PETEK, Darija. Zgodnje učenje in poučevanje naravoslovja z raziskovalnim pristopom. Journal of Elementary Education, [S. l.], v. 5, n. 4, p. 101–114, 2012. Disponível em: https://old.journals.um.si/index.php/education/article/view/491. Acesso em: 8 nov. 2025.