RODA’I, N. I. P. A. P.; SETYAWAN, A.; PUTRA, W. N. Improving Cognitive Learning Outcomes in Mathematical Problem Solving Through the Problem-Based Learning (PBL) Model for Grade 3 Students at SDN Baddurih . Journal of Action Research in Education, [S. l.], v. 3, n. 2, p. 59–72, 2025. DOI: 10.52620/jare.v3i2.142. Disponível em: https://pub.nuris.ac.id/journal/jare/article/view/142. Acesso em: 31 dec. 2025.