Yusuf N, Lajis M, Ahmad A. Life Cycle Assessment on the Direct Recycling Aluminium Alloy AA6061 Chips and Metal Matrix Composite (MMC-AlR). ijie. 2021;13(7):95-100. Accessed June 30, 2024. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/7437