khongkrapun, Piyapong, Teeppipat Suntawan, and Supachai Tawee. “The Relationship Between Leaders in Digital Age of School Administrators and School Administration According to the Sufficiency Economy Philosophy under The Phetchabun Primary Educational Service Area Office 3”. Education journal Faculty of Education, Nakhon Sawan Rajabhat University 6, no. 1 (April 25, 2023): 61–74. Accessed May 5, 2024. https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/258407.