Nugraha, S T, S Suwandi, J Nurkamto, and K Saddhono. “The Importance of Needs Assessment for the Implementation of E-Learning in a Language Program”. KnE Social Sciences 3, no. 9 (July 26, 2018): 254–260. Accessed May 16, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/2686.