Wiratama AY. The Effectiveness of Investigations by the Satintelkam Kamneg Unit in Supporting the Disclosure of Drug Crimes in the Legal Area of the Kediri City Police. PSR [Internet]. 2024Oct.19 [cited 2025Jun.28];8(12). Available from: https://journal.akpol.ac.id/index.php/psr/article/view/1470