WASET
    Salaheddin Odeh and  Ibrahim O. Adwan,  A Usability Testing Approach to Evaluate User-Interfaces in Business Administration.   journal   = {International Journal of Industrial and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2009, vol. 31(7). 1582 - 1591
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/1414.