Santoso, Urip, et al. “Effect of Fermented Sauropus Androgynus Leaves on Meat Composition, Amino Acid and Fatty Acid Compositions in Broiler Chickens”. Pakistan Journal of Nutrition, vol. 14, no. 11, Oct. 2015, pp. 799–807, https://doi.org/10.3923/pjn.2015.799.807.