เลียงจินดาถาวร อ. Elderly School and Quality of Life Development in Phiboonmangsaharn Municipality, Ubon Ratchathani Province. Pitchayatat [Internet]. 2019 Apr. 30 [cited 2024 May 17];14(1):195-207. Available from: https://so02.tci-thaijo.org/index.php/Pitchayatat/article/view/221619