Ferry Yoga Pratama, Miftachul Ulum, Haryanto, Deni Tri Laksono. Design of an Alphabet to Braille Letter Conversion Board Android based: Rancang Bangun Papan Konversi Huruf Alfabet ke Huruf Braile Berbasis Android. joincs [Internet]. 2021 Apr. 29 [cited 2025 Apr. 21];4(1). Available from: https://joincs.umsida.ac.id/index.php/joincs/article/view/1576