Andrie Asmara, Rosa, Fais Al Huda, and Anik Nur Handayani. “Design and Implementation of Blind Runner Guide Android Mobile Application for the Visual Impairment User Experience”. International Journal of Engineering & Technology 7, no. 4.36 (December 9, 2018): 1295–1300. Accessed May 7, 2024. https://sciencepubco.com/index.php/ijet/article/view/28975.