Andini, A., E. Nidianti, and E. Prayekti. “Cytotoxicity Assay of Chitosan-Collagen Wound Dressing Using Brine Shrimp Lethality Test Methods”. Biomedika, Vol. 13, no. 1, July 2020, pp. 9-14, doi:https://doi.org/10.31001/biomedika.v13i1.680.