Chanchai, Sudaratch, Noppadol Udomwisawakul, and Chamnian Rajphaetyakhom. “STRATEGIC HUMAN RESOURCE MANAGEMAENT POLICY OF DEPARTMENT OF LEARNING ENCOURAGEMENT, MINISTRY OF EDUCATION”. Phranakhon Rajabhat Research Journal : Humanities and Social Sciences 19, no. 2 (December 27, 2024): 143–161. accessed December 7, 2025. https://so05.tci-thaijo.org/index.php/PNRU_JHSS/article/view/271325.