Siregar, S. A. S., Lubis, F. A. and Harahap, M. I. (2024) “Marketing Communication Strategy in Increasing the Number of Advertisements: A Case Study of RRI Medan”, JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan), 9(2), pp. 1050–1063. doi: 10.31851/jmksp.v9i2.16307.