Habib F, Alam S, Irfan M, et al. Development and Characterization of Porous Hydroxyapatite Scaffold by Using Polymeric Sponge Method. IJSBAR. 2018;38(2):1-7. Accessed September 24, 2025. https://gssrr.org/JournalOfBasicAndApplied/article/view/8230