Thongwiset, P. and Lapcharoen, S. (2024) “Happy Organization in Schools Under The Secondary Educational Service Area Office 1”, Chophayom Journal, 35(1), pp. 165–190. available at: https://so01.tci-thaijo.org/index.php/ejChophayom/article/view/272334 (accessed: 18 April 2025).