Polonia, Ana da Costa, Angélica Inês Miotto, and Josefina Amanda Suyo-Vega , trans. “Digital Tools Used in Face-to-Face Higher Education: A Systematic Review”. Revista Electrónica Educare 27, no. 3 (November 16, 2023): 1–19. Accessed December 3, 2024. https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/17239.