SHRAIM, Khitam Yousuf. Quality Standards in Online Education: The ISO/IEC 40180 Framework. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 15, n. 19, p. pp. 22–36, 2020. DOI: 10.3991/ijet.v15i19.15065. Disponível em: https://online-journals.org/index.php/i-jet/article/view/15065. Acesso em: 4 may. 2024.