Valentina Setiawan, Zwitsy, Sudarno Sudarno, and Khresna Bayu Sangka. 2025. “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 (2), 1462-68. https://doi.org/10.33487/edumaspul.v9i2.9189.