Fatullah RS, Monang S. Group Communication Strategy in Disseminating Information from the Medan City Communication and Information Service. a. m. j. hkm. d. prnt. sos. islm. [Internet]. 2022 Oct. 30 [cited 2025 Jan. 30];10(02). Available from: https://jurnal.staialhidayahbogor.ac.id/index.php/am/article/view/4037