Noronha, André Batista. “Considerations about the Presence of Nature of Science in Official Educational Documents: A Very Brief Comparison Between DCN (Brazil) and NGSS (USA)”. International Journal of Physics and Chemistry Education 10, no. 3 (September 18, 2019): 67–69. Accessed April 16, 2024. https://www.ijpce.org/index.php/IJPCE/article/view/25.