EDITOR, Journal. Article retracted. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 13, n. 01, p. pp. 220–229, 2018. DOI: 10.3991/ijet.v13i01.7465. Disponível em: https://online-journals.org/index.php/i-jet/article/view/7465. Acesso em: 26 apr. 2024.