HIDAYATIKA, A.; WATI, U. A.; MURTI, R. C. Exploring Pre-service Elementary School Teachers’ Conceptual Understanding and Problem-Solving Strategies in Basic Mathematical Concepts. International Journal of Learning Reformation in Elementary Education, [S. l.], v. 5, n. 03, p. 916–939, 2026. DOI: 10.56741/IISTR.ijlree.002440. Disponível em: https://journal.iistr.org/index.php/IJLREE/article/view/2440. Acesso em: 8 oct. 2026.