One of the swamp forages that can be used as feed for ruminants, especially during the dry season, is Hymenachne acutigluma through silage processing. Hymenachne acutigluma has high crude fiber, so it is difficult for livestock to digest; therefore, it needs to be combined with types of legumes that have high protein, one of which is Indigofera leaves. This research aims to determine the fiber …