Aksorn-ngoen เจนจิรา. 2023. “THE CREATION OF WORK PERFORMANCE MOTIVATION IN ACCORDING WITH THE FOUR SANGAHAVATTHU OF EDUCATIONAL INSTITUTION ADMINISTRATORS UNDER THE OFFICE OF LOEI PRIMARY EDUCATIONAL SERVICE AREA 1”. Integrated Social Science Journal 3 (8):1-15. https://www.ojs.mbuslc.ac.th/index.php/issj/article/view/212.