WASET
    Lina Wu and  Wenyi Lu and  Ye Li,  Effects of Video Games and Online Chat on Mathematics Performance in High School: An Approach of Multivariate Data Analysis.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2016, vol. 113(5). 1468 - 1471
    [viewed 10 May 2024]. Available from: https://publications.waset.org/pdf/10004345.