The aim of this research was to study the effect of various urea dosage of ammoniation tea waste to its crude fibre fraction. This research was held on animal feed and nutrition, agriculture faculty, Sriwijaya University from May to june 2010. Completely randomized design with 3 treatments and 4 replication were used on this study. Treatments were; control (K0), K1 (tea waste ammoniated with 1,…