Sihombing, E. V., Yana, E. Y. and Manalu, I. (2024) “Analysis of the Quality of Learning Using Letter Board Media on Capabilities for Understanding and Recognizing Alphabets”, QISTINA: Jurnal Multidisiplin Indonesia, 3(1), pp. 547–552. doi: 10.57235/qistina.v3i1.2319.