Permana, Gunawan Agus. “Decision Support System to Determine List of Drug Crimes in the Legal Territory of North Sumatra by Using the AHP (Analytical Hierarchy Process) Method”. International Journal of Basic and Applied Science 9, no. 3 (December 30, 2020): 78–85. Accessed April 16, 2026. https://www.ijobas.pelnus.ac.id/index.php/ijobas/article/view/20.