Agung Ramadhan Priyangga, et al. “PENERAPAN SAFETY RISK MANAGEMENT PADA ROTARY WING HANGAR, ENGINEERING DAN ENGINE-PROPELLER WORKSHOP DI UNIT PERAWATAN PESAWAT UDARA SEKOLAH TINGGI PENERBANGAN INDONESIA”. Langit Biru: Jurnal Ilmiah Aviasi, vol. 13, no. 01, July 2020, pp. 273-82, doi:10.54147/langitbiru.v13i01.195.