Nanthamongkolchai, S., Phowat, T. ., Munsawaengsub, C. . ., & Suksatan, W. (2022). Influence of Self-esteem and Preparation for Aging on the Happiness of Older Thai Adults: A Cross-sectional Study. Open Access Macedonian Journal of Medical Sciences, 10(B), 532–537. https://doi.org/10.3889/oamjms.2022.8461