HILMAN, Muhammad Irfan; KOESRINDARTOTO, Deddy Priatmodjo. Revisit the Use of Index Returns as the Proxy of Market Return in CAPM. Eqien - Jurnal Ekonomi dan Bisnis, [S. l.], v. 12, n. 03, p. 315–327, 2023. DOI: 10.34308/eqien.v12i03.1492. Disponível em: http://stiemuttaqien.ac.id/ojs/index.php/OJS/article/view/1492. Acesso em: 29 aug. 2025.