Md. Maniruzzaman A Aziz, Ahmed Wsoo Hamad, Abdulmalik Musa Maleka, and Fauzan Mohd Jakarni, “Effect of Viscoelastic Behaviour of Cellulose Oil Palm Fiber(COPF) Modified 60-70 Asphalt Binder for Deterioration for Roads and Highways ”, J. Adv. Res. Fluid Mech. Therm. Sc., vol. 40, no. 1, pp. 38–45, Dec. 2017.