WASET
    Siti Aisyah Zakaria and  Nor Azrita Mohd Amin and  Noor Fadhilah Ahmad Radi and  Nasrul Hamidin,  Classification of Extreme Ground-Level Ozone Based on Generalized Extreme Value Model for Air Monitoring Station.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2021, vol. 176(8). 189 - 193
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/10012150.