GADEA RIVAS, I. The spread of education in preschools (history of early childhood education in Nicaragua). Revista Humanismo y Cambio Social, [S. l.], n. 6, p. 30–47, 2017. DOI: 10.5377/hcs.v0i6.3520. Disponível em: https://camjol.info/index.php/HCS/article/view/3520. Acesso em: 17 aug. 2024.