Putu Krisna Surya Wardana, Lestary, D., & Pangsa Rizkina Aswia. (2021). Pengaruh Implementasi Safety Management System Terhadap Pelayanan Navigasi Penerbangan. Langit Biru: Jurnal Ilmiah Aviasi, 14(01), 01-07. https://doi.org/10.54147/langitbiru.v14i01.378