This research aimed to study the effect of different levels of legume use of the Chemical composition of the combined silage kumpai minyak grass {Hymenachne amplexicaulis (Rudge) Nees) and keman air legume {Neptunia oleracea Lour). The research was conducted at two locations. Making silage was conducted in subdistrict Rambutan, Banyuasin distict. Furthermore, the proximate analysis was conducte…