SIHOMBING, A. W.; CAESAR AKBAR, M. A MACH AIRSPEED WARNING SYSTEM A MACH AIRSPEED WARNING SYSTEM IN COCKPIT. Jurnal Penelitian, [S. l.], v. 7, n. 3, p. 224–234, 2022. DOI: 10.46491/jp.v7i3.1116. Disponível em: http://ejournal.poltekbangsby.ac.id/index.php/jurnalpenelitian/article/view/1116. Acesso em: 20 nov. 2024.