Devi Puri, Meyliana, Yogie Ajie Pratama, Jennifer Alexandra, Bobby Kreshna. “Financial Approving Matrix Based On SOA Framework Implementation at PT.XYZ”. International Journal of Advanced Science and Technology 29, no. 3 (June 6, 2020): 9540 - 9548. Accessed May 2, 2024. http://sersc.org/journals/index.php/IJAST/article/view/26884.