Muhammad Khaerudin. “Using the Service Quality Approach, an Analysis of Customer Satisfaction in Early Childhood Education at Bina Mulia”. International Journal of Information Technology and Computer Science Applications 1, no. 2 (June 1, 2023): 103 –. Accessed October 29, 2025. https://ejurnal.jejaringppm.org/index.php/jitcsa/article/view/35.