Tunprapussorn K, Kaewurai W. THE DEVELOPMENT OF CURRICULUM PROMOTING QUALITY OF LIFE AGING: CASE STUDY OF MUNICIPAL CITY, PHITSANULOK. JEI [internet]. 2020 Feb. 4 [cited 2026 Oct. 4];22(2):74-83. available from: https://so06.tci-thaijo.org/index.php/edujournal_nu/article/view/125613