NGUYỄN HỮU MINH LUÂN. Making Test in Powerpoint Presentation with Label Control Tool. Journal of Technical Education Science, [S. l.], v. 1, n. 2, p. 79–83, 2006. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/1004. Acesso em: 7 apr. 2026.