Songkaew , Natthita. “Digital Leadership of the School Administrators under the Office Nakhon Si Thammarat Primary Education Service Area 1”. Journal of the Association of Researchers 27, no. 3 (August 5, 2022): 49–64. accessed October 7, 2026. https://so04.tci-thaijo.org/index.php/jar/article/view/258128.