M. BUDI KUNTJORO; SUNARNO; IMAM SARWO AJI. KAJIAN KUALITAS PELAYANAN UNIT AIRPORT OPERATION CONTROL CENTER DI BANDAR UDARA SULTAN AJI MUHAMMAD SULAIMAN SEPINGGAN. Langit Biru: Jurnal Ilmiah Aviasi, indonesia, v. 11, n. 2, p. 57–66, 2018. DOI: 10.54147/langitbiru.v11i2.215. Disponível em: https://journal.ppicurug.ac.id/index.php/jurnal-ilmiah-aviasi/article/view/215. Acesso em: 23 jul. 2026.