MAMUAJA, Bertha Rerey; MAMENTU, Michael; SINGKOH, Frans. PELAKSANAAN KEBIJAKAN BORDER CROSSING AGREEMENT (BCA) OLEH KANTOR IMIGRASI DI KABUPATEN KEPULAUAN SANGIHE. JURNAL EKSEKUTIF, [S. l.], v. 2, n. 2, 2017. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/jurnaleksekutif/article/view/17436. Acesso em: 2 mar. 2026.