SUJANA, I. N. Systematic Risk : Variabel yang Mempengaruhi. Ekuitas: Jurnal Pendidikan Ekonomi, [S. l.], v. 3, n. 1, 2017. DOI: 10.23887/ekuitas.v3i1.12768. Disponível em: https://ejournal.undiksha.ac.id/index.php/EKU/article/view/12768. Acesso em: 23 feb. 2025.