“…, (Nugroho, 2012), (Avianto, 2016), (Bahtiar, 2016), (Haryoko & Pramono, 2016) NN Backpropagation 2 (Iswanto, Usman, & Novamizanti, 2010) PNN and K-Nearest Neighbor (KNN) 3 (Mellolo, 2012) Kohonen neural Network 4 (Aryo Michael, 2016), (Dharu, 2015), (Putra, 2017), (Gumelar, Fibriani, Setiabudi, & Supeno, 2016), (Widianto, Wijaya, & Windasari, 2017), (Ruslianto & Harjoko, 2011), (Sihombing, Nugroho, & Wibirama, 2015) Template Matching 5 (Relung Satria D, Isnanto, & Zahra, 2014), (Sari, 2011), (Lahmurahma, 2013) K-nearest neighbor (KNN) 6 (Syawaluddin. Mochammad Taufik, Tjokorda Agung Budi Wirayuda, 2010), (Wong, Hardy, & Maulana, 2013), (Wicaksana, 2011) Learning Vector Quantization (LVQ) 7 (Taufiq, Hidayatno, & Isnanto, 2012), (Udayana & Darmawiguna, 2016), (Prasetia & Harinitha, 2014), (Elisya, Rahayani, & Diono, 2016), (Setiadi, 2007) Tesseract OCR 8 (Hariyani, Usman, & Mursita, 2010) JST Self Organizing Map (SOM) 9 (Yulida, Kusumawardhan, & Setijono, 2013) '1', '2', '3', '4' , '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E' , 'F', 'G', 'H', 'I', 'J' , 'K', 'L', 'M', '…”