Somsuvun, Chotika. “ and Psychological Well-Being among Older Adults with Chronic Illness”. Journal of Nurses Association of Thailand Northern Office 27, no. 2 (December 29, 2021): 56–68. accessed December 12, 2025. https://he01.tci-thaijo.org/index.php/jnorthnurse/article/view/252709.