Luhar PP, Sharma I, Shrestha L. Water Quality Assessment Using Water Quality Index (WQI): A Case Study of Karmanasha River, Lalitpur, Nepal . Int. J. Engin. Technol. [Internet]. 2025 May 19 [cited 2025 Dec. 7];2(2):21-7. Available from: https://nepjol.info/index.php/injet/article/view/78670