U. H. Salsabila, R. A. Andini, D. Istighfarin, N. Salsabila, and U. Jannah, “The use of Wordwall as an Evaluation Medium for Deaf Children at SLBN 1 Kulon Progo”, J. Dig. Learn. Edu., vol. 3, no. 3, pp. 218-225, Dec. 2023.