Dio, Kent Bryan A., et al. “ Hotel and Restaurant Management System Core Transaction 1 (Order Management W POS, Kitchen and Bar Module, Food and Beverage Costing, Inventory Management, Resto Analytics): Vol.3, No.1B”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research, vol. 3, no. 1B, Apr. 2024, https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/12919.