HIKMAWANSYAH, Muhammad Agus; MULYANA, Ahmad. INTERNAL COMMUNICATION MANAGEMENT AND COMMUNICATION BARRIERS WITHIN ORGANIZATIONS (A Case Study at the Leadership and Managerial Training Center). MediaKom : Jurnal Ilmiah Komunikasi, Jakarta, Indonesia, v. 15, n. 2, p. 119–129, 2026. DOI: 10.22441/mediakom.v15i2.29086. Disponível em: https://publikasi.mercubuana.ac.id/index.php/mediakom/article/view/29086. Acesso em: 3 jun. 2026.