SILALAHI, Maria; NASUTION, H. Abdul Razak; FIKRI, Rahul. Implementation of The Police Professional Code of Ethics In Handling Violations of Member Discipline In Propam Polresta Deli Serdang. Jurnal ISO: Jurnal Ilmu Sosial, Politik dan Humaniora, [S. l.], v. 5, n. 1, p. 8, 2025. DOI: 10.53697/iso.v5i1.2502. Disponível em: https://penerbitadm.pubmedia.id/index.php/iso/article/view/2502. Acesso em: 15 jun. 2025.