Khampa, Sittisak, Sommas Ittharat, and Uthai Koatdoke. 2011. “Enrichment Value of Yeast-Malate Fermented Cassava Pulp and Cassava Hay As Protein Source Replace Soybean Meal in Concentrate on Rumen Ecology in Crossbred Native Cattle”. Pakistan Journal of Nutrition 10 (12): 1126–1131. https://doi.org/10.3923/pjn.2011.1126.1131.