Wandari, F. T., Damri, D., Sopandi, A. A. and Kusumastuti, G. (2024) “Improving the Ability to Recognize Alphabet Letters Through the Use of Educational Posters on Alphabet Sounds for Mildly Mentally Impaired Children”, Edumaspul: Jurnal Pendidikan, 8(1), pp. 1704-1708. doi: 10.33487/edumaspul.v8i1.7937.