MAZHOUD, Omar; KALBOUSSI, Anis; KACEM, Ahmed Hadj. Educational Recommender System based on Learner’s Annotative Activity. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 16, n. 10, p. pp. 108–124, 2021. DOI: 10.3991/ijet.v16i10.19955. Disponível em: https://online-journals.org/index.php/i-jet/article/view/19955. Acesso em: 3 may. 2024.