Subaihah, Y., Alfinuha, S., Hasanah, M., & Indrawati, I. 2023 Jan 10. Improved Ability to Recognize Letters Through Flashcard Media With Maximization Memory for Children With Autistic Special Needs. Journal Universitas Muhammadiyah Gresik Engineering, Social Science, and Health International Conference (UMGESHIC). [Online] 2:1