M. A. K. Sriyalatha, and P. J. Kumarasinghe. “Customer Satisfaction and Revisit Intention towards Fast Food Restaurants in Sri Lanka”. International Journal of Engineering and Management Research 11, no. 5 (October 26, 2021): 95–103. Accessed December 1, 2021. https://www.ijemr.net/ojs/index.php/ijemr/article/view/13.