Tsepav, . M., Alfa, . B. ., Yakubu, . A., Abdullahi, . M. ., & Hassan, . O. Z. (2023). CONSTRUCTION, IMPLEMENTATION AND PERFORMANCE EVALUATION OF A DOT MATRIX DISPLAY DEVICE. FUDMA JOURNAL OF SCIENCES, 7(2), 246-255. https://doi.org/10.33003/fjs-2023-0702-863