Kumhangphol, N., Srijumnong, J. and Bangwiset, S. (2024) “The Development of Digital Leadership Indicators of School Administrators under the Secondary Educational Service Area Office in the Northeastern Region ”, Arts of Management Journal. Bangkok, Thailand, 8(2), pp. 373–394. available at: https://so02.tci-thaijo.org/index.php/jam/article/view/269502 (accessed: 30 August 2026).