CHARIKA CHAIYADET. 2022. “SCHOOL ADMINISTRATORS COMPETENCIES AND EFFICIENT PERFORMANCE OF TEACHERS IN SCHOOL NETWORK FOR ENHANCING EFFICIENCY OF EDUCATION MANAGEMENT OF REGIONAL SPECIAL EDUCATION CENTER 6 UNDER BUREAU OF SPECIAL EDUCATION ADMINISTRATION”. EDUCATION JOURNAL FACULTY OF EDUCATION KAMPHAENGPHET RAJABHAT UNIVERSITY 4 (7). Kamphaengphet ,Thailand:15-25. https://so08.tci-thaijo.org/index.php/EJFE/article/view/866.