Khamcharoen ์Nipaporn, and Wang Guangli. “Developing the academic administration to enhance teachers’ professional ability at Beihai Vocational College in China”. Journal of Public and Private Issues 2, no. 4 (August 28, 2025): 210–219. accessed September 7, 2025. https://so17.tci-thaijo.org/index.php/jppi/article/view/1055.