Fadli, Hidayah, Evi Gravitiani, and Mugi Rahardjo. “Externality Value of Waste Power Plant (PLTSa) in TPA Terjun Medan Marelan Using Benefit Transfer Method”. Randwick International of Social Science Journal 4, no. 3 (July 31, 2023): 670-678. Accessed August 20, 2026. https://www.randwickresearch.com/index.php/rissj/article/view/769.