Engine Oil Impurities and level Monitoring System. International Journal of Emerging Science and Engineering (IJESE), [S. l.], v. 11, n. 11, p. 1–5, 2023. DOI: 10.35940/ijese.F4266.10111123. Disponível em: https://journals.blueeyesintelligence.org/index.php/ijese/article/view/147.. Acesso em: 6 oct. 2024.