BAUTISTA SÁNCHEZ, Fátima Elnora. Problem solving as a pedagogical strategy for the development of logical-mathematical thinking. Revista Científica Nexus, [S. l.], v. 2, n. 2, p. 1–13, 2026. DOI: 10.5281/zenodo.21211591. Disponível em: https://www.revistacientificanexus.com/index.php/nexus/article/view/69. Acesso em: 26 jul. 2026.