Azizah, N. A. H. “Viabilty Test of Fish Scale Collagen (Oshpronemus Gouramy) on Bone Marrow Mesenchymal Stem Cell Culture”. Journal of Stem Cell Research and Tissue Engineering, vol. 6, no. 1, Sept. 2022, pp. 25-31, doi:10.20473/jscrte.v6i1.37515.