Salehudin, Mohammad, Zulherman Zulherman, Ardian Arifin, and Darmawan Napitupulu. “Extending Indonesian Government Policy for E-Learning and Social Media Usage”. Pegem Journal of Education and Instruction 11, no. 2 (April 23, 2021): 14–26. Accessed March 10, 2026. https://pegegog.net/index.php/pegegog/article/view/1069.