ZHANG, Nina. Development and Application of an English Network Teaching System Based on MOOC. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 13, n. 07, p. pp. 149–160, 2018. DOI: 10.3991/ijet.v13i07.8802. Disponível em: https://online-journals.org/index.php/i-jet/article/view/8802. Acesso em: 22 nov. 2024.