Suhartono, Suhartono, 		Fatmawati, Sri, 		Rudianto, Rahmat, AND 		Eko, Yanuar.
" Engineering of Floating Power Plant for River Flow Type Undershot  2 Waterwheels With 9 Fixed Blade and Butterfly Blade on Picohydro Scale" <em>Proceedings of the International Conference on Green Technology</em> [Online], Volume 8 Number 1 (1 November 2017)