Yudhistira, L.O.A. 2024. Optimization of Kring Serse Activities in Preventing Criminal Acts of Theft of Two-Wheel Motorized Vehicles in the Jurisdiction of the Blitar City Police. Indonesian Journal of Police Studies. 8, 10 (Oct. 2024). DOI:https://doi.org/10.70526/ijps.v8i10.1415.