แสงหอย พ. and ดวงชาทม ก. 2021. Guidelines for Developing Conflict Management for the School Administrators in the Medium-Sized Schools under Nakhon Ratchasima Primary Educational Service Area Office 7. Journal of Graduate School, Pitchayatat, Ubon Ratchathani Rajabhat University. 16, 1 (May 2021), 133–144.