HARIZAN, S. H. M.; SHAH, S. A. M. . Composite sustainability index for online and distance education. International Journal of Innovative Research and Scientific Studies, [S. l.], v. 6, n. 4, p. 1032–1040, 2023. DOI: 10.53894/ijirss.v6i4.2387. Disponível em: http://ijirss.com/index.php/ijirss/article/view/2387. Acesso em: 19 may. 2024.