HASIBUAN, Moch. Zidane Hatta; AJI, Koesmoyo Ponco; HAMDI, Muhammad Arief. Implikasi Ketiadaan Penyidik Pegawai Negeri Sipil (PPNS) Terhadap Efektivitas Penyidikan Keimigrasian di Kantor Imigrasi: Studi Normatif Terhadap Alternatif Hukum Yang Tersedia. Innovative: Journal Of Social Science Research, [S. l.], v. 5, n. 4, p. 533–547, 2025. DOI: 10.31004/innovative.v5i4.20228. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/20228. Acesso em: 29 jun. 2026.