DAMAYANTI NABABAN; JUMPA REJEKI BANCIN; PRIMAYANTI BERUTU. PROBLEM BASED LEARNING DALAM MENINGKATKAN POLA PIKIR KREATIF. Jurnal Pendidikan Sosial dan Humaniora, [S. l.], v. 2, n. 4, p. 12333–12340, 2023. Disponível em: https://publisherqu.com/index.php/pediaqu/article/view/639. Acesso em: 21 apr. 2026.