J, R., L.M, S., M.A, R., A, H., & Marufuzzaman, M. (2018). Probable Maximum Precipitation Comparison using Hershfield’s Statistical Method and Hydro-Meteorological Method for Sungai Perak Hydroelectric Scheme. International Journal of Engineering & Technology, 7(4.35), 603-608. https://doi.org/10.14419/ijet.v7i4.35.22922