Analisis Biaya Dan Willingness to Pay Pengelolaan Limbah Dengan IPAL Komunal Di Sentra Industri Penyamakan Kulit Sukaregang: Cost and Willingness to Pay Analysis for Waste Management Using Communal Wastewater Treatment Plants in Sukaregang Leather Tanning Industry. IJAREE 2025, 4 (2), 90-102. https://doi.org/10.29244/6xbb5r06.