Sudrajat, Ujang, Didit Ardianto, and Anna Permanasari. “Engineering Design Process (EDP)-Based Learning to Enhance High School Students’ Creativity in Alternative Energy Topics”. Jurnal Penelitian Pendidikan IPA 9, no. 11 (November 25, 2023): 9547–9553. Accessed September 23, 2025. https://jppipa.unram.ac.id/index.php/jppipa/article/view/5248.