Children with autism have quite complex barriers, one of which is language development barriers. This study aims to help autistic children improve language development skills. The method used in this research is Research and Development (RnD) with ADDIE development design (Analysis Design Development Implementation Evaluation), while to analyze the data using Single Subject Research (SSR) data analysis. The subjects in this study were 10-year-old autistic children who had language barriers. Based on the results of the assessment carried out, data was found and produced a child profile, so that a website-shaped media was designed called Media Language Augmentative. This media has features such as video material, games and final projects in the form of video presentations. Based on the results of the implementation, it was found that the subject's receptive and expressive language skills increased, seen from the results of the quizzes and the results of the video projects that the subject had made. Using technology makes it easier and makes children's motivation to increase when learning, technology makes the media used more interesting. Parents can develop materials and adapt them to their children's needs, besides that researchers can create media programs that are more relevant to children with other barriers.
Keywords: Augmentative Language; Video Media, Receptive and Expressive Language Skills; autis
