MUHAMMAD USMAN; SHAH KHALID; AFTAB ALAM; MUHAMMAD UBAID; FAKHRUD DIN; MUHAMMAD RAEES. An Efficient Read and Mark Mechanism for Multiple-choice Questions Using Optical Character Recognition. International Journal of Innovations in Science & Technology, [S. l.], v. 7, n. 2, p. 718–732, 2025. DOI: 10.33411/ijist/202572718732. Disponível em: https://journal.50sea.com/index.php/IJIST/article/view/1256. Acesso em: 3 sep. 2026.