Delgado, D.G.L., Delgado, F.E.A. and Quiroz, P.M.Z. 2019. Permanent application of diagnostic assessment on learning teaching process. International journal of linguistics, literature and culture. 5, 4 (Jul. 2019), 34–45. DOI:https://doi.org/10.21744/ijllc.v5n4.699.