Hoyrat, Pankarin, and Warawut Mahamit. 2025. “Factors Affecting Self-Management of Older Persons After the COVID-19 Epidemic to the Next Normal, Mueang District Chaiyaphum Province”. Journal of Nursing and Public Health Research 5 (2):e273439. https://he02.tci-thaijo.org/index.php/jnphr/article/view/273439.