Sitti, J. Jumardin, and N. Fuadi. “The Synthesis and Characterization of Structural Properties of Hydroxyapatite from Cuttlefish Shell Using X-Ray Diffraction Method”. JPF (Jurnal Pendidikan Fisika) Universitas Islam Negeri Alauddin Makassar, Vol. 12, no. 2, Dec. 2024, pp. 128-3, doi:10.24252/jpf.v12i2.50635.