Hakim, Y. and Sujarwo (2022) “The Development of Android-Based Mobile Learning on Materials for Preparation and Proclamation of Indonesian Independence for Class VIII Blind Students at MTs Yaketunis Yogyakarta”, JTP - Jurnal Teknologi Pendidikan, 24(1), pp. 93–104. doi: 10.21009/jtp.v24i1.25314.