MAIRISA, Septi; 						DENOVIS, Fanny Oktivia; 						S, Siska Resti.
 Optimalisasi Risk Return Portofolio Investasi Saham Menggunakan Model Markowitz Pada Sektor Keuangan Bursa Efek Indonesia Lq 45.
<strong>AKTUARIA</strong>, [S.l.], v. 3, n. 2, p. 27-33, aug. 2024.
ISSN 0000-0000.
Available at: &lt;<a href="https://ojs.unitas-pdg.ac.id/index.php/aktuaria/article/view/1093" target="_new">https://ojs.unitas-pdg.ac.id/index.php/aktuaria/article/view/1093</a>&gt;. Date accessed: 15 may 2026.
doi: <a href="https://doi.org/10.31317/aktr.v3i2.1093">https://doi.org/10.31317/aktr.v3i2.1093</a>.