Wahyudi, A., Chomariyah, C. and Dewanto, W.A. 2025. Indonesia’s Airspace Sovereignty and FIR Management with Singapore. Indonesian Journal of Innovation Studies. 26, 1 (Jan. 2025), 10.21070/ijins.v26i1.1322. DOI:https://doi.org/10.21070/ijins.v26i1.1322.