NGUYEN , V. Y. Recent approaches for covering solution space of intelligent tutoring systems for programming. Journal of Technical Education Science, [S. l.], v. 12, n. 2, p. 78–89, 2021. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/392. Acesso em: 7 apr. 2026.