Alinan, Ali Luqman, and Rosli Ahmad. “The Effect of Rare Earth Elements Holmium, Gadolinium and Zinc on Microstructure of Aluminium LM30 Alloy”. Research Progress in Mechanical and Manufacturing Engineering 5, no. 2 (December 23, 2024): 109–111. Accessed March 12, 2026. https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/17435.