UNGKAWA, U.; KHADER, K. M. Implementasi Direction Feature Extraction Dan KNearest Neighbor Pada Aplikasi Pembelajaran Menulis Huruf Arab. e-Proceeding FTI, [S. l.], v. 1, n. 1, 2022. Disponível em: https://eproceeding.itenas.ac.id/index.php/fti/article/view/957. Acesso em: 1 feb. 2026.