Chaikhan, S., Tippila, J. ., Limpiteeprakan, P. ., Boonkhao , L. ., & Thani, P. . (2022). Development of a Learning Center for an Aging Society in Bungwai Sub-District, Ubon Ratchathani Province. Area Based Development Research Journal, 14(3), 173–189. Retrieved from https://so01.tci-thaijo.org/index.php/abcjournal/article/view/256151