Janjang, S., Khanthong, P., Thaotho, S., Attapaiboon, S., Thiantongin, P. and Suksai, S. 2025. Development of the “Lam Ploen Ruesi Dadton” for Older Adults’ Club in Ubon Ratchathani Province . Trends of Humanities and Social Sciences Research. 13, 2 (Sep. 2025), 146–159.