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Iyon Suyana
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Earth & Planetary Sciences Education Electrical & Electronics Engineering Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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Implementation of Case-based Learning with Contextual Approach to Improve students’ Problem-Solving Skills Lukman, Tazkia Alya; Kaniawati, Ida; Suyana, Iyon
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 11 No 2 (2025): July - December (In Press)
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v11i2.10025

Abstract

This research aimed to investigate the implementation of Case-Based Learning (CBL) with a contextual approach to enhance students’ problem-solving skills in dynamic fluids. The study employed a pre-experimental design with a one-group pretest-posttest, involving 33 eleventh-grade students from a senior high school in Bandung. A 20-item essay test assessed five aspects of problem-solving skills based on Heller’s (1992) framework: visualize the problem, physics description, plan a solution, execute the plan and check and evaluate. Data analysis included N-gain, Wilcoxon signed-rank test, and effect size (Cohen’s d). Results indicated that students’ problem-solving skills improved moderately across all aspects, with an average N-gain of 0.5. The Wilcoxon test revealed a significant increase in posttest scores (p < 0.05), and the effect size was very high (d = 2.6), indicating a strong impact of the intervention. These findings demonstrate that the implementation of CBL with a contextual approach is effective in enhancing students’ problem-solving skills, fostering deeper understanding, and promoting active engagement in learning dynamic fluids.
Co-Authors Achmad Samsudin Ahmad H Az-zahra, Salsabila Danawan, Agus Dedi T Trisnahaja E. Suhendi Febriani, Gani Heni Rusnayati Hera Novia Hidayat, Arif Insan Ida Kaniawati Ika Mustika Sari J, Dedi Jajang Kunaedi Kokom k KOSASIH KOSASIH, KOSASIH Kunkun, Kunkun Lukman, Tazkia Alya Maharani, Ghia Syifa Mr Kosasih Mr Kunkun Mr Maman Ms Hera Ms Wartini Ms Wiwin Nazila, Nazwa Nugrohaini, Fitri Parsaoran Siahan Rahmat, Nahzim S, Maman Safitri, Salsya Diva Setiya Utari TATI NURHAYATI Taufik Ramlan amalis Trisnahada, Trisnahada Wartini Wartini, Wartini Wijayanti, Sukma Wahyu Winny Liliawati Wiwin Wiwin, Wiwin Yetia, Yeyet Zakwandi, Rizki