Indrani, D. J., Soegijono, B., Adi, W. A. and Trout, N. (2018) “PHASE COMPOSITION AND CRYSTALLINITY OF HYDROXYAPATITE WITH VARIOUS HEAT TREATMENT TEMPERATURES”, International Journal of Applied Pharmaceutics, 90, pp. 87-91. doi: 10.22159/ijap.2017.v9s2.21.