IRDA, Irdawati. MENINGKATKAN HASIL BELAJAR PESERTA DIDIK MELALUI MODEL PROBLEM BASED LEARNING. Global Journal Teaching Professional, [S. l.], v. 2, n. 4, p. 738–748, 2023. DOI: 10.35458/jtp.v2i4.1149. Disponível em: https://jurnal.sainsglobal.com/index.php/gpp/article/view/1149. Acesso em: 9 may. 2026.