Hachem E-K, Harouni Alaou MH. Improvement of the Intelligent Tutor by Identifying the Face of the E-Learner’s . International Journal of Artificial Intelligence [Internet]. 2019Dec.3 [cited 2025Jan.10];6(2):112-9. Available from: http://lamintang.org/journal/index.php/ijai/article/view/39