Sumarto, Dania. “ Performance Optimization of the General Criminal Investigation Unit to Overcome Motorcycle Theft in Order to Uphold Fair Law Enforcement in Polresta Surakarta”. Tanggon Kosala 12, no. 2 (September 1, 2024). Accessed November 23, 2024. http://journal.akpol.ac.id/index.php/tanggonkosala/article/view/1060.