Lungcharoen, Somporn. 2023. “Administration According to the Principle of good governance of Municipality in the Eastern Region of Thailand: Administration According to the Principle of good governance of Municipality in the Eastern Region of Thailand”. RATANABUTH JOURNAL 5 (2). Yasothon, Thailand:157-67. https://so07.tci-thaijo.org/index.php/rtnb/article/view/2866.