The Effectiveness of a Local Wisdom-Based Science E-Module on Students’ Learning Outcomes in Additive Substances

Authors

  • Hilmi Ufairah Hilwannisa Tanjungpura University, Indonesia
  • Eny Enawaty Department of Chemistry Education, Faculty of Teacher Teaching and Education, Tanjungpura University, Jalan Prof. Dr. H. Hadari Nawawi, Pontianak, Kalimantan Barat 78115, Indonesia
  • Eni Mayasari Department of Chemistry Education, Faculty of Teacher Teaching and Education, Tanjungpura University, Jalan Prof. Dr. H. Hadari Nawawi, Pontianak, Kalimantan Barat 78115, Indonesia

DOI:

https://doi.org/10.33394/hjkk.v13i2.15411

Keywords:

effectiveness, e-module, local wisdom, learning outcomes

Abstract

This study aims to examine the differences in students' learning outcomes before and after the implementation of a local wisdom-based science e-module in junior high school, as well as to evaluate the effectiveness of the e-module on learning outcomes. The study employed an experimental method with a one-group pretest-posttest design. The sample consisted of 15 eighth-grade students from SMP Karunia Selakau, selected through total sampling. Data were collected using pretests and posttests to measure improvements in learning outcomes. The data were analyzed using the Shapiro-Wilk normality test and the Wilcoxon Signed-Rank test due to non-normal distribution. The results revealed a significant difference in learning outcomes following the use of the local wisdom-based e-module, with an Asymp. Sig value of <0.001. The average pretest score of 45.33 increased to 89.33 in the posttest. The N-Gain analysis showed a score of 0.78, categorized as high, while the effect size of 0.89 indicated a strong level of effectiveness. These findings suggest that the use of a local wisdom-based e-module successfully enhances students' learning outcomes in the topic of food additives and can serve as an innovative alternative teaching material in science education.

Author Biography

Hilmi Ufairah Hilwannisa, Tanjungpura University

Department of Chemistry Education

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Published

2025-05-10

How to Cite

Hilwannisa, H. U., Enawaty, E., & Mayasari, E. (2025). The Effectiveness of a Local Wisdom-Based Science E-Module on Students’ Learning Outcomes in Additive Substances. Hydrogen: Jurnal Kependidikan Kimia, 13(2), 395–404. https://doi.org/10.33394/hjkk.v13i2.15411

Issue

Vol. 13 No. 2 (2025): April 2025

Section

Articles

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