Pengembangan Modul Ajar Discovery Learning Berbasis Lingkungan Pada Materi Suhu dan Kalor

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Putri Wulandari Potabuga
Treesje Katrina Londa
Tineke Makahinda
Jeane Verra Tumangkeng
Jimmy Lolowang

Abstract

Physics learning on temperature and heat still faces challenges in connecting concepts with real phenomena that are closely related to students’ learning environment. This condition indicates the need for contextual learning materials that can encourage students to understand concepts through meaningful learning experiences. This study aimed to develop and determine the feasibility, practicality, and effectiveness of an environmental micro-classroom-based discovery learning module on temperature and heat in improving students’ conceptual understanding. The module was developed using the ADDIE model, which consisted of analysis, design, development, implementation, and evaluation stages. The research subjects were 29 eleventh-grade students of SMA Negeri 1 Tutuyan, consisting of 15 students in the experimental group and 14 students in the control group. Data were collected through interviews, curriculum analysis, student characteristics analysis, expert validation sheets, student response questionnaires, and pretest and posttest assessments. Data were analyzed using quantitative descriptive analysis, N-Gain, and a paired sample t-test. The validation results showed that the module obtained feasibility percentages of 100% from the material expert and 94.4% from the media expert, both categorized as highly feasible. The practicality test showed a positive student response of 84%. The mean N-Gain was 0.6563 (65.63%) for the experimental group and 0.5139 (51.39%) for the control group, both categorized as moderate, with a higher achievement in the experimental group. The paired sample t-test indicated a significant improvement in learning outcomes in both the experimental and control groups, with p < 0.001. These findings indicate that the environmental micro-classroom-based discovery learning module is highly feasible and practical for use and can support the improvement of students’ conceptual understanding of temperature and heat.

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How to Cite
Potabuga, P. W., Londa, T. K., Makahinda, T., Tumangkeng, J. V., & Lolowang, J. (2026). Pengembangan Modul Ajar Discovery Learning Berbasis Lingkungan Pada Materi Suhu dan Kalor. Charm Sains: Jurnal Pendidikan Fisika, 7(3), 301-315. https://doi.org/10.67006/charmsains.v7i3.670
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