YULIANI, T.; RAHMA PRATIWI, E. Y.; SUSILO, C. Z. The Influence Of Problem-Based Learning Models On Mathematics Learning Outcomes For Grade IV SDN Kedungotok. IJPSE Indonesian Journal of Primary Science Education, [S. l.], v. 3, n. 1, p. 167–173, 2022. DOI: 10.33752/ijpse.v3i1.2813. Disponível em: https://ejournal.unhasy.ac.id/index.php/ijpse/article/view/2813. Acesso em: 3 jul. 2024.