WASET
    Zamri Noranai and  Mohammad Zainal Md Yusof,  Study of Energy Efficiency Opportunities in UTHM.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2011, vol. 53(5). 313 - 319
    [viewed 16 April 2024]. Available from: https://publications.waset.org/pdf/5434.