Yusna Arifin, Zarkasih and Lusianna Sirait, S. 2024. The Problem Based Learning (PBL) Model Improves Learning Outcomes for Class X Students at SMA Negeri 1 Kualuh Leidong. Journal of General Education Science. 2, 2 (Feb. 2024), 185–190. DOI:https://doi.org/10.62966/joges.v2i2.567.