El Guabassi I, Al Achhab M, Jellouli I, EL Mohajir BE. Personalized Ubiquitous Learning via an Adaptive Engine. Int. J. Emerg. Technol. Learn. [Internet]. 2018 Dec. 20 [cited 2024 Apr. 23];13(12):pp. 177-190. Available from: https://online-journals.org/index.php/i-jet/article/view/7918