Addepalli, Prasanth Varma, et al. “Survey on Blockchain Integration With Sap S 4hana for Transparent and Secure Supply Chains”. International Journal of AI, BigData, Computational and Management Studies, vol. 3, no. 1, Mar. 2022, pp. 161-70, https://doi.org/10.63282/3050-9416.IJAIBDCMS-V3I1P118.