Rizal, Y., Mahata, M. E., Wu, G., & Andriani, M. (2015). Improving the Nutrient Quality of Carrot and Fruit Juice Wastes Mixture for Poultry Diet Through Utilization of Rice-Hull Ash Filtrate. Pakistan Journal of Nutrition, 14(3), 126–130. https://doi.org/10.3923/pjn.2015.126.130