“Technical Analysis of Urban Drainage Problems on the Street Rio Grande Do Norte of Açailândia – Maranhão Considering the Slope of the Road and Its Impact on Water Drainage in Rainy Periods”. Research, Society and Development, vol. 12, no. 2, Jan. 2023, p. e9912240010, https://doi.org/10.33448/rsd-v12i2.40010.