LIU, Zi-Yu; CHUBARKOVA, Elena; KHARAKHORDINA, Marina. Retracted Article: Online Technologies in STEM Education. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 15, n. 15, p. pp. 20–32, 2020. DOI: 10.3991/ijet.v15i15.14677. Disponível em: https://online-journals.org/index.php/i-jet/article/view/14677. Acesso em: 20 apr. 2024.