Edahwati, L. .; Sutiyono; Hutagalung, R. N. .; Nukhuf, S. R. Z. . Synthesis of Calcium Phosphate from Boiler Egg Shells As Raw Material for Hydroxyapatite. Nusantara Sci. Tech. Proc. 2022, 108-113. https://doi.org/10.11594/nstp.2022.2718.