Elihasridas, Zain M, Marlida Y, Andri. Effect of the Level of Energy and Dietary Protein of Ammoniated Rice Straw on the Productivity of Male Simmental Cattle in a Tropical Area. Pak. J. Nutr. [Internet]. 2018 Dec. 15 [cited 2025 Aug. 30];18(1):60–66. Available from: https://pjnonline.org/pjn/article/view/2671