Jebrel , A., Imbayah , I., Alsharif , A., Ahmed , A. A., & Ali , A. M. (2023). Design and Implementation of a Walking Smart Stick for the Visually Impaired and the Blind . International Journal of Electrical Engineering and Sustainability, 1(4), 64–74. https://doi.org/10.65998/ijees.v1i4.74