Soeryanto Soegoto, Eddy, Senny Luckyardi, Rizky Jumansyah, Herry Saputra, and Niël A Kruger. “The Relationship Between E-Learning and Student Satisfaction As Marketing Strategy: A Case Study at a Private University”. Journal of Eastern European and Central Asian Research (JEECAR) 9, no. 5 (November 5, 2022): 763–775. Accessed May 8, 2024. https://ieeca.org/journal/index.php/JEECAR/article/view/1052.