Zamora Badilla, Tattiana. “Virtual Experience of the University Community of San Marcos University, Regarding the Virtual Platforms of the Learning and Research Resource Center (CRAI)”. Revista Académica Institucional 2, no. 1 (June 24, 2020): 44–55. Accessed November 15, 2026. https://rai.usam.ac.cr/index.php/raiusam/article/view/20.