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, [S. l.], v. 1, n. 2, p. 14–20, 2024. Disponível em: https://journal.alfarabibilingual.sch.id/index.php/alfarabi/article/view/11. Acesso em: 14 mar. 2025.