HARATY, Ramzi Ahmed; SHARIF, Abbass I. The Relationship between Using of an Intelligent Tutoring System and Class Achievement in a Basic Mathematics Course. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 3, n. 2, p. pp. 20–23, 2008. DOI: 10.3991/ijet.v3i2.158. Disponível em: https://online-journals.org/index.php/i-jet/article/view/158. Acesso em: 23 apr. 2024.