Sobari, M., Putri, F. A. ., Toha, A. M. and Wulandari, R. . (2024) “Design of Assistive Device For Blind People Based on Arduino Nano With Global Positioning System (GPS) Tracker”, Andalasian International Journal of Applied Science, Engineering and Technology, 4(2), pp. 169-177. doi: 10.25077/aijaset.v4i2.150.