Doungthong, Somjai, Santi Aunjanam, and Sranya Saengamporn. 2023. “RELATIONSHIP BETWEEN ETHICAL LEADERSHIP INFLUENCING ADMINISTRATION EFFICIENCY OF SCHOOLS UNDER SURAT THANI PRIMARY EDUCATIONAL SERVICE AREA OFFICE 3”. Journal of Srilanchang Review 9 (1):15-28. https://so06.tci-thaijo.org/index.php/jslc/article/view/260398.