SRI-ESAN, P. The Relationship of Factors Affecting Success of the Elderly Athletes in Udon Thani Province to Participate in the Elderly Sports of Thailand. Ratchaphruek Journal, ์์Nakhon Ratchasima, Thailand, v. 19, n. 3, p. 51–61, 2021. Disponível em: https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/252378. Acesso em: 17 sep. 2026.