Intakod, Pornchai, and Pim-on Sod-ium. 2023. “The Relationship Between Ethical Behavior of School Administrators and Motivation in the Performance of Teachers Under the Office of Non-formal Education and Informal Education Loei Province: The Relationship Between Ethical Behavior of School Administrators and Motivation in the Performance of Teachers Under the Office of Non-formal Education and Informal Education Loei Province”. RATANABUTH JOURNAL 5 (1). Yasothon, Thailand:423-37. https://so07.tci-thaijo.org/index.php/rtnb/article/view/2666.