poujeen, Amnat. “A Study of Teacher Working Motivation in Primary School under the Office of Uthai Thani Educational Service Area 1”. Education journal Faculty of Education, Nakhon Sawan Rajabhat University 5, no. 1 (April 27, 2022): 67–76. Accessed May 6, 2024. https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/254679.