LAUREANO ALVARENGA, M. de J. Pedagogical and methodological training needs, mastery of the speciality of english teachers in El Salvador. Ciencia, Cultura y Sociedad, [S. l.], v. 4, n. 2, p. 33–41, 2017. DOI: 10.5377/ccs.v4i2.6672. Disponível em: https://camjol.info/index.php/CCS/article/view/6672. Acesso em: 19 oct. 2024.