Nelson Yuli Chandra, H. Taufik, and M. Sebayang, “Analisis Kelayakan Finansial Pembangunan Gedung Parkir Sukaramai Trade Center II: Financial Feasibility Analysis of Sukaramai Trade Center II Parking Building”, SAINTIS, vol. 21, no. 01, pp. 21–30, Apr. 2021.