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Community Engagement for Coastal Abrasion Mitigation at Tanjung Beach, Rangsang Barat, Riau Basriyah, Khusnul; Zumira, Aisyah; Sulisworo, Dwi
Jurnal Praktik Baik Pembelajaran Sekolah dan Pesantren Vol. 4 No. 02 (2025): Jurnal Praktik Baik Pembelajaran Sekolah dan Pesantren
Publisher : The Indonesian Institute of Science and Technology Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56741/pbpsp.v4i02.934

Abstract

This action aims to reduce the impact of abrasion on Tanjung Motong Beach, Permai Village. The 40 Days Challenge Team of SMAN 1 Rangsang Barat, together with the community around the beach and teachers, have planted mangrove trees, which are an effective and sustainable solution to reduce the impact of abrasion. This action consists of 5 ongoing weeks, the first week is conducting surveys and observations on Tanjung Motong Beach, the second week is collecting data on abrasion on Tanjung Motong Beach, and sowing mangrove seeds. Our team sowed 250 mangrove seeds from the api-api species, the third week provided education to residents living around Tanjung Motong Beach, conducted socialization and provided education to school residents, and interviewed several residents living around the coast of Tanjung Motong Beach. The fourth week, planting mangrove seedlings on Tanjung Motong Beach, Permai Village, the fifth week monitoring the development of mangrove seedlings that have been planted, monitoring small mangrove seedlings (not old enough to be planted on the beach), and evaluating the growth and development of mangrove seedlings that have been planted on Tanjung Motong Beach. The positive impact of planting mangrove trees not only helps prevent abrasion, but also contributes to improving the quality of the ecosystem, such as increasing biodiversity and reducing damage from sea waves.
Enhancing Physics Understanding through Project-Based Learning and Discovery Learning: A Classroom Implementation Study in a Resource-Limited Indonesian High School Basriyah, Khusnul; Melisa
Jurnal Praktik Baik Pembelajaran Sekolah dan Pesantren Vol. 4 No. 03 (2025): Jurnal Praktik Baik Pembelajaran Sekolah dan Pesantren
Publisher : The Indonesian Institute of Science and Technology Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56741/pbpsp.v4i03.1794

Abstract

This study examines the implementation of Project-Based Learning (PjBL) and Discovery Learning models to enhance students’ understanding of physics concepts at SMAN 1 Rangsang Barat, located in Kepulauan Meranti Regency, Riau Province, Indonesia. Operating under the Merdeka Curriculum, which emphasizes student-centered learning, competency development, and character formation, the school faces a significant challenge: the absence of a physics laboratory and limited access to experiment kits. To overcome these constraints, the teacher designed low-cost, student-built experimental tools, including marble roller coaster models for kinetic and potential energy, renewable and non-renewable energy process mock-ups, measurement activities, and simple paper-circuit traffic lights for dynamic electricity lessons. A qualitative classroom action research design was used, involving observation, documentation, and assessment of learning outcomes. Results show improved student motivation, enhanced science process skills, and significant increases in physics learning outcomes, with most students achieving scores above the minimum competency criteria. The study concludes that PjBL and Discovery Learning are effective and adaptable even in low-resource environments. Recommendations for broader implementation and sustainable innovation are provided.