Octavianie, Adhitya. “Implementation of the Safety Management System at AMTO 147D-13 Aircraft Maintenance Technology Study Program Makassar Aviation Polytechnic”. Airman: Jurnal Teknik dan Keselamatan Transportasi 3, no. 2 (December 30, 2020): 129–135. Accessed November 22, 2024. https://jurnal.poltekbangmakassar.ac.id/index.php/airman/article/view/166.