Bus Departure Indication And Auto Announcement System In Bus Stops, Useful In Rural Bus Stops . International Journal of Engineering and Science Research, [S. l.], v. 16, n. 2, p. 926–930, 2026. Disponível em: https://ijesr.org/index.php/ijesr/article/view/1797. Acesso em: 26 jul. 2026.