Veronica Sri Lestari and  Djoni Prawira Rahardja and  Tanrigiling Rasyid and  Aslina Asnawi and  Ikrar Muhammad Saleh and  Ilham Rasyid,  Beef Cattle Farmers Perception toward Urea Mineral Molasses Block.   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2016, vol. 118(10). 675 - 678
    [viewed 12 December 2019]. Available from: https://publications.waset.org/pdf/10005758.