Setiawan, A. A., Guntara, R. G., & Purwaamijaya, B. M. (2025). Ekstraksi Informasi Struk Belanja Melalui Pemanfaatan Tesseract dan Regular Expressions. RIGGS: Journal of Artificial Intelligence and Digital Business, 4(2), 6586–6594. https://doi.org/10.31004/riggs.v4i2.1731