E. T. M. P. Ragananda, U. . Andawayanti, and E. N. . Cahya, “Economic Feasibility Analysis Based on Reservoir Storage Capacity on the Construction of the Rongkong Multipurpose Dam”, Quant. Econ. Manag. Stud., vol. 4, no. 4, pp. 675–682, Jun. 2023.