Belawa Yadnya, Tjokorda Gede, Sudana, Ida Bagus, Mahardika, I Gede, AND Mastika, I M.. " THE EFFECT OF FERMENTED PURPLE SWEET POTATO (Ipomoea batatas L) IN THE RATION ON THE ANTIOXIDANT PROFILE AND MEAT CHOLESTEROL OF BALI DUCK" E-Journal of Animal Science Udayana University [Online], (17 December 2013)