Rodríguez-Rodríguez, José Manuel, Henry de Jesús Gallardo-Pérez, and Daniel Villamizar-Jaimes. “Conditions of Vulnerability of the Socio-Educational Context of the Catatumbo Region That Affect the Learning of Mathematics”. Mundo FESC Journal 11, no. s4 (November 1, 2021): 201–208. Accessed November 13, 2026. https://fesc.edu.co/Revistas/OJS/index.php/mundofesc/article/view/956.