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All Journal Journal of Mathematics Instruction, Social Research and Opinion Journal of General Education and Humanities
Hamdiyah Hamdiyah
Universitas Negeri Semarang
Humanities Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Analysis of the Need for the Development of E-LKPD Biotechnology for Junior High Schools Based on the Local Wisdom of Subang Pineapple to Improve Understanding of Concepts and Creativity Hamdiyah Hamdiyah; Dyah Rini Indriyanti; Sudarmin Sudarmin; Novi Ratna Dewi
Journal of Mathematics Instruction, Social Research and Opinion Vol. 5 No. 2 (2026): June
Publisher : MASI Mandiri Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58421/misro.v5i2.1590

Abstract

Biotechnology learning in junior high schools still faces challenges, including limited interactive teaching materials, teacher-centered instruction, and inadequate laboratory facilities, which hinder students' conceptual understanding and creativity. This study aimed to analyze the need to develop an ethnoscience-based biotechnology E-LKPD integrated with Project-Based Learning (PjBL) using the local wisdom of Subang pineapple (Ananas comosus (L.) Merr.). The study employed a convergent mixed-methods design involving 58 ninth-grade students and one science teacher at SMPN 2 Tambakdahan, selected through purposive sampling. Quantitative data were collected via Likert-scale questionnaires measuring understanding of the concept, creativity, and the need for interactive teaching materials, while qualitative data were collected through semi-structured interviews. Data were analyzed using descriptive statistics and thematic analysis through triangulation. The results showed that interactive E-LKPD had never been used (0%), while the need for digital teaching materials reached 95%, local wisdom integration 92%, and PjBL-based creativity features 96%. Students' initial scores of conceptual understanding and creativity were also relatively low. The study highlights the novelty of integrating ethnoscience and local wisdom into biotechnology E-LKPD as a contextual learning innovation and an alternative "virtual laboratory" solution for schools with limited infrastructure.
Evaluation of the Effectiveness of Ethnoscience-Based Project-Based Learning Model in Improving Understanding of Biotechnology Concepts through a Systematic Literature Review Hamdiyah Hamdiyah; Dyah Rini Indriyanti; Novi Ratna Dewi
Journal of General Education and Humanities Vol. 5 No. 1 (2026): February
Publisher : MASI Mandiri Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58421/gehu.v5i1.957

Abstract

This study aims to evaluate the effectiveness of the Ethnoscience-based PjBL model in improving the understanding of Biotechnology concepts through a systematic literature review. The research method uses a Systematic Literature Review (SLR) that follows the PRISMA standard, with data sources obtained from the Scopus and Google Scholar databases for the period 2013–2025. A total of 15 articles that met the inclusion criteria were analyzed using a bibliometric approach and qualitative thematic synthesis. The results of the study show that PjBL-Ethnosains consistently provides a significant improvement in the mastery of Biotechnology concepts across cognitive, affective, and psychomotor domains. Adaptive models such as CEL-BaDiS and CEL-BaDiS Up resulted in increased high-level thinking skills, including creativity and problem-solving, with gains reaching the medium-high category. In conclusion, Ethnoscience-based PjBL effectively strengthens understanding of Biotechnology concepts by integrating local cultural context into the scientific inquiry process. This study suggests developing a PjBL-Ethnoscience model with a more explicit syntax and rigorous experimental testing to produce a more comprehensive quantitative effect measure.
Co-Authors Dewi, Novi Ratna Dyah Rini Indriyanti Sudarmin Sudarmin