Ekachai Lwodkom และ Veerapat Pattarakul. (2023) Guidelines for Ethical Leadership Among School Administrators in the Secondary Educational Service Area Office Suphanburi. <i>Journal of Philosophical Vision</i>, <i>28</i>(1), 13-24.Ekachai Lwodkom และ Veerapat Pattarakul. "Guidelines for Ethical Leadership Among School Administrators in the Secondary Educational Service Area Office Suphanburi". Journal of Philosophical Vision 28 (2023):13-24.Ekachai Lwodkom และ Veerapat Pattarakul. Guidelines for Ethical Leadership Among School Administrators in the Secondary Educational Service Area Office Suphanburi. Mahamakut Buddhist University:ม.ป.ท. 2023.