Sudiastra, I W., Mahardika, I G., Dharmawan, I N.S., DAN Budaarsa, K.. " THE EFFECT OF WATER HYACINTH (Eichornia crassipes) FROM POLLUTED WATER IN THE RATION AND ITS IMPACT ON THE PERFORMANCE OF LANDRACE PIGS" E-Journal Of Animal Science Udayana University [Online], Volume 4 Nomor 1 (1 January 2015)