Adnan, Mohd Shalahuddin, Heru Hendrayana, and Doni Prakasa Ekaputra. “Groundwater Model As a Tool for Sustainable Groundwater Management”. International Journal of Integrated Engineering 5, no. 1 (November 20, 2013). Accessed July 23, 2024. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/771.