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Henny Johan

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#data science Open access Nov 2026

A Practical Guide to a Solar-Powered Fruit Fly Trap for Developing Science Process Skills in Junior High School Students

Background: Practical science learning requires contextual learning resources that connect scientific concepts with authentic phenomena and local problems. At the study site, a needs analysis indicated a need for a structured practical guide for renewable-energy learning. Aims: This study developed and evaluated a prac...

Ruri Okto Pratama, Afrizal Mayub, Sutarno Sutarno et al. · 0 citations

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