Syahrial, Irga Tegar, and Rany Adiliawijaya Putriekapuja. “Rancangan Ujian Rating Personel Pemandu Lalu Lintas Penerbangan Berbasis Online Di Perum LPPNPI Cabang Denpasar”. Aviation Business and Operations Journal 1, no. 02 (January 31, 2024): 34 - 41. Accessed May 16, 2024. https://journal.ppicurug.ac.id/index.php/aboj/article/view/801.