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All Journal Jurnal IPA Terpadu (JIT)
Abdul Hafizh Roihan
Department of Science Education, Universitas Negeri Makassar, Indonesia

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ETHNOSCIENCE-BASED E-MODULE DEVELOPMENT TO IMPROVE GRADE VIII STUDENTS’ LEARNING OUTCOMES ON VIBRATIONS AND WAVES Abdul Hafizh Roihan; Ramlawati; Sitti Saenab
Jurnal IPA Terpadu Vol. 9 No. 3 (2025): Jurnal IPA Terpadu (JIT)
Publisher : Program Studi Pendidikan IPA FMIPA Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jit.v9i3.10488

Abstract

This development study aimed to produce an ethnoscience-based E-Module to improve eighth-grade students’ learning outcomes on the topic of Vibrations and Waves at SMP Negeri 6 Sengkang. The research employed the 4-D development model and was tested using a quasi-experimental design with a nonequivalent control group involving (58 students: 29 experimental class and 29 control class). The study sought to determine: (1) the validity of the ethnoscience-based E-Module, (2) its practicality in classroom use, and (3) its effectiveness in improving student learning outcomes. The results showed that the E-Module achieved a content validity score of 1 (valid category). Its practicality was rated very practical based on educator responses (100%) and student responses (89%). Effectiveness testing yielded an N-Gain score of 0.67, categorized as moderate and indicating that the E-Module is fairly effective in enhancing learning outcomes. Overall, the findings suggest that the ethnoscience-based E-Module is valid, practical, and effective for improving students’ understanding of Vibrations and Waves
Co-Authors Ramlawati Sitti Saenab