[1]
K. A. . Ahmed and Z. . Sarwar, “Consumer Willingness to Use Digital Coupons: A Case of Karachi Market in Pakistan”, pakIJELCS, vol. 3, no. 1, pp. 33–42, Jun. 2018, Accessed: Apr. 04, 2026. [Online]. Available: https://journals.iobm.edu.pk/index.php/ijelcs/article/view/332