KURNIANTO, Benny; ROSSYDI, Ahmad; ABDUSSHOMAD, Alwazir. Syntactic Identification in Measuring Grammar Competency to Encounter ICAO Language Proficiency Requirement. Airman: Jurnal Teknik dan Keselamatan Transportasi, [S. l.], v. 5, n. 1, p. 91–100, 2022. DOI: 10.46509/ajtk.v5i1.221. Disponível em: https://jurnal.poltekbangmakassar.ac.id/index.php/airman/article/view/221. Acesso em: 31 jul. 2025.