JHONNI SINAGA; AURLIA HAYATUNISA; SUPRIYANTO SUPRIYANTO. Single Index Model dalam Pemilihan Saham Optimal. Sammajiva: Jurnal Penelitian Bisnis dan Manajemen, [S. l.], v. 2, n. 3, p. 135–154, 2024. DOI: 10.47861/sammajiva.v2i3.1190. Disponível em: https://e-journal.nalanda.ac.id/index.php/SAMMAJIVA/article/view/1190. Acesso em: 19 sep. 2024.