Guerrero, Sara Cristina, Beatriz Rojas García, and Justo Cuño Bonito. “Teaching-Learning in Mathematics and Statistics During COVID-19. Universidad De Los Llanos, Colombia”. Revista Historia de la Educación Latinoamericana 23, no. 37 (July 16, 2021). Accessed November 22, 2024. https://revistas.uptc.edu.co/index.php/historia_educacion_latinamerican/article/view/11642.