DZANURRAHMANA ZEIN, F; AIMMATUL UMAH, K; ASYARIA, K; HERIANINGRUM, S; SYIFAUL QULUB, A; ALIF RUSMITA, S. Optimization of ISSI Stock Portfolio using Single Index Models in 2013-2017. KnE Social Sciences, [S. l.], v. 3, n. 13, p. 346–361, 2019. DOI: 10.18502/kss.v3i13.4215. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/4215. Acesso em: 11 oct. 2025.