Amiruddin, M. S., R. H. Madon, and N. N. Harun. “Effect of Reaction Temperature on Noble Metal Regeneration from E-Waste Through Hydrometallurgical Process by Using HCl-H2O2 Leaching Agent”. Progress in Engineering Application and Technology, vol. 1, no. 1, Dec. 2020, pp. 422-7, https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/187.