WilujengS. and SantosaF. R. (2020) “Analysis of the Environmental Drainage System of The Sugihwaras Village Apartment”, IJTI International Journal of Transportation and Infrastructure eISSN 2597-4769 pISSN 2597-4734, 4(1), pp. 44 - 49. doi: 10.29138/ijti.v4i1.1164.