Shaleh, Fuquh Rahmat, Kadarwan Soewardi, and Sigid Hariyadi. 2015. “Kualitas Air Dan Status Kesuburan Perairan Waduk Sempor, Kebumen”. Jurnal Ilmu Pertanian Indonesia 19 (3): 169-73. https://journal.ipb.ac.id/JIPI/article/view/9152.