Nakkubua, L., Phutiariyawat, J. and Koolnaphadol, T. (2022) “The Development of Innovative Leadership Indicators of School Administrators in Education Sandboxes”, Journal of Research and Curriculum Development , 12(1), pp. 1–12. available at: https://so03.tci-thaijo.org/index.php/jrcd/article/view/255564 (accessed: 13 September 2026).