NAGALINGAM, DHESHINI; KHAIRUL AMIN MOHAMAD SUKRI. Hannani Clinic Appointment System with D-OTP (HCAS). Applied Information Technology And Computer Science, [S. l.], v. 6, n. 1, p. 463–485, 2025. Disponível em: https://penerbit.uthm.edu.my/periodicals/index.php/aitcs/article/view/16539. Acesso em: 7 apr. 2026.