Valentina Setiawan, Zwitsy, Sudarno Sudarno, and Khresna Bayu Sangka. “The Effect of Problem-Based Learning (PBL) and Audio-Visual Media on Learning Outcomes in Social Studies for Junior High School Students in Susukan District”. Edumaspul: Jurnal Pendidikan 9, no. 2 (October 1, 2025): 1462-1468. Accessed January 23, 2026. https://jurnal.unimen.cloud/maspuljr/article/view/9189.