PANGARIBUAN, H. METODE PENGELOLAAN PORTOFOLIO SAHAM UNTUK INVESTASI. Jurnal Ekonomis, [S. l.], v. 4, n. 1, p. 72-86, 2010. DOI: 10.58303/jeko.v4i1.510. Disponível em: https://jurnal.unai.edu/index.php/jeko/article/view/510. Acesso em: 23 jul. 2024.