1.
Rowiena Sekar Sari, Amiatun Nuryana. Analysis of English Speaking Proficiency of Airline Operational Staff at Indonesia Airasia . atmosfer [Internet]. 2026 May 30 [cited 2026 Jun. 4];4(2):307-20. Available from: https://pbsi-upr.id/index.php/atmosfer/article/view/1730