สว่างวงศ์ เ. The Development of Web Based Instruction on Introduction to Leisure and Recreation. Academic Journal of Thailand National Sports University, Chonburi, Thailand, v. 2, n. 1, p. 13–22, 2010. Disponível em: https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/252095. Acesso em: 19 sep. 2026.