WANG, J. Use Hopscotch to Develop Positive Attitudes Toward Programming For Elementary School Students . International Journal of Computer Science Education in Schools, [S. l.], v. 5, n. 1, p. 48–58, 2021. DOI: 10.21585/ijcses.v5i1.122. Disponível em: https://ijcses.org/index.php/ijcses/article/view/122. Acesso em: 28 jan. 2023.