laikha ulfatul, Tampubolon bim, and SubrataA. “Pengaruh Lama Peram Proses Fermentasi Kulit Kacang Tanah Amoniasi Dengan Aspergillus Niger Terhadap Produksi VFA Dan NH3 Secara In Vitro: The Effect of Incubation Time of Peanut Pods Ammoniating Fermentation Process by Aspergillus Niger on in Vitro Volatile Fatty Acids (VFA) and Ammonia (NH3) Production”. Jurnal Ilmu Nutrisi Dan Teknologi Pakan, Vol. 17, no. 3, Dec. 2019, pp. 69-72, doi:10.29244/jintp.17.3.69-72.