SUKAMTO; RAHMAWATI, Kusumastuti. ANALISIS KEPADATAN SUBGRADE APRON HANGGAR-D BALAI KALIBRASI FASILITAS PENERBANGAN. Langit Biru: Jurnal Ilmiah Aviasi, indonesia, v. 9, n. 1, p. 1–12, 2016. DOI: 10.54147/langitbiru.v9i1.24. Disponível em: https://jurnal.overthinkingku.com/index.php/jurnal-ilmiah-aviasi/article/view/24. Acesso em: 10 may. 2026.