Automation of Drum Washing Machine by using Hydraulic Cylinder. International Journal of Current Engineering and Technology, [S. l.], v. 1, n. 7.Special Issue, p. 156–159, 2017. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/4439. Acesso em: 4 may. 2026.