Smart gate ticketing system using OCR and convolutional neural networks with real-time edge inferencing: A case study of Federal University Dutsin-Ma, Katsina state. JOBASR [Internet]. 2025 May 30 [cited 2026 Mar. 30];3(3):277-84. Available from: https://jobasrfudutsinma.com/index.php/ojs-files/article/view/229