Debnath, S., and A. H. Abdullah. “Mechanical Performance of Cockle Shell Particles (CSP) and Oil Palm Fibre (OPF) Reinforced Epoxy Composite”. International Journal of Engineering Materials and Manufacture, vol. 2, no. 3, Sept. 2017, pp. 58-66, doi:10.26776/ijemm.02.03.2017.03.