Purba, Jamal Mirdad. “Decision Support System for Determining Overtime Employees at PT. Mark Dynamics Indonesia, Tbk With Analytical Hierarchy Process Method”. International Journal of Basic and Applied Science 10, no. 1 (June 30, 2021): 16–23. Accessed May 26, 2026. https://ijobas.pelnus.ac.id/index.php/ijobas/article/view/4.