Anggraini, Rista Mutia, and Yusril Yusuf. “KARAKTERISASI NATURAL HIDROKSIAPATIT DARI TULANG IKAN LELE (Calarias Batracus)”. JOURNAL ONLINE OF PHYSICS 8, no. 2 (April 11, 2023): 103-107. Accessed December 3, 2024. https://online-journal.unja.ac.id/jop/article/view/24226.