Thongsawang, Sirima, Ampa Kaewkumkong, and Wattanachai Kwalamthan. “Changing Approaches to Quality-of-Life Development for Older Persons in a Local Administrative Organization”. King Prajadhipok’s Institute Journal 22, no. 1 (May 28, 2024): 64–87. accessed October 7, 2026. https://so06.tci-thaijo.org/index.php/kpi_journal/article/view/268117.