N. F. . Ismail, M. A. Zulkipli, K. H. Yusof, E. Sundari, and E. Putri, “Effect of Zinc (Zn) addition on Impact and Hardness Properties of Aluminium (Al) scrap”, Ij-Mechanic, Energy Conv. and Appl. Sci, vol. 1, no. 1, pp. 19–24, Oct. 2023.