OBSERVATION IS THE LEADING METHOD OF NATURE LEARNING IN PRESCHOOL EDUCATION INSTITUTIONS. International Bulletin of Medical Sciences and Clinical Research, [S. l.], v. 2, n. 11, p. 47–49, 2022. Disponível em: https://researchcitations.com/index.php/ibmscr/article/view/323. Acesso em: 13 feb. 2026.