Hermon, Jaswandi, and F. Jhon, “An Ammoniated Rice Straw Cow Diet Supplemented with Cassava Leaves and Synchronized Release of N-Protein and Energy in the Rumen”, Pak. J. Nutr., vol. 18, no. 6, pp. 501–507, May 2019, doi: 10.3923/pjn.2019.501.507.