Implementation of Edge Detection Using the Sobel Operator on Papaya Leaf Images. Jurnal Ilmiah Informatika dan Komputer, [S. l.], v. 2, n. 2, p. 164–168, 2025. DOI: 10.69533/ma9w7b36. Disponível em: https://ejournal.rizaniamedia.com/index.php/informatech/article/view/455.. Acesso em: 1 jan. 2026.