Pummipratet W, Natun J. Characteristics of School Administrators in 4.0 Era in the Lom Kao Nam Nao Khao Kho Consortium under the Secondary Educational Service Area Office Phetchabun. edunsruj [internet]. 2023 Aug. 27 [cited 2026 Sep. 11];6(2):257-68. available from: https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/261089