Yulia, A. and Kasiyati 2020. Meningkatkan Kemampuan Pengucapan Kata melalui Metode Direct Instruction bagi Anak Tunadaksa. Ranah Research : Journal of Multidisciplinary Research and Development. 3, 1 (Nov. 2020), 41-46. DOI:https://doi.org/10.38035/rrj.v3i1.331.