Shakti Arrafat, Bhima, et al. “Pengaruh Safety Assurance Terhadap Keselamatan Kerja Teknisi Di PT. XYZ”. Langit Biru: Jurnal Ilmiah Aviasi, vol. 15, no. 02, June 2023, pp. 87-96, doi:10.54147/langitbiru.v15i02.571.