WAN, EZZRA, and NOOR HAKIM RAFAI. “The Effect of Binder on Hydroxyapatite(HAP) Properties and Surface Roughness When Machining”. Research Progress in Mechanical and Manufacturing Engineering 6, no. 1 (September 5, 2025): 182–190. Accessed March 12, 2026. https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/18787.