PETR; KUBIATKO, Milan; DOMINIKA. Elementary school pupils’ concepts about digestive system. Scientia in educatione, [S. l.], v. 14, n. 2, p. 32–43, 2023. DOI: 10.14712/18047106.2297. Disponível em: https://test.scied.cz/scied/article/view/2297. Acesso em: 21 may. 2026.