Arifin, Nisrina Putri, and Ali Mutasowifin. “Analisis Penerapan Risiko Dalam Penyusunan Portofolio Optimal”. Jurnal Ilmiah Akuntansi Kesatuan 10, no. 3 (December 31, 2022): 575–584. Accessed May 5, 2024. https://jurnal.ibik.ac.id/index.php/jiakes/article/view/1509.