Buttijak, P., Phengsawat , W. and Pheasa, A. (2026) “Structural Equation Model Leadership of School Administrators Affecting high-Performance Organization of Secondary Educational Service Area in The Northeastern Region”, Dhammathas Academic Journal, 26(3), pp. 61–74. available at: https://so06.tci-thaijo.org/index.php/dhammathas/article/view/286727 (accessed: 8 October 2026).