LA TORRE CASTILLO, Carlos Celso. Virtual Classroom Usage and User Perception for English Learning as a Second Language at Universities in Lima, Peru. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 16, n. 08, p. pp. 261–269, 2021. DOI: 10.3991/ijet.v16i08.19221. Disponível em: https://online-journals.org/index.php/i-jet/article/view/19221. Acesso em: 5 may. 2024.