H. Dang, D. Fawcett, and G. E. J. Poinern, “Biogenic synthesis of silver nanoparticles from waste banana plant stems and their antibacterial activity against Escherichia coli and Staphylococcus Epidermis”, Int J Res Med Sci, vol. 5, no. 9, pp. 3769–3775, Aug. 2017.