Dathumma, S. (2026). Effects of a Quality of Life Promotion Program for Older Adults in Nong Son Subdistrict, Chiang Yuen District, Maha Sarakham Province. Journal of Environmental Education Medical and Health, 11(3), 1728–1736. retrieved from https://so06.tci-thaijo.org/index.php/hej/article/view/300431