DESIGN AND IMPLEMENTATION OF A HIGHER LEVEL ELECTRONIC SECURITY LOCK. Journal of Engineering and Sustainable Development, [S. l.], v. 20, n. 5, p. 88–102, 2016. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/723.. Acesso em: 8 may. 2024.