Kuswandi, Panji Maulana, and Wawan Eka Setiawan. “PENGARUH MODEL PEMBELARAN PROJECT BASED LEARNING (PJBL) TERHADAP AKTIVITAS DAN HASIL BELAJAR IPA MATERI SIFAT-SIFAT CAHAYA”. Sebelas April Elementary Education 2, no. 2 (July 21, 2023): 190–196. Accessed April 23, 2026. https://ejournal.unsap.ac.id/index.php/saee/article/view/841.