Snu, Munir, Sidek L.M, Haron Sh, Noh Ns.M, Basri H, M. Marufuzzaman, Hafiz Z.M, and Razad Az.A. “Flood Frequency Analysis at the Downstream of Sg. Perak River Basin Using Annual Maximum Flow Discharge Data”. International Journal of Engineering and Technology 7, no. 4.35 (November 30, 2018): 709–712. Accessed April 28, 2025. https://sciencepubco.com/index.php/IJET/article/view/23094.