Vudhironarit, Suwanna, Jutamast Wongjan, Krisana Uraisipong, and Pornpun Manasatchakun. “Trajectories of Engagement in Social Activities for Active Aging: A Case Study of Older Adult Schools in Thailand”. Nursing Journal of The Ministry of Public Health 33, no. 2 (August 31, 2023): 138–149. accessed September 22, 2026. https://he02.tci-thaijo.org/index.php/tnaph/article/view/265097.