Kalsum, Umi, Fadilaturrahmah, and Ido Yupiter. 2025. “The Use of Flashcards in Vocabulary Mastery of The Students With Down Syndrom at SLB Negeri Pagaralam”. JEIT (Journal of Educational Innovations and Technologies) 1 (2): 34-43. https://doi.org/10.63324/jeit.1.2.2025.68.