Veni Wahyuni, Jonuarti, R., Ratnawulan and Hidayat, R. 2023. Synthesis of Hydroxyapatite From Egg Shells Using Precipitation Methods For Bone Implant Application. Journal of Experimental and Applied Physics. 1, 2 (Sep. 2023). DOI:https://doi.org/10.24036/jeap.v1i2.16.