Rezika, W., Wahyudi, T., & Irawan, M. (2014). ANALYSIS OF AIRSPACE STRUCTURE AND AIR NAVIGATION SERVICES AUTHORIZATION AT RAHADI OSMAN AIRPORT-KETAPANG. Prosiding Forum Studi Transportasi Antar Perguruan Tinggi, 2(2), 1252-1261. Retrieved from https://jurnal.unej.ac.id/index.php/PFSTPT/article/view/2948