This research aimed was to determine the pattern of acid detergent fiber (ADF) degradation of three species of swamp grasses, Bento Rayap grass (Leersia hexandra Sw.), Sendayan grass (Rhynchospora corymbosa) and Purun Tikus grass (Eleocharis dulcis)) by in sacco in swamp buffalo. The research was carried out from February to June 2020 at the Animal Nutrition and Forage Laboratory of Animal Husb…