Qin D, Keawsuwan C, Thaveewatanaseth N. A Study on Cultural and Regulatory Issues to Develop Chinese for Airline Business Textbooks in Thai Higher Education Institutions. Ganesha J [internet]. 2024 Oct. 24 [cited 2026 Sep. 13];20(2):137-52. available from: https://so01.tci-thaijo.org/index.php/pikanasan/article/view/274073