An AI-Powered Online Intelligent Tutoring System for Personalized Learning. International Journal of Engineering Research and Science & Technology, [S. l.], v. 22, n. 2, p. 1008–1013, 2026. DOI: 10.62643/. Disponível em: https://ijerst.org/index.php/ijerst/article/view/2417. Acesso em: 8 sep. 2026.