KWON, K.; LEE, S. J.; CHUNG, J. Computational concepts reflected on Scratch programs. International Journal of Computer Science Education in Schools, [S. l.], v. 2, n. 3, 2018. DOI: 10.21585/ijcses.v2i3.33. Disponível em: https://ijcses.org/index.php/ijcses/article/view/33. Acesso em: 18 apr. 2024.