Tinjauan Hukum Penjualan Sirine dan Lampu Isyarat Kepada Masyarakat Sipil Berdasarkan Hak dan Kewajiban Warga Negaradoi:10.38035/jihhp.v4i3.1868The development of motor vehicle users in Indonesia has grown rapidly, which has led to a higher traffic density level in Indonesia. ...