KRAINUYACHAN, P.; CHOENSAWAT*, W.; ISARAKORN, D. Investigating the Effectiveness of BU WebEx System. CURRENT APPLIED SCIENCE AND TECHNOLOGY, Bangkok, Thailand, v. 13, n. 1, p. 22–27, 2018. Disponível em: https://li01.tci-thaijo.org/index.php/cast/article/view/135238. Acesso em: 27 aug. 2026.