Implementation Of Qaulan Layyina Communication Principles In Implementing Bureaucracy In The Provincial Government Of Nort Sumatra. Wardah, [S. l.], v. 24, n. 1, p. 35–51, 2023. DOI: 10.19109/wardah.v24i1.15378. Disponível em: https://jurnal.radenfatah.ac.id/index.php/warda/article/view/15378.. Acesso em: 9 apr. 2025.