BUDILAKSONO, A. ANALYSIS CUSTOMS MARITIME SURVEILLANCE SYSTEM BASED ON MOVEMENT PHENOMENON AND CHARACTERISTIC OF NARCOTICS, PRECURSORS AND PSYCHOTROPICS (NPP) SMUGGLINGS. JURNAL PERSPEKTIF BEA DAN CUKAI, [S. l.], v. 4, n. 1, 2020. DOI: 10.31092/jpbc.v4i1.772. Disponível em: https://jurnal.pknstan.ac.id/index.php/PBC/article/view/772. Acesso em: 28 feb. 2026.