Purwanto, Tohari Galih, and Syamsudin Nur Wahid. “Rancang Bangun Alat Bantu Navigasi Tuna Netra Berbasis Arduino Dengan Sensor Ultrasonik”. Jurnal Qua Teknika 13, no. 1 (May 10, 2023): 91-101. Accessed November 22, 2024. https://ejournal.unisbablitar.ac.id/index.php/qua/article/view/2157.