Design and Implementation of an LPG Leakage Detection and Automatic Power Shutdown System. Journal of Manufacturing Engineering, [S. l.], v. 21, n. 1, p. 011–017, 2026. DOI: 10.37255/jme.v21i1pp011-017. Disponível em: https://www.smenec.org/index.php/1/article/view/744. Acesso em: 12 mar. 2026.