Pudji Astuti and  C. P. C. Putro and  C. M. Airin and  L. Sjahfirdi and  S. Widiyanto and  H. Maheshwari ,  Comparison of Process Slaughtered on Beef Cattle Based on Level of Cortisol and Fourier Transform Infrared Spectroscopy (FTIR) .   journal   = {International Journal of Animal and Veterinary Sciences}, [online]. World Academy of Science, Engineering and Technology.
    June 2014, vol. 96(12). 876 - 879
    [viewed 27 May 2020]. Available from: https://publications.waset.org/pdf/10001737.