WASET
    Nur Syibrah Muhamad Naim and  Mohd Lazim Abdullah and  Che Mohd Imran Che Taib and  Abu OsmanMd. Tap,  New Fuzzy Preference Relations and its Application in Group Decision Making.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    June 2009, vol. 30(6). 418 - 423
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/2189.