Kireina , Y., Sadiatmi, R., Faizal, M., & Hendra, O. (2022). Analisis Beban Kerja Terhadap Kinerja di Approach Control Unit Makassar Air Traffic Service Centre. Langit Biru: Jurnal Ilmiah Aviasi, 15(01), 29-37. https://doi.org/10.54147/langitbiru.v15i01.507