PERSONALIZED E - LEARNING COURSE RECOMMENDATION SYSTEM. International Journal of Engineering Research and Science & Technology, [S. l.], v. 22, n. 2, p. 1092–1098, 2026. DOI: 10.5281/zenodo.19509909. Disponível em: https://ijerst.org/index.php/ijerst/article/view/2431. Acesso em: 13 jun. 2026.