NGUYỄN , H. Q. E-Iearning in Cloud Computing: Challenges and perspectives. Journal of Technical Education Science, [S. l.], v. 4, n. 3, p. 17–20, 2009. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/857. Acesso em: 8 apr. 2026.