Zalinawati, M., et al. “Effect of Surface Modification on Mechanical Properties of Buri Palm (Corypha Utan) Fibre Composite Reinforcement”. International Journal of Automotive and Mechanical Engineering, vol. 17, no. 4, Dec. 2020, pp. 8298 – 8309, doi:10.15282/ijame.17.4.2020.07.0627.