ขวัญเมือง สิริขวัญ, Sinchai Suwanmanee, and Rungchatchadaporn Vehachart. “The Components and Indicators in Administrator Competency of Science Mathematics and Technology Quality Secondary School Under Office of the Basic Education Commission”. Journal of Education Rajabhat Maha Sarakham University 20, no. 1 (April 28, 2023): 189–201. accessed September 24, 2026. https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/260966.