AUTOMATIC TRAFFIC CLEARANCE SYSTEM FOR AMBULANCE BY USING IR AND ARDUINO UNO CONTROLLER. International Journal of Engineering and Science Research, [S. l.], v. 13, n. 3, p. 1–10, 2023. Disponível em: https://www.ijesr.org/index.php/ijesr/article/view/985. Acesso em: 18 apr. 2026.