Hongfan, Shi, and Chalabhorn Suwansumrit. “Management Skills of Administrators in Tourism And Civil Aviation Management College Haikou University of Economics”. Academic Journal of Rajapruk University 16, no. 2 (December 27, 2025): 1–21. accessed October 13, 2026. https://so07.tci-thaijo.org/index.php/AcademicRPU64/article/view/5549.