AMIER A. FRAG; OMRAN A. H. MOHAMED; MASSOUD A. OMAR IMAEZEG; YASER S. A. SHAHEEN. Design and Development of a Smart Cane Using Ultrasonic Sensors and GPS for Visually Impaired people. African Journal of Advanced Pure and Applied Sciences , [S. l.], v. 4, n. 4, p. 599–605, 2025. DOI: 10.65418/ajapas.v4i4.1719. Disponível em: https://aaasjournals.com/index.php/ajapas/article/view/1719. Acesso em: 24 jan. 2026.