The Effectiveness of Police Roles in Addressing the Distribution of Alcoholic Beverages in Pematang Siantar City. KOLABORASI: Journal of Multidisciplinary, [S. l.], v. 1, n. 2, p. 108–113, 2024. DOI: 10.70489/bvfpje04. Disponível em: https://journal.aspublisher.co.id/index.php/kolaborasi/article/view/630.. Acesso em: 14 mar. 2025.