Hibbi F-Z, Abdoun O, El Khatir H. Extract Tacit Knowledge in the Learner Model of the Smart Tutoring System. Int. J. Emerg. Technol. Learn. [Internet]. 2020 Feb. 26 [cited 2024 Apr. 19];15(04):pp. 235-240. Available from: https://online-journals.org/index.php/i-jet/article/view/11781