BOTES, W. The Development and Use of Improvised Science-Teaching Models: A Case of Natural Science Pre-Service Teachers. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 20, n. 5, p. 18–37, 2021. Disponível em: http://www.ijlter.myres.net/index.php/ijlter/article/view/97. Acesso em: 17 apr. 2026.