RAHMAN, Abdul. Uji Kekerasan Biokomposit Hidroksiapatit-Semen Ionomer Kaca. Malikussaleh Journal of Mechanical Science and Technology, [S.l.], v. 1, n. 2, feb. 2016. ISSN 2337-6945. Available at: <http://mjmst.unimal.ac.id/index.php/mjmst/article/view/27>. Date accessed: 05 may 2024.