“Four-Wheel Patrol Efforts by the Turjawali Unit of the Samapta Unit to Prevent Crimes of Attacks in the Legal Area of the Nganjuk Police”.
Police Studies Review 8, no. 10 (October 19, 2024). Accessed August 15, 2026.
http://journal.akpol.ac.id/index.php/psr/article/view/1391.