Guadamuz-Villalobos, Jairo , trans. “First Steps of Mobile Learning in Costa Rica: Use of WhatsApp As a Means of Communication in the Classroom”. Revista Electrónica Educare 24, no. 2 (April 5, 2020): 1–19. Accessed November 22, 2024. https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/10902.