M. H. Abubakar, B. Z.A, and H. A. Abba, “Evaluation of the groundwater quality in Pariya”, ijie, vol. 8, no. 3, Sep. 2017, Accessed: May 19, 2024. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/1530