Rokpai, Sasitorn, Thanakrit Sitthirat, and Suphaphon Kittiratchadanon. 2024. “GUIDELINES FOR DEVELOPING INTERNAL SUPERVISION OPERATIONS OF SCHOOLS TO EXPAND EDUCATIONAL OPPORTUNITIES IN NEW CRISIS SITUATIONS THUNG WANG NAM DAENG SCHOOL GROUP UNDER THE JURISDICTION OF TAK PRIMARY EDUCATIONAL SERVICE AREA OFFICE 1”. Journal of MCU Nakhondhat 11 (5). Nakhon Si Thammarat, Thailand:107-17. https://so03.tci-thaijo.org/index.php/JMND/article/view/277203.