“74. Peningkatan Hasil Belajar IPAS Dengan Model Problem Based Learning Melalui Metode Bermain Peran Kelas IVB SDN Bango 1” 1, no. 1 (July 3, 2023): 668–676. Accessed July 30, 2026. https://conference.upgris.ac.id/index.php/psnppg/article/view/4013.