Hidayat, R., Ade Indra and Subardi (2022) “Increased Strength of Sintered Body Hydroxyapatite (HA) with the Addition of Silica as a Reinforcing Material”, ReTII, pp. 360-366. Available at: //journal.itny.ac.id/index.php/ReTII/article/view/3658 (Accessed: 5May2024).