Abdulrahman Alkaddo, Ahmed, and Dujan Albaqal. “Implementation of OCR Using Convolutional Neural Network (CNN): A Survey”. Journal of Education and Science 31, no. 3 (September 1, 2022): 27–41. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41529.