PENGGUNAAN MODEL PEMBELAJARAN PROMBLEM BASED LEARNING DALAM MENINGKATKAN HASIL BELAJAR SISWA KELAS V DI SDN IPI. VARIABLE RESEARCH JOURNAL, [S. l.], v. 2, n. 03, p. 669–676, 2025. Disponível em: https://variablejournal.my.id/index.php/VRJ/article/view/235.. Acesso em: 1 aug. 2025.