DANG , T. T. . Study of AC Utilization at some Departments in HCMUTE. Journal of Technical Education Science, [S. l.], v. 3, n. 1, p. 68–71, 2008. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/904. Acesso em: 7 apr. 2026.