Golveo, Gino, Khazmer Rangaig, Bordeen Millay Dungca, Jasper Kenneth Celespara, Michelle Arevalo, and Paul Cedric Moreno. “Hotel and Restaurant Management System-Core IV-Safety and Security”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 2, no. 1 (April 1, 2020). Accessed April 20, 2024. https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/2429.