Lili Amelia, Ferizaldi, Nursanjaya, Muryali, and Arinanda. “THE EFFECT OF E-FILING SERVICE QUALITY ON TAXPAYER SATISFACTION IN SUBMITTING ANNUAL SPT AT KPP PRATAMA MEDAN BELAWAN”. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) 4, no. 10 (July 13, 2025): 1369–1379. Accessed September 11, 2025. https://ijset.org/index.php/ijset/article/view/849.