Rafiq Yanhar, M. et al. 2018. Fiber Laminate Adding Effect to Tensile Strength, Hardness, and Fault Surface of Teki Grass (Cyperus Rotundus) Composite. International Journal of Engineering & Technology. 7, 2.13 (Apr. 2018), 394–397. DOI:https://doi.org/10.14419/ijet.v7i2.13.16928.