Hasugian, Lasmawati, M. Rusydi Ahmad, and Kukuh Elyana. “Analisis Pola Bunyi Bahasa Siswa Penyandang Down Syndrome Di SLB Untung Tuah Samarinda”. Adjektiva: Educational Languages and Literature Studies 5, no. 1 (April 15, 2022): 19–24. Accessed February 6, 2025. https://jurnal.fkip.unmul.ac.id./index.php/adjektiva/article/view/998.