The Study of Soil-Roots Strength Performance by Using Pennisetum Setaceum GrassNor Azizi Yusoff, Mohamad Fazrin Mohamad Fauzi and Firdaurs AbdullahMATEC Web of Conferences, 47 (2016) 03021DOI: https://doi.org/10.1051/matecconf/20164703021