CONTENT AND ESSENCE OF THE CONCEPT FOR DEVELOPING THE PRESCHOOL EDUCATION SYSTEM. Journal of Multidisciplinary Sciences and Innovations, [S. l.], v. 5, n. 02, p. 324–327, 2026. DOI: 10.55640/. Disponível em: https://ijmri.de/index.php/jmsi/article/view/5358. Acesso em: 27 may. 2026.