SARI, I. R. Pengaruh Model Pembelajaran Problem Based Learning Terhadap Hasil Belajar Matematika Siswa Kelas VII Smp Mutiara Islami Plus. Journal of Comprehensive Science (JCS), [S. l.], v. 3, n. 8, p. 4042–4048, 2024. DOI: 10.59188/jcs.v3i8.809. Disponível em: https://jcs.greenpublisher.id/index.php/jcs/article/view/809. Acesso em: 20 sep. 2024.