EDITOR, Journal. Article retracted. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 14, n. 19, p. pp. 16–25, 2019. DOI: 10.3991/ijet.v14i19.10690. Disponível em: https://online-journals.org/index.php/i-jet/article/view/10690. Acesso em: 20 apr. 2024.