This design research study aims to develop a Local Instructional of Theory (LIT) for teaching the concept of derivatives in high school mathematics by embedding instruction within the globally relevant context of climate change. Guided by five research questions, the study systematically investigates: (1) insights from existing literature on derivative instruction and contextual gaps; (2) how g…
The Sakura Waste Bank Program in Talang Kelapa Village, Palembang City, is a community - based waste management initiative focused on four key aspects: funding, socialization, services, and product development. This study employs a qualitative approach using indepth interviews, observation, and documentation to explore the program’s effectiveness in supporting the sustainability of the waste …
Peningkatan penggunaan Air Conditioner (AC) di daerah beriklim tropis seperti Indonesia menyebabkan pelepasan panas buang yang cukup besar ke lingkungan melalui unit outdoor. Panas buang tersebut umumnya tidak dimanfaatkan, meskipun memiliki potensi sebagai sumber energi alternatif. Penelitian ini menyajikan studi eksperimental sistem pemanas air dengan memanfaatkan udara panas dari unit outdoo…
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Oil palm (Elaeis guinensis Jacq.) is a major plantation commodity because it has high economic value, high productivity, and a strategic role in supporting national industry and the economy. The sustainability of palm oil production is greatly influenced by the health of the plants, which is threatened by insect pest attacks. One of the important pests on oil palm plants is the beetle, which at…
This study aims to produce a Project-Based Learning model integrated with kearifan lokal in teaching folk tale writing for students at SD Negeri Air Balui that is valid, practical, and effective. The research employed the Development Research method using the ADDIE model, which consists of five stages: Analyze, Design, Develop, Implement, and Evaluate. Data analysis techniques included observat…
Violence againt childrens are issues that’s not only happend in the modern era but also an issues that happend since World War I, Violence againts childrens happend because there’s disparity in economic and social system, in order to end violence againt childrens United Nations issued the Conventions on the Rights of the Children or UNCRC on 20 November 1989 . where’s Indonesia ratified U…
Geometry is a branch of mathematics that plays an important role in developing students' logical, analytical, and spatial thinking skills. However, geometry learning in schools is often still abstract, making it difficult for students to understand the concepts and relate them to real-life situations. This study aims to design a learning pathway for geometric transformations based on the STEAM …