S. SANATHKUMAR. A Study on Customer Perception Towards Online Ticket Reservation with Special Reference to Land Transport System in Tamilnadu Region. European Economic Letters (EEL), [S. l.], v. 13, n. 5, p. 166–178, 2023. Disponível em: https://eelet.org.uk/index.php/journal/article/view/740. Acesso em: 22 sep. 2025.