1.
Alam Putra SK, Sofendi S, Sitinjak MD. Issues and Challenges of Applying E-Learning: The Case of One State Islamic University. IRJE [Internet]. 2022 Feb. 14 [cited 2026 Apr. 17];6(1):6-27. Available from: https://www.online-journal.unja.ac.id/irje/article/view/13951