I. Imballoo, “Optimalisasi Patroli Roda Empat Satuan Sabhara dalam Mencegah Tindak Pidana Pencurian Kendaraan Bermotor di Wilayah Hukum Polres Kudus: Optimizing the Sabhara Unit’s Four-Wheeled Patrol in Preventing Criminal Acts of Motorized Vehicle Theft in the Jurisdiction of Kudus District Police”, PSR, vol. 8, no. 12, pp. 381-430, Jan. 2017.