SOOMRO, Z. Design Design and Prototype of an Automated Toll Tax Collection System by using Raspberry Pi. International Journal of Electrical Engineering & Emerging Technology , [S. l.], v. 7, n. 2, p. 1–6, 2024. Disponível em: https://ijeeet.com/index.php/ijeeet/article/view/177. Acesso em: 24 mar. 2025.