This research aimed to determine the effect of feed processing results in amoniasi-fermentation on the growth of palm fiber for swamp buffalo. The research was conducted in Rambutan village, Banyuasin regency during for 4 periods that each period of 10 days was started in June until August 2012. The Research used 4 male buffaloes, with an average age of 1 year and 185 kg body weight buffalo. Th…