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All Journal Jurnal Pendidikan dan Pembelajaran Kimia (JPPK) Chemistry Education Practice Jurnal Ilmiah Ilmu Terapan Universitas Jambi TOFEDU: The Future of Education Journal
Esnawi, Esnawi
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Computer Science & IT Decision Sciences, Operations Research & Management Education Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Other

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Journal : Chemistry Education Practice

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Efektivitas Model Pembelajaran Terhadap Hasil Belajar Siswa Kelas XI pada Materi Laju Reaki Desti, Desti; Esnawi, Esnawi; Maysara, Maysara
Chemistry Education Practice Vol. 8 No. 1 (2025): Edisi Mei
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v8i1.9001

Abstract

Research has been conducted on the effectiveness of Problem Based Learning model on the learning outcomes of Class XI students of SMAN 3 Sampolawa on reaction rate material. This study aims to determine the effectiveness of Problem Based Learning model on student learning outcomes on reaction rate material. The subjects in this study were 25 students of class XI MIPA 1. This type of research is pre-experiment with One Group Pretest-Posttest design. The research instruments included a learning outcome test consisting of 20 multiple choice questions and an observation sheet. The results showed that the average pretest score of 29.6 increased to 77.2 in the posttest. The effectiveness of learning based on the N-Gain value of 0.68 is included in the medium category, so the Problem Based Learning model is declared effective in improving student learning outcomes. Students' responses to the learning model were classified as very good, while the implementation of learning by teachers and students was considered good and experienced an increase. Keywords: Effectiveness, Problem Based Learning, Learning Outcomes, Reaction Rate
Co-Authors Aceng Haetami, Aceng Dahlan Dahlan Desti, Desti Fajriani, Nur Karsita, Elma La Rudi Maysara, Maysara Muhammad Arsyad Saefuddin Saefuddin Widiyanto, Brian Tri