Ali Firdaus, Kurnia, M. S. ., Shafera, T. . and Wahyu Istalama Firdaus (2021) “Implementasi Optical Character Recognition (OCR) Pada Masa Pandemi Covid-19”, JUPITER: Jurnal Penelitian Ilmu dan Teknologi Komputer, 13(2), pp. 188–194. doi: 10.5281/3912.jupiter.2021.10.