LILIANA, L.; SANTOSA, P. I.; KUSUMAWARDANI, S. S. Completion factor in massive open online course in developing countries: A literature review in 2015-2021. World Journal on Educational Technology: Current Issues, [S. l.], v. 14, n. 2, p. 456–472, 2022. DOI: 10.18844/wjet.v14i2.6919. Disponível em: https://un-pub.eu/ojs/index.php/wjet/article/view/6919. Acesso em: 25 apr. 2024.