1.
Margareta R, . S, Nuh M. Collaborative Governance in Airspace Sovereignty: Managing the Indonesia Singapore FIR the Kepulauan Riau–Natuna. jcasc [Internet]. 2025 Dec. 4 [cited 2026 Feb. 2];10(3):2707-19. Available from: https://jcasc.com/index.php/jcasc/article/view/2827