Nusonthara, C., Haenjohn, J. and Sirithadakunlaphat, S. (2021) “A Development of Cognitive Flexibility Program Based on Acceptance and Commitment Therapy in Primary School Students”, Journal of The Royal Thai Army Nurses, 22(2), pp. 278–285. available at: https://he01.tci-thaijo.org/index.php/JRTAN/article/view/242365 (accessed: 20 September 2026).