WILLY ARI PRASETYA; SUNDORO; BUDI PRASETYO. KAJIAN PENEMPATAN HELICOPTER STAND DI BANDAR UDARA INTERNASIONAL JENDERAL AHMAD YANI SEMARANG . Langit Biru: Jurnal Ilmiah Aviasi, indonesia, v. 12, n. 3, p. 101–108, 2020. DOI: 10.54147/langitbiru.v12i3.184. Disponível em: https://jurnal.overthinkingku.com/index.php/jurnal-ilmiah-aviasi/article/view/184. Acesso em: 10 may. 2026.