1.
Ashrafi A. The Educational Evolution in Germany, the study case: Primary Education (Grundschule). PropĆ³s. represent. [Internet]. 23 de marzo de 2021 [citado 5 de mayo de 2024];9(SPE3):e1201. Disponible en: https://revistas.usil.edu.pe/index.php/pyr/article/view/1201