B. V. Sundawa, A. Amelia, and I. Susanti, “Design of Roadsite Unit (RSU) Based On ESP32 for Vehicle to Infrastructure (V2I) Communication System: Design of Roadsite Unit (RSU) Based On ESP32 for Vehicle to Infrastructure (V2I) Communication System”, Mantik, vol. 3, no. 3, pp. 143-150, Nov. 2019.