SHARIF, A. .; MAGRILL, B. . Discussion Forums in MOOCs. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 12, n. 1, p. 119–132, 2015. Disponível em: https://ijlter.net/index.php/ijlter/article/view/1069. Acesso em: 26 aug. 2026.