Barrera, Janet D., Beverly B. Samos, and Mary Rose Barrios. “Level of Satisfaction of Customers on the Use of E-Commerce of Food Establishments”. International Journal of Multidisciplinary: Applied Business and Education Research 3, no. 11 (November 12, 2022): 2215-2225. Accessed February 5, 2023. http://babmrjournal.org/index.php/ijmaber/article/view/581.