PANGESTU, Peter. Penerapan Histogram Equalization pada Optical Character Recognition Preprocessing. Ultimatics : Jurnal Teknik Informatika, [S. l.], v. 7, n. 1, 2015. DOI: 10.31937/ti.v7i1.346. Disponível em: https://ejournals.umn.ac.id/index.php/TI/article/view/346. Acesso em: 2 aug. 2025.