Rasmita, Rasmita, Dinda Djesmedi, and Fitri Firdalius. 2021. “NEED ANALYSIS OF INSTRUCTIONAL MEDIA FOR DEAD AND MENTALLY RETARDED AT SLBN LENGAYANG”. Jurnal Ipteks Terapan 15 (3):263-69. https://doi.org/10.22216/jit.v%vi%i.581.