1. H. Didik, P. Bambang, S. Asep, and Y. Purwanto, “Sustainability challenge of micro hydropower development in Indonesia,” in IOP Conference Series: Earth and Environmental Science, 2018, vol. 147, no. 1: IOP Publishing, p. 012031.
2. B. Pranoto et al., “Indonesian hydro energy potential map with run-off river system,” in IOP Conference Series: Earth and Environmental Science, 2021, vol. 926, no. 1: IOP Publishing, p. 012003.
3. C. Saleh, E. Setyono, A. S. Amal, S. Suwignyo, and M. R. Fauzi, “Optimasi Diameter Jaringan Pipa Terbuka Menggunakan Linear Programming:(Studi Kasus pada Sub Sistem Sumber Air Banyuning PDAM Kota Batu)," Media Teknik Sipil, vol. 18, no. 2, pp. 123–132, 2020.
4. H. Ramos, "Guidelines for Design of Small Hydropower Plants. Book published by WREAN (Western Regional Energy Agency and Network) and DED (Department of Economic Development-Energy Division). Número de páginas: 205. Belfast, North Ireland," 2000.
5. C. Penche, “Layman’s handbook on how to develop a small hydro site,” ESHA, European Commission, 1998.