“Improving Student Learning Outcomes With Problem Based Learning Model: A Study at State Senior High School 2 Koto XI Tarusan”. AL FARABI : Journal of Educational Research 1, no. 2 (December 31, 2024): 14–20. Accessed March 14, 2025. https://journal.alfarabibilingual.sch.id/index.php/alfarabi/article/view/11.