Araújo, L. S., Soares de Moraes, J. T. ., & Barboza De Moraes, P. C. . (2023). SMART CITIES: definition, characteristics, operation, impatcs, challlenges and benefits. Revista Interface Tecnológica, 20(2), 39-51. https://doi.org/10.31510/infa.v20i2.1734