Indrani, D. J., Soegijono, B., Adi, W. A., & Trout, N. (2018). PHASE COMPOSITION AND CRYSTALLINITY OF HYDROXYAPATITE WITH VARIOUS HEAT TREATMENT TEMPERATURES. International Journal of Applied Pharmaceutics, 9, 87-91. https://doi.org/10.22159/ijap.2017.v9s2.21