Alhafsi, Habib Fuad. “Implementasi Aplikasi Smile Police (Panic Button) Dalam Quick Response Pelayanan Masyarakat Di Wilayah Hukum Polres Salatiga”. Indonesian Journal of Police Studies 6, no. 8 (February 13, 2020): 213-256. Accessed March 16, 2025. http://arneta.akpol.ac.id:443/10.23.97.227/index.php/ijps/article/view/78.