Suprapti, Endang, and Edi Purwanta. “Contextual Digital Word Cards for Letter Recognition in Early Readers: Kartu Kata Digital Kontekstual Untuk Pengenalan Huruf Pada Pembaca Pemula”. Indonesian Journal of Innovation Studies 26, no. 4 (September 15, 2025): 10.21070/ijins.v26i4.1704. Accessed December 5, 2025. https://ijins.umsida.ac.id/index.php/ijins/article/view/1704.