Biswojit Swain, Abhishek Kumar, Sudhanshu Sekhar Dhir , Kumar Devadutta , Tapas Ranjan Dash. 2020. “A Comparative Study Between Digital Transactions and Cash Transactions: An Analytical Study”. International Journal of Advanced Science and Technology 29 (11s), 2257-62. http://sersc.org/journals/index.php/IJAST/article/view/22633.