Simanca H, Fredys A., Fabián Blanco G, and Pablo E. Carreño H. “Analysis on the Current Status of E -Learning in Colombia Education”. IJRDO- Journal of Educational Research 2, no. 5 (May 31, 2017): 83-106. Accessed May 19, 2024. https://ijrdo.org/index.php/er/article/view/218.