Innovative Edge Detection Approaches for Arabic Character Recognition in Kitab Kuning Images: A Comparison of Sobel, Prewitt, and Canny. Journal of Sustainable Innovation Engineering, [S. l.], v. 1, n. 3, p. 10–14, 2025. DOI: 10.69693/sustainable.v1i3.20. Disponível em: https://sustainable.aks.or.id/index.php/sustainable/article/view/20. Acesso em: 19 oct. 2026.