Fatchurohman, Hendy, Ahmad Cahyadi, and Slamet Suprayogi. “HYDROGRAPH ANALYSIS FOR SUSTAINABLE KARST AQUIFER PROTECTION AND MANAGEMENT”. Geo Media: Majalah Ilmiah dan Informasi Kegeografian 14, no. 1 (April 24, 2017). Accessed May 15, 2025. https://jurnal.uny.ac.id/index.php/geomedia/article/view/13776.