Simanjuntak, Victor Daniel, et al. “Juridical Analysis of Police Authority for Community Protection of Robberies That Occurred in Batam City (Research Study in the Barelang Police Legal Area)”. QISTINA: Jurnal Multidisiplin Indonesia, vol. 2, no. 2, Dec. 2023, pp. 1459-70, doi:10.57235/qistina.v2i2.1340.