Jun P. Mariani, Mathew, and Ronald U. Wacas. “Efficacy, Reliability, and Accuracy of Inventory System and Point-of-Sale Service for Small-Medium Enterprises in Tabuk City”. International Journal of English Literature and Social Sciences (IJELS), vol. 7, no. 6, Dec. 2022, https://journal-repository.com/index.php/ijels/article/view/6136.