W., Ritha, and Modenisha U. 2026. “Assessment of Leachate Contamination Levels through LPI and Prioritization of Landfill Sites Using TOPSIS Method”. IETI Transactions on Data Analysis and Forecasting (iTDAF) 4 (2):pp. 65–74. https://doi.org/10.3991/itdaf.v4i2.61713.