Chaikhan S, Tippila J, Limpiteeprakan P, Boonkhao L, Thani P. Development of a Learning Center for an Aging Society in Bungwai Sub-District, Ubon Ratchathani Province. Area Based Dev. Res. J. [internet]. 2022 Sep. 20 [cited 2026 Aug. 28];14(3):173-89. available from: https://so01.tci-thaijo.org/index.php/abcjournal/article/view/256151