ALFARIZI, M. A.; SYAHADA, R. N. Optimization Of Employee Civil Servants Investigations In Handling Case Of Immigrated Criminal Acts: OPTIMALISASI KINERJA PENYIDIK PEGAWAI NEGERI SIPIL KEIMIGRASIAN DALAM MENANGANI KASUS TINDAK PIDANA KEIMIGRASIAN. Journal of Law and Border Protection, [S. l.], v. 1, n. 1, p. 113–127, 2019. DOI: 10.52617/jlbp.v1i1.161. Disponível em: https://journal.poltekim.ac.id/jlbp/article/view/161. Acesso em: 16 apr. 2026.