Rahmat AN, Suryapratama W, Suhartati F. Concentration of Partial VFA and Methane Production of Beef Cattle Rument Fluid which Red Dragon Fruit Skin (Hylocereus costaricensis) and Guava Leaf (Psidium guajava L.) in Ammoniated Rice Straw Based Ration. JAP [Internet]. 2021Jan.20 [cited 2024Nov.22];22(3):173-80. Available from: https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/21