Mawardi, I., J. ., and H. . “Microfibrillation of Coir Using High Speed Blender to Improvement of Tensile Behavior of Coir Reinforced Epoxy Composites”. KnE Engineering, Vol. 4, no. 2, Apr. 2019, pp. 157–170, doi:10.18502/keg.v1i2.4441.