อำนาจดี วิไลลักษณ์, and แพงไทย ศศิรดา. 2019. “STRATEGIC MANAGEMENT BY USING OF GOOD GOVERNANCE PRINCIPLES OF SCHOOLS UNDER THE OFFICE OF SECONDARY EDUCATIONAL SERVICE AREAS, REGION 20”. Journal of MCU Nakhondhat 6 (8). Nakhon Si Thammarat, Thailand:4106-18. https://so03.tci-thaijo.org/index.php/JMND/article/view/188250.