“The Intelligence Function of the Bandung City National Narcotics Agency in Preventing Drug Circulation”. JISIP (Jurnal Ilmu Sosial dan Pendidikan) 7, no. 4 (November 3, 2023): 3337–3344. Accessed June 15, 2026. https://ejournal.mandalanursa.org/index.php/JISIP/article/view/5804.