Krobmuk, Kansama, Anan Thamchalai, and Sanit Sirivisitkul. 2026. “Happiness in life of registered nurses at a private hospital in Nonthaburi Province”. Thai Journal of Nursing 75 (1):59-68. https://he02.tci-thaijo.org/index.php/TJN/article/view/278090.