Efendi, Mochammad Arif, Mahjudin Mahjudin, and Djoko Soelistya. “THE IMPORTANCE OF MEASURING THE GAP LEVEL OF INFORMATION SYSTEM USER SATISFACTION IN THE WORLD OF EDUCATION IN UNIVERSITY: ELECTRONIC SERVICE QUALITY MODEL”. Journal Universitas Muhammadiyah Gresik Engineering, Social Science, and Health International Conference (UMGESHIC) 1, no. 2 (December 23, 2021): 522–540. Accessed June 6, 2025. https://journal.umg.ac.id/index.php/umgeshic/article/view/3422.