KC N, N P, P V, R A, A A, S R. Enhancing Accessibility and Independence for the Visually Impaired: An Integrated QR Code-Based Shopping, Navigation, and Ticket Booking System. J Neonatal Surg [Internet]. 2025 May 6 [cited 2026 Mar. 12];14(21S):29-42. Available from: https://jneonatalsurg.com/index.php/jns/article/view/5172