Swetha Talakola. “Comprehensive Testing of Point Of Sale(POS)hardware and Software Integration”. JOURNAL OF RECENT TRENDS IN COMPUTER SCIENCE AND ENGINEERING ( JRTCSE) 7, no. 2 (December 21, 2019): 182–198. Accessed March 4, 2026. https://jrtcse.com/index.php/home/article/view/JRTCSE.2019.2.13.