., C.; Novi Dayawati, C.; Ghufran, M.; Fauzian, F.; Rasyidah, K. Implementing Orton-Gillingham Method in Developing Application for Learning Hijaiyah Letters for Intellectual Disability Student: A Brief Analysis. IJET 2019, 8 (1.9), 172-175. https://doi.org/10.14419/ijet.v8i1.9.26397.