Khampa, Sittisak, Pala Chaowarat, Rungson Singhalert, and Metha Wanapat. “Supplementation of Malate and Yeast in Concentrate Containing High Cassava Chip on Rumen Ecology in Dairy Steers”. Pakistan Journal of Nutrition 8, no. 5 (April 15, 2009): 592–596. Accessed September 2, 2025. https://pjnonline.org/pjn/article/view/861.