“Efektivitas Penegakan Hukum Dengan Tilang Untuk Mengurangi Pelanggar Lalu Lintas Di Polres Kudus: Effectiveness of Law Enforcement With Tickets to Reduce Traffic Offenders in Kudus District Police Department”.
Indonesian Journal of Police Studies 9, no. 4 (January 30, 2017): 295–352. Accessed August 25, 2026.
http://journal.akpol.ac.id/index.php/ijps/article/view/6.