Efendi, Mochammad, 		Mahjudin, Mahjudin, AND 		Soelistya, Djoko.
" THE IMPORTANCE OF MEASURING THE GAP LEVEL OF INFORMATION SYSTEM USER SATISFACTION IN THE WORLD OF EDUCATION IN UNIVERSITY: ELECTRONIC SERVICE QUALITY MODEL" <em>Journal Universitas Muhammadiyah Gresik Engineering, Social Science, and Health International Conference (UMGESHIC)</em> [Online], Volume 1 Number 2 (23 December 2021)