Rititsunt, T., A. Prasertchai, and P. Sitakalin. “Factors Related to Happiness of a Royal Thai Army Field Hospital Personnel in the Southern Border Provinces of Thailand”. Journal of The Royal Thai Army Nurses, vol. 27, no. 2, May 2026, pp. 403-11, https://he01.tci-thaijo.org/index.php/JRTAN/article/view/283425.