Juandi M, Sarkowi M. 2D Groundwater Depth for Analysis of The Zone Unconfined Aquifer. INSIST [Internet]. 2016Oct.1 [cited 2026Jan.15];1(1):16-9. Available from: https://insist.unila.ac.id.121-50-32-50.cpanel.site/index.php/ojs/article/view/10