Khairul Amri Kamarudin, M. et al. 2018. Classification of Sedimentation Problems Level Using Environmetric Method at Terengganu River, Malaysia. International Journal of Engineering & Technology. 7, 3.14 (Jul. 2018), 327–332. DOI:https://doi.org/10.14419/ijet.v7i3.14.18812.