The Effect of Problem Based Learning Work Sheet Usage on Student Learning Outcomes. Mudir: Jurnal Manajemen Pendidikan, [S. l.], v. 5, n. 2, p. 404–408, 2023. DOI: 10.55352/mudir.v5i2.594. Disponível em: https://ejournal.unsuda.ac.id/index.php/MPI/article/view/594. Acesso em: 8 sep. 2026.