GONG, Yan. Design and Implementation of English for Academic Purpose Online Learning System Based on Browser/Server Framework. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 13, n. 03, p. pp. 141–153, 2018. DOI: 10.3991/ijet.v13i03.8399. Disponível em: https://online-journals.org/index.php/i-jet/article/view/8399. Acesso em: 2 may. 2024.