RAMADHAN, Muhammad; SUHARTI, Titing; NURHAYATI, Immas. DIVERSIFIKASI SAHAM DALAM PEMBENTUKAN PORTOFOLIO UNTUK MEMINIMUMKAN RISIKO. Manager : Jurnal Ilmu Manajemen, [S. l.], v. 3, n. 4, p. 450–458, 2020. DOI: 10.32832/manager.v3i4.3914. Disponível em: http://150.107.142.43/index.php/Manager/article/view/3914. Acesso em: 19 oct. 2026.