SITI CHOTIDJAH. ANALISIS PEMBUATAN AERODROME OBSTACLE CHART ICAO TYPE A DI SUB DIREKTORAT INFORMASI AERONAUTIKA JAKARTA. Langit Biru: Jurnal Ilmiah Aviasi, indonesia, v. 4, n. 10, p. 51–60, 2020. DOI: 10.54147/langitbiru.v4i10.320. Disponível em: https://jurnal.overthinkingku.com/index.php/jurnal-ilmiah-aviasi/article/view/320. Acesso em: 14 may. 2026.