HIDAYATI, Nurul; AZMI, Syahrul; SADRI, Samaratus. Efektivitas Model Pembelajaran Problem Based Learning (PBL) dalam Meningkatkan Aktivitas dan Hasil Belajar Peserta Didik Kelas VII-B SMP Negeri 6 Mataram. Mandalika Mathematics and Educations Journal, [S. l.], v. 7, n. 1, p. 1–12, 2025. DOI: 10.29303/jm.v7i1.8387. Disponível em: http://jurnalfkip.unram.ac.id/index.php/MANDALIKA/article/view/8387. Acesso em: 23 feb. 2025.