Pramesti, A.K. and Riyadh, A. 2020. Communication in the Implementation of Cellular Phone Prepaid Card Registration Policies Using Family Identification Numbers and Family Cards: Komunikasi Dalam Implementasi Kebijakan Registrasi Kartu Prabayar Telepon Seluler Menggunakan Nomer Induk Keluarga dan Kartu Keluarga. Indonesian Journal of Public Policy Review. 11, (Jul. 2020), 10.21070/ijppr.v11i0.1146. DOI:https://doi.org/10.21070/ijppr.v11i0.1146.