Bano, Nazia, Suzi Salwah, Hatijah Basri, Sharifah Adzila, and Nasir Shuaib. 2019. “Fabrication and Characterization of Nanocrystalline Hydroxyapatite Extracted from Bovine Bone at Different Calcination Temperatures”. International Journal of Integrated Engineering 11 (6): 38-44. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/3690.