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 Development Research Journal, Nakhon Si Thammarat, Thailand, v. 14, n. 3, p. 173–189, 2022. Disponível em: https://so01.tci-thaijo.org/index.php/abcjournal/article/view/256151. Acesso em: 29 aug. 2026.