SUPRIADI, S. Aplikasi Kalkulator Tulisan Tangan Sederhana Menggunakan Optical Character Recognition (OCR). Applied Technology and Computing Science Journal, [S. l.], v. 3, n. 2, p. 103–116, 2021. DOI: 10.33086/atcsj.v3i2.1867. Disponível em: https://journal2.unusa.ac.id/index.php/ATCSJ/article/view/1867. Acesso em: 22 jul. 2024.