Murillo Rojas M, Morales Rivera M. The education of the spanish language in i and ii cycles of the Basic General Education. Contributions of the University Of Costa Rica. Act. Inv. en Educ. [Internet]. 2007Dec.15 [cited 2024Dec.18];7(3). Available from: https://revistas.ucr.ac.cr/index.php/aie/article/view/9279