VERKINO, Benyamin; SINAGA, Bonar M.; ANDATI, Trias. Portofolio Optimal Investasi Saham dari 6 Sektor pada Indeks LQ45 Periode 2015-2018: Optimal Portfolio Stock Investment from 8 Sectors of LQ45 During Period 2015-2018 . Jurnal Aplikasi Bisnis dan Manajemen, [S. l.], v. 6, n. 2, p. 389, 2020. DOI: 10.17358/jabm.6.2.389. Disponível em: https://journal.ipb.ac.id/jabm/article/view/28370. Acesso em: 25 dec. 2025.