Efforts to Improve Students’ Logical Thinking Skills by Applying the Problem-Based Learning Model to Mathematics Learning at MIN Payaseunara. DEEP LEARNING: Journal of Educational Research, [S. l.], v. 1, n. 4, p. 132–149, 2025. DOI: 10.62945/deeplearning.v1i4.282. Disponível em: https://ejournal.mgedukasia.or.id/index.php/deeplearning/article/view/282. Acesso em: 26 feb. 2026.