QI, Zhimin. Personalized Distance Education System Based on Data Mining. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 13, n. 07, p. pp. 4–16, 2018. DOI: 10.3991/ijet.v13i07.8810. Disponível em: https://online-journals.org/index.php/i-jet/article/view/8810. Acesso em: 27 apr. 2024.