STOLEN VEHICLE DETECTION AND MULTIPLE TOLL BOOTH TAX PAYMENT AT A TIME BY USING QR CODE. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 5, n. 12, p. 37–40, 2018. Disponível em: https://www.ijaerd.org/index.php/IJAERD/article/view/5231. Acesso em: 7 aug. 2025.