Effect Aerobisity and Wilting On The Digestibility of Crude Protein and Crude Fiber of King Grass (Pennisetum purpureophoides) Silage With In Vitro Methods (Supervised by ARMINA FARIANI). The research aimed was to determine the level of aerobisity and wilting time in the silage process on the digestibility value of crude protein (PK) and crude fibre (SK) of king grass (Pennisetum purpureophoide…