Hikmawansyah, M. A., & Mulyana, A. (2026). INTERNAL COMMUNICATION MANAGEMENT AND COMMUNICATION BARRIERS WITHIN ORGANIZATIONS (A Case Study at the Leadership and Managerial Training Center). MediaKom : Jurnal Ilmiah Komunikasi, 15(2), 119–129. https://doi.org/10.22441/mediakom.v15i2.29086