CLARA SINTA GUNDANI; NUNUK PRAPTININGSIH; GILANG TRIO PUTRA. Analysis of Factors Influencing ICAO English Language Proficiency of Air Traffic Controllers at Jakarta ATSC. International Journal Of Humanities Education and Social Sciences (IJHESS) , [S. l.], v. 5, n. 5, 2026. DOI: 10.55227/ijhess.v5i5.2247. Disponível em: https://www.ijhess.com/index.php/ijhess/article/view/2247. Acesso em: 17 apr. 2026.