Reina, Manuel. “VIRTUAL SPACES AS A TOOL FOR THE LEARNING OF MATHEMATICS IN EDUCATIONAL INSTITUTIONS OF VALLEDUPAR COLOMBIA”. Revista Arbitrada Formación Gerencial 16, no. 2 (July 29, 2022): 261-284. Accessed October 6, 2024. https://produccioncientificaluz.org/index.php/rafg/article/view/38548.