafriani, Dewi
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 2 (2026): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i2.1254

Abstract

This study aims to analyze the effect of a green chemistry project-based discovery learning model on students' learning outcomes and collaboration skills in acid-base learning. This study used a quasi-experimental design with a pretest-posttest control group design in two randomly selected classes. The research instruments included a learning outcome test (pretest-posttest) and a collaboration skills observation sheet. Data were analyzed using the N-Gain test, independent sample t-test, and effect size calculation. The results showed that the N-Gain value of the experimental class was 0.66 ± 0.15, higher than the control class's 0.44 ± 0.14. Hypothesis testing showed a sig. <0.05 for learning outcomes and collaboration skills, indicating a significant difference between the two classes. In addition, the effect size values ​​obtained were 0.61 (moderate category) for learning outcomes and 0.96 (high category) for collaboration skills. These findings prove that the green chemistry project-based discovery learning model is effective in improving students' learning outcomes and collaboration skills, and have implications for the development of more contextual and collaborative chemistry learning.
Co-Authors Dewi Syafriani, Dewi