Chew, P. Y., You, A. H., Vijayaram, T. R., See, B. K., Lim, P. S., & Ng, M. C. (2011). Preparation of copper lead frame by powder metallurgy technique. Journal of Metals, Materials and Minerals, 21(2). Retrieved from http://jmmm.material.chula.ac.th/index.php/jmmm/article/view/186