Natchanon Kongyu. (2023) Administrator's Power Exercising and Happiness at Work of Teacher in School Under Suphan Buri Primary Educational Service Area Office 2. <i>Journal of Philosophical Vision</i>, <i>28</i>(1), 25-37.Natchanon Kongyu. "Administrator's Power Exercising and Happiness at Work of Teacher in School Under Suphan Buri Primary Educational Service Area Office 2". Journal of Philosophical Vision 28 (2023):25-37.Natchanon Kongyu. Administrator's Power Exercising and Happiness at Work of Teacher in School Under Suphan Buri Primary Educational Service Area Office 2. Mahamakut Buddhist University:ม.ป.ท. 2023.