“Peningkatan Kemampuan Perkalian 10-20 Melalui Metode Jarimatika Pada Siswa Tunarungu Di SLB-B Dan Autis TPA Jember”. Special and Inclusive Education Journal (SPECIAL) 1, no. 1 (May 14, 2020): 37–43. Accessed June 23, 2026. https://jurnal.unipasby.ac.id/special/article/view/2282.