Ng, C. H., Md Yahaya, S. N., Lai, C. F., Sharrifuddin, F., & Grote, K. H. (2018). Reviews on the Forming Process of Heat Treatable Aluminium Alloys. International Journal of Integrated Engineering, 10(5). https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/2972