S. D. P. J and S. P, “Comparative Analysis of Customer Acquisition Performance of Swiggy, Zomato, and Blinkit in the Digital Era: A Study of Visakhapatnam District in Andhra Pradesh”, SIJSS, vol. 24, no. 5, pp. 52–56, Oct. 2026, doi: 10.62656/SIJSS.v24i5.2545.