ENDANG SUGIH ARTI. (2011). HUBUNGAN STANDAR KOMPETENSI DAN MOTIVASI TERHADAP KINERJA PETUGAS BRIEFING OFFICE DI MAKASSAR AIR TRAFFIC SERVICES CENTRE (MATSC). Langit Biru: Jurnal Ilmiah Aviasi, 5(12), 54-67. Retrieved from https://journal.ppicurug.ac.id/index.php/jurnal-ilmiah-aviasi/article/view/241