BAHARUDDIN, A.; ALANNASIR, W. .; MUSBAING, M. The Effect of Problem Solving Learning Model on Literacy and Numeracy of Grade IV Students. ALENA : Journal of Elementary Education, [S. l.], v. 3, n. 1, p. 51–62, 2025. DOI: 10.59638/jee.v3i1.287. Disponível em: https://jurnal-fkip-uim.ac.id/index.php/alena/article/view/287. Acesso em: 6 nov. 2025.