Yong, L.K., Law, P.L., L. Taib, S.N., S. Mah, D.Y. and Johari, A.H. 2018. Refinement of Topographical Factor For Estimating Soil Loss and Sediment Yield in Equatorial Regions. Journal of Civil Engineering, Science and Technology. 9, 2 (Oct. 2018), Paper 4. DOI:https://doi.org/10.33736/jcest.990.2018.