SYAFRIZAL; NASUTION, Ade Syahrani; SARI, Ade Kartika. Improving Student Learning Outcomes Through the Problem Based Learning Learning Model at SMP Negeri I Perbaungan . Jurnal Pendidikan Profesi Guru, [S. l.], v. 2, n. 2, p. 95–102, 2024. DOI: 10.22373/jppg.v2i2.6739. Disponível em: https://journal.ar-raniry.ac.id/index.php/ppg/article/view/6739. Acesso em: 12 sep. 2025.