IOT BASED CNG/LPG GAS LEAKAGE ALERT AND MONITORING SYSTEM. International Journal of Information and Electronics Engineering, [S. l.], v. 16, n. 2, p. 86–94, 2026. DOI: 10.48047/z7mqtw73. Disponível em: https://ijiee.org/index.php/ijiee/article/view/1114. Acesso em: 2 may. 2026.