Alghafis A, Alrasheed A, Abdulghany A. A Study on the Usability of Moodle and Blackboard – Saudi Students Perspectives. Int. J. Interact. Mob. Technol. [Internet]. 2020 Jun. 30 [cited 2024 Nov. 21];14(10):pp. 159-165. Available from: https://online-journals.org/index.php/i-jim/article/view/14381