SEMBIRING, I.; FADLAN, F.; FADHIL, S.; RESPATIONO, S.; NURKHOTIJAH, S. Juridical analysis of the effectiveness of the investigation of Sailing Approval (SPB) violations at the Ditpolairud Riau Islands Police. Dynamics of Politics and Democracy, [S. l.], v. 5, n. 1, p. 1–9, 2025. DOI: 10.35912/dpd.v5i1.3393. Disponível em: https://goodwoodpub.com/index.php/DPD/article/view/3393. Acesso em: 11 sep. 2025.