PURWANTO, Harry. Safeguarding the National Airspace of Indonesia under the Framework of International Air Law. Jurnal Hukum Novelty, [S. l.], v. 12, n. 2, p. 191–203, 2021. DOI: 10.26555/novelty.v12i2.a18528. Disponível em: https://journal.uad.ac.id/index.php/Novelty/article/view/18528. Acesso em: 5 nov. 2024.