SYED MUSTAPHA, S.M.F.D. Building Learning System for Content Knowledge and Social Knowledge. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 13, n. 01, p. pp. 4–22, 2018. DOI: 10.3991/ijet.v13i01.6912. Disponível em: https://online-journals.org/index.php/i-jet/article/view/6912. Acesso em: 24 apr. 2024.