Communication Barriers in Human Resource Management and Education Quality in Mandailing Natal. Feedback International Journal of Communication, [S. l.], v. 1, n. 3, p. 178–191, 2024. DOI: 10.62569/fijc.v1i3.69. Disponível em: https://ejournal.agungmediapublisher.com/index.php/fijc/article/view/69. Acesso em: 21 nov. 2024.