QUDRATULLAH, M. F. Treynor Ratio to Measure Islamic Stock Performance in Indonesia. Jurnal Fourier, [S. l.], v. 8, n. 1, p. 1–13, 2019. DOI: 10.14421/fourier.2019.81.1-13. Disponível em: https://fourier.or.id/index.php/FOURIER/article/view/92. Acesso em: 1 jun. 2026.