Abdillah, N., Setiawan, A.A. and ., S. 2015. Redesigning Solar Water Pumping System at Giricahyo, Gunungkidul Regency, Yogyakarta: HOMER Analysis Approach. KnE Energy. 2, 2 (Dec. 2015), 132- 140. DOI:https://doi.org/10.18502/ken.v2i2.368.