Utama, Sendy Cipta, Bambang Purnomosidhi, and Wuryan Andayani. “The Role of Perceived Usefulness on User Satisfaction of Regional Finance Information System”. Jurnal Economia 13, no. 2 (October 1, 2017): 141–154. Accessed May 25, 2025. https://journal.uny.ac.id/index.php/economia/article/view/15172.