Citation | Fakhri S, Suryani H, Kaswari T, Pane M, Hariyati N, Limbong DR, Jayanegara A, Komwihangilo D (2024). Improving the nutritional value and rumen fermentation profile of oil palm fronds by autoclaving and ammoniation with different levels of urea. Adv. Anim. Vet. Sci. 12(10): 2051-2061. DOI | https://dx.doi.org/10.17582/journal.aavs/2024/12.10.2051.2061