SUBARKAH, Alwafi Ridho. KEPENTINGAN INDONESIA DALAM MENGAMBIL ALIH FLIGHT INFORMATION REGION (FIR) DARI SINGAPURA. Jurnal Asia Pacific Studies, [S. l.], v. 3, n. 2, p. 145–155, 2020. DOI: 10.33541/japs.v3i2.1317. Disponível em: http://ejournal.uki.ac.id/index.php/japs/article/view/1317. Acesso em: 3 apr. 2025.