Wangthanomsak  M, Suksodkiew V, Tiachareon S, Intraprasert  P. School Director and Change Management. Saengtham Coll. J. [internet]. 2021 Nov. 16 [cited 2025 Dec. 9];13(2):5-25. available from: https://so01.tci-thaijo.org/index.php/scj/article/view/252206