Hamdani Arif and Muhammad Nashrullah, “Android-Based Word Composition Game ‘Ocid Scramble’ To Train Deaf People In Composing A Sentence: Game Susun Kata Berbasis Android ‘Ocid Scramble’ Untuk Melatih Penyandang Tunarungu Dalam Menyusun Sebuah Kalimat”, joincs, vol. 3, no. 2, pp. 55–59, Nov. 2020.