Belleza, Diana Jhane, Woodilyn Alarcon, Demie Johnlloyd Aragon, Raniele Harold Calina, and Rogelio Jay Dando. 2024. “Airport Management System: Core Transaction 1 (Customer Guest Management Relationship, Flight Schedule and Rate Management, Baggage Control and Information, Ticketing and Payment, Messenger M: Vol. 5, No. 1”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 5 (1). https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/14359.