Oliveira GG de, Pajuelo YID, Katz D, Chuma E, Daniel Izario MM and. Study of public transportation of the city of Campinas, using the smart city concept, and specific equipment, for the accurate data collection, and improving this segment in the ergonomic concept. ijaers. 2020;7(9). Accessed July 22, 2024. https://journal-repository.com/index.php/ijaers/article/view/2503