Guillermo Salmerón, José Alberto, Julio Alvarez Botello, and Eva Martha Chaparro Salinas, trans. “Writing Deficiency in First Grade Students, Group ‘A’ of Primary Education”. Desarrollo sustentable, Negocios, Emprendimiento y Educación 7, no. 71 (October 8, 2025): 75–89. Accessed September 19, 2026. https://ojseumed.com/index.php/rilcoDS/article/view/14916gac.