Rakngoen, Pichitsak. “THE DEVELOPMENT AN INTERNAL SUPERVISION MODEL TO ENHANCE THE LEARNING MANAGEMENT COMPETENCIES OF TEACHERS AT WAT SATHONG MUNICIPAL SCHOOL”. MBU Roi Et Journal of Global Education Review 6, no. 2 (August 31, 2026): 198–211. accessed September 13, 2026. https://so19.tci-thaijo.org/index.php/RJGE/article/view/3858.