Yulianti , Dyah Lestari, Pratiwi Trisunuwati, Osfar Sjofjan, and Eko Widodo. 2015. “Effect of Andrographis Paniculata a Phytobiotic on Consumption, Feed Conversion and Mojosari Duck Egg Production”. International Journal of Poultry Science 14 (9): 529–532. https://doi.org/10.3923/ijps.2015.529.532.