YUSNA ARIFIN; ZARKASIH; LUSIANNA SIRAIT, S. The Problem Based Learning (PBL) Model Improves Learning Outcomes for Class X Students at SMA Negeri 1 Kualuh Leidong. Journal of General Education Science, [S. l.], v. 2, n. 2, p. 185–190, 2024. DOI: 10.62966/joges.v2i2.567. Disponível em: https://journal.berpusi.co.id/index.php/JoGEs/article/view/567. Acesso em: 30 aug. 2025.