PHẠM THỊ THANH THẢO; HỒ DƯƠNG HUYNH; LÊ THỊ LAN THANH. Design and implement “Defence Key”. Journal of Technical Education Science, [S. l.], v. 14, n. 1, p. 50–53, 2019. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/275. Acesso em: 8 apr. 2026.