PERBANDINGAN KARAKTERISTIK FISIK SILASE RUMPUT KUMPAI TEMBAGA (Hymenachne acutigluma) YANG DIINOKULASI DENGAN EM-4, CAIRAN RUMEN DAN AIR CUCIAN BERAS = PHYSICAL CHARACTERISTIC COMPARISON OF Hymenachne acutigluma SILAGE THAT INOCULATED WITH EM-4, RUMEN FLUID AND RICE RINSED WATER - Purnama, Pathonah Putri (2018)