Salinas Padilla, Heidi Angélica. “Teacher Training of the Institutional Program of Tutorials in a Virtual Learning Environment”. RIDE Revista Iberoamericana para la Investigación y el Desarrollo Educativo 9, no. 18 (December 15, 2018): 41 - 61. Accessed May 20, 2024. http://www.ride.org.mx/index.php/RIDE/article/view/410.