Alshmasi D, Alharbi J, Alhothly N. The Impact of Using Blackboard on Student’s Grades. Int. J. Interact. Mob. Technol. [Internet]. 2021 Dec. 8 [cited 2024 Dec. 4];15(23):pp. 148-163. Available from: https://online-journals.org/index.php/i-jim/article/view/27711