Ben Setiawan 2022. THE EFFECT OF SERVICE QUALITY ON CUSTOMER SATISFACTION IN LEARNING SERVICES RANKING DELI SERDANG. International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS). 2, 6 (Dec. 2022), 1333–1335. DOI:https://doi.org/10.54443/ijebas.v2i6.750.