YANTI, P. H.; GANDI, Y. PENGARUH WAKTU KALSINASI TERHADAP SIFAT FISIKA-KIMIA HIDROKSIAPATIT DARI CANGKANG GELOINA COAXANS. CHEMISTRY PROGRESS, [S. l.], v. 13, n. 2, 2020. DOI: 10.35799/cp.13.2.2020.31473. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/chemprog/article/view/31473. Acesso em: 8 may. 2024.