Claro Rodríguez, A., Álvarez Céspedes, I. E. ., & Herrera Bermúdez, I. F. (2012). General considerations regarding the didactic components “content” and “objective” in foreign language teaching. Varela Journal, 12(31), 168-180. https://revistavarela.uclv.edu.cu/index.php/rv/article/view/417