BAHAR, Nismawati; OCTAVIA, Putri Pratama; KHASANAH, Reski Amalyah; AMALIAH.M, Riska. Optimalisasi Portofolio Saham dengan Model Markowitz pada Perusahaan Manufaktur Di Bursa Efek Indonesia Periode Agustus 2023-Juli 2024. Journal of Mathematics, Statistics and Applications, [S. l.], v. 1, n. 1, p. 52–59, 2024. DOI: 10.61220/jmsa.v1i1.20241.512. Disponível em: https://journal.lontaradigitech.com/index.php/LJMSA/article/view/512. Acesso em: 9 dec. 2025.