“Zonasi Tingkat Kerawanan Banjir Pada Ruas Bekas Sungai Di Kabupaten Sukoharjo”. JURNAL GEOGRAFI 12, no. 1 (February 10, 2020): 32–38. Accessed July 22, 2026. https://jurnal.unimed.ac.id/2012/index.php/geo/article/view/14390.