Shofura, N. “Optimization of the Patrol Unit of the Samapta Unit in Preventing the Circulation of Alcoholic Beverages in the Jurisdiction of Polresta Surakarta”. Tanggon Kosala, Vol. 12, no. 2, Sept. 2024, http://journal.akpol.ac.id/index.php/tanggonkosala/article/view/1093.