Othman, I. S., M. A. F. M. M. Azam, M. F. A. Bakar, M. S. Kasim, T. A. Rahman, and M. R. Mohamad. 2019. “Influence of Ball Milling Duration of Quarry Dust on the Properties of Nickel-Quarry Dust Composite Coating”. Journal of Mechanical Engineering and Sciences 13 (3), 5441 -54. https://doi.org/10.15282/jmes.13.3.2019.15.0441.