“Interactive Letter Cards Optimize Beginning Reading Skills In Primary Education: Kartu Huruf Interaktif Mengoptimalkan Keterampilan Membaca Permulaan Pada Pendidikan Dasar” (2026) Indonesian Journal of Education Methods Development, 21(4), p. 10.21070/ijemd.v21i4.1134. doi:10.21070/ijemd.v21i4.1134.