Pedal Based Hand Washing Machine with Water Level Indicator. International Journal of Multidisciplinary Research and Explorer, [S. l.], v. 1, n. 9, p. 74–76, 2021. DOI: 10.7878/hzgcky43. Disponível em: https://ijmre.com/index.php/IJMRE/article/view/61. Acesso em: 26 dec. 2024.