1.
Montalvo Cobos GV, Lazo Tafur YJ, Astuquilca Quíjada IM, Figueroa Mejía OA. Learning Methods Based on Problem Solving as a didactic alternative in the achievement of mathematical competencies. RIE [Internet]. 2021 Dec. 2 [cited 2025 Feb. 11];. Available from: https://revista-iberoamericana.org/index.php/es/article/view/86