Ramos, Yomayra, and Angel Castro. “Point-Of-Sales Systems in Food and Beverage Industry: Efficient Technology and Its User Acceptance”. Journal of Information Sciences and Computing Technologies 6, no. 1 (February 20, 2017): 582-591. Accessed May 19, 2024. http://www.scitecresearch.com/journals/index.php/jisct/article/view/1024.