Belladiena, Sheila. “Marketing Optimization in Higher Education: Increasing Student Satisfaction through Social Media With Student and Lecturer Involvement”. Indonesian Journal of Economics, Business, Accounting, and Management (IJEBAM) 2, no. 4 (April 28, 2024): 1–10. Accessed July 31, 2025. http://journal.seb.co.id/ijebam/article/view/62.