IOT BASED VEHICLE OVER SPEED INDICATION AND VEHICLE TRACKING & ALCOHOL DETECTOR WITH ENGINE LOCKING USING GSM, GPS. International Journal of Engineering and Science Research, [S. l.], v. 14, n. 2, p. 446–451, 2024. Disponível em: https://www.ijesr.org/index.php/ijesr/article/view/724. Acesso em: 3 aug. 2025.