M Fahri Aditya Nasution, Suendri, and Aninda Muliani Harahap. “Customer Service Information System Using Dynamic Priority Scheduling Algorithm At PT Sumatra Sistem Integrasi”. Journal of Information Systems and Technology Research 2, no. 1 (January 31, 2023): 25–37. Accessed August 3, 2025. https://journal.aira.or.id/index.php/jistr/article/view/324.