ABDUL MANAP. Analisis Portofolio Optimal pada Saham Perbankan. Al-Buhuts, [S. l.], v. 18, n. 2, p. 221–240, 2022. DOI: 10.30603/ab.v18i2.2926. Disponível em: https://journal.iaingorontalo.ac.id/index.php/ab/article/view/2926. Acesso em: 29 may. 2024.