Firmansyah LB. Efforts to Improve the Performance of the State Security Unit of Intelkam in Investigations for the Prevention of ’LL’ Pill-Type Drugs at the Kediri City Police. APSRJ [Internet]. 2024Oct.1 [cited 2024Oct.23];7(9). Available from: http://journal.akpol.ac.id/index.php/apsrj/article/view/1541