ABSTRACT The research was conducted for 56 days , the aim to determine to get percentage fermented leucaena leaf (Leucaena leucocephala) Meal with Trichoderma sp. in feed on feed efficiency. This study uses completely randomized design (CRD) with one factor, with 5 treatment levels and 3 repetitions. The test feed used in this study was artificial feed with a protein content of 35% with a peā¦