MAHMUDAH, Syahriatul; RINI, Widi Lstiyas; MAJID, Aditya Maulana. The Role of Portfolio Theory in Risk Management and Investment Decision Making. Magister : Manajemen Strategis dan Terapan, [S. l.], v. 1, n. 1, p. 30–36, 2024. DOI: 10.30741/mgt.v1i1.1370. Disponível em: http://178.128.120.64/index.php/mgt/article/view/1370. Acesso em: 21 apr. 2026.