Humaira, F., Musri, T., Sarimuddin, S., Alham, D., & Ilmah, A. (2018). Analisis Robustness Teks Captcha Paypal HIP Menggunakan Template Matching. Journal of Applied Informatics and Computing, 2(2), 29-33. https://doi.org/10.30871/jaic.v2i2.1039