Ulfa S, Sylvia T, Azhari Saragih N. The design of the Padang Online Parking Stand Information System (POSTAND) in Air Traffic Services: Design of information system. ajtk [Internet]. 2023 Dec. 31 [cited 2024 Nov. 22];6(2):78-96. Available from: https://jurnal.poltekbangmakassar.ac.id/index.php/airman/article/view/339