Handayani, Ari. “Effect Of Ti-Ion Implantation On The Mechanical And Corrosion Properties Of The Fecrni Super Alloy”. KnE Energy 1, no. 1 (September 20, 2016): 1-5. Accessed January 21, 2022. https://knepublishing.com/index.php/KnE-Energy/article/view/454.