Widyadara, M. A. D., Handayani, A. N., Herwanto, H. W., Yu, T., & Mulya, M. A. J. (2026). Grid-Calibrated Patch Learning for Braille Multi-Character Recognition. Buletin Ilmiah Sarjana Teknik Elektro, 8(1), 85–96. https://doi.org/10.12928/biste.v8i1.15199