PRASSANNA SELVARAJ. Implementation of an Airline Ticket Booking System Utilizing Object-Oriented Programming and Its Techniques. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 12, n. 11s, p. 694–705, 2024. Disponível em: https://ijisae.org/index.php/IJISAE/article/view/6856. Acesso em: 15 sep. 2025.