Samala, Agariadne Dwinggo, Rizkayeni Marta, Sartika Anori, and Yose Indarta. “Online Learning Applications for Students: Opportunities &Amp; Challenges”. Educational Administration: Theory and Practice 28, no. 03 (November 15, 2022): 1–12. Accessed July 3, 2024. https://kuey.net/index.php/kuey/article/view/409.