This study aimed was to determine the cellulose degradation pettern from the marsh grass to a, b and c fraction by the method in sacco. This research was carried out for 4 months from February to June 2020 in the Animal Husbandry Laboratory, Faculty of Agriculture, Sriwijaya University and Animal Nutrition and Forage Laboratory of Animal Husbandry Departement, Faculty of Agriculture, Sriwijaya …