KARAMPELAS, K. . Identifying Potential to Promote the NOS in Elementary Science Teaching Packages. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 17, n. 6, p. 1–18, 2018. Disponível em: http://www.ijlter.net/index.php/ijlter/article/view/662. Acesso em: 20 apr. 2026.