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All Journal International Journal of Evaluation and Research in Education (IJERE) TABULARASA Jurnal Pendidikan Biologi Jurnal Pembelajaran dan Biologi Nukleus Eduproxima : Jurnal Ilmiah Pendidikan IPA Ideguru: Jurnal Karya Ilmiah Guru Bioscientist : Jurnal Ilmiah Biologi Journal of Learning Improvement and Lesson Study BIO-CONS: Jurnal Biologi dan Konservasi Journal of Multidisciplinary Inquiry in Science, Technology and Educational Research
Binari Manurung, Binari
Dosen Pendidikan Biologi PPs UNIMED
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Physics Social Sciences Other

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DEVELOPMENT OF A PADLET ASSISTED DIGITAL LEARNING RESOURCE INCORPORATING LOCAL ECOSYSTEM FOR IMPROVING LEARNING OUTCOMES IN BIOLOGY LEARNING Kebeaken, Aloi Fitriani; Manurung, Binari
EDUPROXIMA : Jurnal Ilmiah Pendidikan IPA Vol 8, No 1 (2026)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/.v8i1.8664

Abstract

This study aims to develop and evaluate a digital learning resource based on the local Salib Kasih ecosystem supported by Padlet for biology learning. The development used the 4D model: Define, Design, Develop, and Disseminate. The product includes animated videos, educational posters, and quizzes integrated in Padlet. Validation by two experts resulted in very high feasibility scores (82.14% and 95.83%). Practicality was tested through teacher and student responses, showing the product is very practical. Effectiveness was measured using an independent sample t-test comparing posttest scores between experimental and control groups. The result showed a significant difference in learning outcomes (experimental mean = 84.34; control mean = 62.44; t = -7.800; p = 0.000 0.05), with an N-Gain of 0.70, categorized as high improvement. These findings indicate that the digital learning resource developed is feasible, practical, and effective in enhancing students’ understanding of biology using local ecosystem-based content.
Socioscientific issue and digital comic in problem based learning enhances student ecoliteracy toward UNESCO Global Geopark conservation Rosdiana, Erika; Suyanti, Retno Dwi; Manurung, Binari
International Journal of Evaluation and Research in Education (IJERE) Vol 15, No 2: April 2026
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v15i2.37812

Abstract

The Toba Caldera region, designated as a UNESCO Global Geopark, requires continuous efforts to preserve its environment and strengthen the ecoliteracy of its community. This study investigated improvements in students’ ecoliteracy, including knowledge, environmental caring attitudes, and pro-environmental behaviors, through the use of problem based learning (PBL) integrated with geopark socioscientific issues (GSSI) presented in a digital comic (Comdigi) format. A total of 156 junior high school students in the Toba Caldera area participated in the study. A total of 78 students learned through direct instruction (DI), and 78 received PBL with GSSI in Comdigi. Ecoliteracy knowledge was measured using a 30-item test, while caring attitude and pro-environmental behavior were assessed using questionnaires with 15 items each. The results showed that PBL integrated with GSSI in Comdigi significantly outperformed DI in enhancing ecoliteracy knowledge 39.80%, caring attitudes 49.8% and in pro-environmental behaviors 12.50% with N-gain score of 0.71. These findings confirm that incorporating GSSI in a Comdigi based PBL model effectively strengthens students’ ecoliteracy related to the Toba Caldera UNESCO Global Geopark (TCUGGp).
Co-Authors A.A. Ketut Agung Cahyawan W Aidarahmi, Siska Baby Arlita Lubis, Baby Arlita Diningrat, Diky Setya Dwi Qorianti Nasution, Dwi Qorianti Elisa Hestita Ginting, Elisa Hestita Fauzi Fauzi Fauziyah Harahap Febrianti Sinaga, Tiona Fenny Mustika Piliang, Fenny Mustika Hasruddin Kebeaken, Aloi Fitriani Lingga, Trisnawaty Meriahna Br Melva Silitonga Mery Tiurma Sinaga, Mery Tiurma Mufti Sudibyo, Mufti Pardede, Lastiar H Rachmat Mulyana Retno Dwi Suyanti Rosdiana, Erika Simanjuntak, Maria Meita Sinaga, Tiona Febrianti Siska Oberlina Purba, Siska Oberlina Situmorang, Berri Sulaiman, Nanda Fahira Syahmi Edi Syarifuddin Syarifuddin Tini Rosalia Gultom, Tini Rosalia Tresia Valentina Depari, Tresia Valentina Tumiur Gultom Utami Alam Daulay, Utami Alam Verronicha Crysty, Verronicha