Suvannasan, Lumpai, and Arunrat Sunongbua. “Healthy Elderly: Point of View 5 Dimensions of Happiness”. Journal of Nurse and Public Health, Chaiyaphum 1, no. 1 (January 5, 2023): 28–34. Accessed April 29, 2024. https://he03.tci-thaijo.org/index.php/JNPCPRU/article/view/951.