Chakraborty, D., Quadery, A. H., & Azad, M. A. K. (2009). Studies on the Tanning with Glutaraldehyde as an Alternative to Traditional Chrome Tanning System for the Production of Chrome Free Leather. Bangladesh Journal of Scientific and Industrial Research, 43(4), 553–558. https://doi.org/10.3329/bjsir.v43i4.2246