OKTASAPUTRA, W. TATO and ROA Influence on Stock Returns: Evidence from the Jakarta Islamic Index. Journal of Economicate Studies, [S. l.], v. 3, n. 1, p. 22–29, 2019. DOI: 10.32506/joes.v3i1.67. Disponível em: https://journal.islamicateinstitute.co.id/index.php/joes/article/view/67. Acesso em: 22 feb. 2026.