Halim, Abd., and Sani Muhamad Isa. “Application of Service-Oriented Architecture With Middleware at Bank XYZ to Implement the PDAM Payment”. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) 7, no. 1 (February 29, 2024): 1700-1713. Accessed July 1, 2026. https://e-journal.uac.ac.id/index.php/iijse/article/view/4683.