de Matos, P.T., Belem Falcāo, G.M., Silva, P.C.D., De Sousa França, T.M., Marinho, M.M. and Silva Marinho, G. 2020. COMPARATIVE ANALYSIS OF THE IMPACT OF LIBRAS ON DEVELOPMENT OF THE DEAF: A CASE STUDY IN A CITY IN NORTHEASTERN BRAZIL. International Journal of Research -GRANTHAALAYAH. 8, 2 (Feb. 2020), 72–83. DOI:https://doi.org/10.29121/granthaalayah.v8.i2.2020.186.