SALCEDO, M. D. C. N. . Virtual Learning Environment: Exploring the Role of Teacher as a Central Factor. International Journal of Education and Practice, [S. l.], v. 5, n. 12, p. 217–224, 2017. DOI: 10.18488/journal.61.2017.512.217.224. Disponível em: https://archive.conscientiabeam.com/index.php/61/article/view/556. Acesso em: 19 may. 2024.