Luhar, Pankaj Prakash, Isha Sharma, and Leena Shrestha. 2025. “Water Quality Assessment Using Water Quality Index (WQI): A Case Study of Karmanasha River, Lalitpur, Nepal ”. International Journal on Engineering Technology 2 (2):21-27. https://doi.org/10.3126/injet.v2i2.78670.