1.
Ahmad Salim NF, Kasmin H. Study on the Water Quality Index (WQI) of Parit Besar River in Batu Pahat . jaesrr [Internet]. 2022 Aug. 7 [cited 2026 Aug. 12];2(1):8-14. Available from: https://journal.uthm.edu.my/index.php/jaesrr/article/view/11518