KRITTAYAKIAN S, WONGNAYA S, SOMPHONGTHAMA C. STRATEGIES FOR ORGANIZATION HEALTH DEVELOPMENT OF SCHOOLS UNDER THE OFFICE OF PRIMARY EDUCATION AREA IN TAK. Res Comm Soc Dev J [internet]. 2020 Oct. 1 [cited 2026 Sep. 28];14(4):200-12. available from: https://so04.tci-thaijo.org/index.php/NRRU/article/view/241636