Pengaruh Penerapan Model Pembelajaran Problem Based Learning Terhadap Hasil Belajar Matematika Peserta Didik Kelas VIII MTsN 1 Kota Padang. Jurnal Edukasi dan Penelitian Matematika, [S. l.], v. 14, n. 3, p. 136–142, 2025. DOI: 10.24036/8ha97k36. Disponível em: https://jepm.ppj.unp.ac.id/index.php/jepm/article/view/147. Acesso em: 5 sep. 2025.