Upaya Peningkatan Kinerja Unit Patroli Satuan Sabhara dalam Rangka Mencegah Tindak Pidana di Polres Sukoharjo. Indonesian Journal of Police Studies, Semarang, Indonesia, v. 7, n. 6, 2017. DOI: 10.70526/ijps.v7i6.64. Disponível em: http://journal.akpol.ac.id/index.php/ijps/article/view/64. Acesso em: 24 oct. 2026.