Bautista Sánchez, Fátima Elnora. “Problem Solving As a Pedagogical Strategy for the Development of Logical-Mathematical Thinking”. Revista Científica Nexus 2, no. 2 (March 4, 2026): 1–13. Accessed April 24, 2026. https://www.revistacientificanexus.com/index.php/nexus/article/view/69.