YILDIRIM, F. S.; SAY, S. FLIPPED CLASSROOM IMPLEMENTATION IN SCIENCE TEACHING. International Online Journal of Education and Teaching, [S. l.], v. 7, n. 2, p. 606–620, 2020. Disponível em: https://iojet.org/index.php/IOJET/article/view/759. Acesso em: 27 dec. 2025.