Shafii, N. H. B., R. . Alias, N. F. Zamani, and N. F. Fauzi. “Forecasting of Air Pollution Index PM2.5 Using Support Vector Machine(SVM)”. Journal of Computing Research and Innovation, vol. 5, no. 3, July 2020, pp. 43-53, doi:10.24191/jcrinn.v5i3.149.