Herrera, Leonardo. “Impact of Implementing a Virtual Learning Environment (VLE) in the EFL Classroom”. Íkala, Revista de Lenguaje y Cultura 22, no. 3 (October 11, 2017): 479–498. Accessed January 30, 2025. https://revistas.udea.edu.co/index.php/ikala/article/view/325050.