“Model Problem Based Learning Berbantu Media Kotak Sifat Cahaya Untuk Meningkatkan Hasil Belajar IPAS Kelas Va” 1, no. 2 (November 30, 2023): 2534–2539. Accessed August 11, 2026. https://conference.upgris.ac.id/index.php/psnppg/article/view/5410.