ถนัดรอบ ส, Namwan T. THE DEVELOPMENT OF A PROGRAM TO ENHANCE COMPETENCY IN CURRICULUM ADMINISTRATION AND LEARNING MANAGEMENT FOR TEACHERS UNDER THE SURIN SECONDARY EDUCATIONAL SERVICE AREA OFFICE. CRMA_HUSO [internet]. 2021 Sep. 2 [cited 2025 Dec. 11];8:25-38. available from: https://so01.tci-thaijo.org/index.php/CRMA_HUSO/article/view/246807