MargantioniusM.; NasihienR. Refinement Method of Retaining Wall (L-Shape Concrete) and CCSP Design in Kalimas Quayside Kademeter 1200-1400 Project. IJTI International Journal of Transportation and Infrastructure eISSN 2597-4769 pISSN 2597-4734, v. 3, n. 1, p. 45-50, 14 Jul. 2020.