Irfan. “The Impact of Double Nose-In Parking Stand to Air Traffic Services at LPPNPI Denpasar Branch”. Airman: Jurnal Teknik dan Keselamatan Transportasi 2, no. 1 (June 25, 2019): 1–6. Accessed September 19, 2024. https://jurnal.poltekbangmakassar.ac.id/index.php/airman/article/view/78.