Fadli, H., Gravitiani, E. and Rahardjo, M. 2023. Externality Value of Waste Power Plant (PLTSa) in TPA Terjun Medan Marelan Using Benefit Transfer Method. Randwick International of Social Science Journal. 4, 3 (Jul. 2023), 670-678. DOI:https://doi.org/10.47175/rissj.v4i3.769.