Chaengsahwang, N., and K. Waisopha. “A Study of Innovative Leadership of School Administrators Under Loei Primary Education Service Area Office 2: A Study of Innovative Leadership of School Administrators Under Loei Primary Education Service Area Office 2”. RATANABUTH JOURNAL, vol. 5, no. 1, Apr. 2023, pp. 385-97, https://so07.tci-thaijo.org/index.php/rtnb/article/view/2625.