Edubiotik : Jurnal Pendidikan, Biologi dan Terapan
Vol. 10 No. 02 (2025): Edubiotik : Jurnal Pendidikan, Biologi dan Terapan

Enhancing students’ critical thinking skills: Developing a biology practicum module using the PjBL model by integrating local Banana Goroho

Rengkuan , Mariana (Unknown)
Howan , Dian Herlinda Octorina (Unknown)
Leasa, Marleny (Unknown)



Article Info

Publish Date
24 Jan 2026

Abstract

The lack of integration of project-based learning (PjBL) in nutrition education, especially in the context of local foods that have great potential but have not been widely explored, especially the use of (Musa acuminafe) as a practicum material, which is an alternative carbohydrate source typical of the Minahasa region. This study aims to develop a practicum module that enhances thinking skills using the PjBL model by testing the nutritional content of local foods of the Minahasa community (local banana Goroho/Musa acuminafe). This study employed a research and development (R&D) approach using the ASIE model (Analyse, Design, Implement, and Evaluate). The research subjects were undergraduate Biology students at Manado State University, with a sample of 30 students enrolled in the first semester of the 2024/2025 academic year. The research instruments included module validation sheets, student response questionnaires, and critical thinking skills tests to assess the effectiveness of the developed practicum module with the N-Gain score. The validation results from material and media experts show that the developed module is very valid, with scores reaching 96.166% and 95.6%, respectively. Furthermore, testing of students' critical thinking skills showed very good results, with an average score reaching 85.51%. In addition, student responses to this practicum module were also very positive, with an average score of 91.074%, which indicates a very practical category. These findings confirm the module's effectiveness in enhancing students' critical thinking skills (N-Gain=0.71, high category) and its relevance in the context of locally-based nutrition education. This research significantly contributes to the development of innovative and community-relevant learning methods and can serve as a reference for further research in education and nutrition.

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Journal Info

Abbrev

edubiotik

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance

Description

Edubiotik: Jurnal Pendidikan, Biologi dan Terapan aims to bridge the gap between research and practice, providing information, ideas, and opinions in biology research, teaching, and learning. Through coverage of policy and curriculum developments, the latest research results on biology teaching, ...