AURUMA S, T.; SUDANA, I. M. Diversifikasi Investasi Saham: Perbandingan Risiko Total Portofolio Melalui Diversifikasi Domestik Dan Internasional. Jurnal Manajemen Teori dan Terapan| Journal of Theoretical and Applied Management, [S. l.], v. 6, n. 1, 2016. DOI: 10.20473/jmtt.v6i1.2657. Disponível em: https://e-journal.unair.ac.id/JMTT/article/view/2657. Acesso em: 23 may. 2025.