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Development of an E-Handbook Based on Research on the Medicinal Plant Premna serratifolia as The Natural Resources of West Kalimantan for High School Students Pita Sari; Dini Hadiarti; Dedeh Kurniasih
Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Vol 10, No 3 (2024): September
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jk.v10i3.12306

Abstract

This research aims to develop a comprehensive e-handbook, containing research-based information on the medicinal plant Premna serratifolia as the natural resources of West Kalimantan for high school students. This research used a research and development (R&D) method with an ADDIE model and was conducted in three high schools in West Kalimantan. Research instruments include validation instruments and student response questionnaires. The research data were analyzed using quantitative data analysis. Expert validators in content, media, and language assessed the e-Hanbook, resulting in validation percentages of 85.4% for content, 82.6% for media, and 81.5% for language. The practicality of the e-Hanbook was tested through initial and final field trials, achieving percentages of 80.8% and 87.2% respectively. Consequently, the research suggests that the e-Hanbook on Premna serratifolia medicinal plants is highly suitable and practical for high school students.
DEVELOPMENT OF A STEM-BASED E-MODULE ON NATURAL COLORANT ICE CREAM FROM SAPPAN WOOD (CAESALPINIA SAPPAN (L.)) FOR STRENGTHENING THE PANCASILA STUDENT PROFILE Seritami, Seritami; Hadiarti, Dini; Kurniasih, Dedeh
Jurnal Kependidikan : Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran, dan Pembelajaran Vol. 11 No. 3 (2025): September
Publisher : LPPM Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jk.v11i3.16905

Abstract

This study aims to develop an innovative e-learning module focused on STEM education, leveraging the research potential of Caesalpinia sappan L. extract as a natural dye in ice cream production. The module is integrated into the Pancasila Student Profile Strengthening Project (P5) for senior high school students, enhancing understanding of STEM concepts while promoting sustainability and cultural relevance. The research employs the ADDIE development framework, consisting of Analysis, Design, Development, Implementation, and Evaluation stages, alongside the Research and Development (R&D) method. Nine subject matter, media, and language specialists validated the module. Data analysis used a descriptive quantitative approach, with validity assessed via expert validation sheets and practicality evaluated through student response questionnaires. The e-module scored high in validation, with 95.02% for content, 88.14% for media, and 93.96% for language, indicating strong validity. Practicality assessments were conducted in two parts, with a mini-experiment involving 12 students yielding a rating of 79.06% and a larger trial with 60 students achieving 80.35%, both deemed practical. The results position the e-module as valid, beneficial, and applicable for contextual, project-based education highlighting West Kalimantan's local potential.
Development of an E-Handbook Based on Research on the Medicinal Plant Premna serratifolia as The Natural Resources of West Kalimantan for High School Students Sari, Pita; Hadiarti, Dini; Kurniasih, Dedeh
Jurnal Kependidikan : Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran, dan Pembelajaran Vol. 10 No. 3 (2024): September
Publisher : LPPM Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jk.v10i3.12306

Abstract

This research aims to develop a comprehensive e-handbook, containing research-based information on the medicinal plant Premna serratifolia as the natural resources of West Kalimantan for high school students. This research used a research and development (R&D) method with an ADDIE model and was conducted in three high schools in West Kalimantan. Research instruments include validation instruments and student response questionnaires. The research data were analyzed using quantitative data analysis. Expert validators in content, media, and language assessed the e-Hanbook, resulting in validation percentages of 85.4% for content, 82.6% for media, and 81.5% for language. The practicality of the e-Hanbook was tested through initial and final field trials, achieving percentages of 80.8% and 87.2% respectively. Consequently, the research suggests that the e-Hanbook on Premna serratifolia medicinal plants is highly suitable and practical for high school students.