Erizal, Basril A, Yessy W, and Darmawan. 2013. “SINTESIS DAN KARAKTERISASI MEMBRAN KOMPOSIT KITOSANHIDROKSI APATIT BERIKATAN SILANG SEBAGAI GUIDED TISSUE REGENERATION (GTR)[Synthesis and Characterization of the Chitosan (Cs)-Hydroxyapatite (Ha) Crosslinked Composite Membrane for Guided Tissue Regeneration (GTR)]”. Jurnal Metalurgi 28 (1):55-64. https://doi.org/10.14203/metalurgi.v28i1.246.