Eddy Purwanto. “ANALISIS KINERJA PERALATAN DVOR HASIL PENERBANGAN KALIBRASI”. Langit Biru: Jurnal Ilmiah Aviasi 2, no. 3 (June 30, 2009): 36-40. Accessed July 3, 2024. https://journal.ppicurug.ac.id/index.php/jurnal-ilmiah-aviasi/article/view/274.