Hafiz DM. Optimization of Samapta Unit Turjawali Patrol in Reducing the Crime of Theft in the Demak Police Jurisdiction Area. PSR [Internet]. 2024Oct.19 [cited 2025Mar.16];6(1). Available from: http://arneta.akpol.ac.id:443/10.23.97.227/index.php/psr/article/view/546