Mohamad Tarmizi, S.N., Alias, A.N. , Zulkifli, F.Z.A. , Deros, S.N.M. and Abdul Wahab, W. 2020. Ten Years Seasonal and Spatial Particulate Matter (PM10) Concentration at Selected Region in Klang Valley, Malaysia. International Journal of Sciences: Basic and Applied Research (IJSBAR). 49, 2 (Feb. 2020), 154–165.