Karim Hanjaya, Agus Raikhani, and Hidayatul Nurohmah. “Perencanaan Mikrohidro Untuk Penerangan Kandang Sapi Di Galengdowo Jombang”. SinarFe7, vol. 1, no. 1, July 2018, pp. 40-45, https://journal.fortei7.org/index.php/sinarFe7/article/view/144.