Idyaningsih, Nining, Rusman, and Dhian Supardam. “Implementation Of The Education Curriculum In The Air Traffic Controller Study Program at Makassar Aviation Polytechnic ( Aerodrome Control Procedures Material Evaluation Study)”. Airman: Jurnal Teknik dan Keselamatan Transportasi 4, no. 2 (December 31, 2021): 98–103. Accessed September 20, 2024. https://jurnal.poltekbangmakassar.ac.id/index.php/airman/article/view/194.