FIDYARENI, Emida; SINTAWATI, Mukti. Problem-Based Learning: Model Pembelajaran Untuk Meningkatkan Hasil Belajar Matematika Siswa. EDUPEDIA, [S. l.], v. 5, n. 2, p. 219–266, 2021. DOI: 10.24269/ed.v5i2.708. Disponível em: https://studentjournal.umpo.ac.id/index.php/edupedia/article/view/708. Acesso em: 7 nov. 2025.