MAKSUM, Azhar -; PASARIBU, Dompak -; LUBIS, Ade Fatma; BUKIT, Rina -. DOES BANK INDONESIA CERTIFICATE (SBI) AND EXCHANGE RATE AFFECT SYSTEMATIC RISK (BETA) ? (PROOF OF VALUE OF FIRM’S THEORY ON INDONESIA BANKING ISSUER). Ecoforum Journal, [S. l.], v. 8, n. 1, 2019. Disponível em: https://ecoforumjournal.ro/index.php/eco/article/view/2486. Acesso em: 22 nov. 2025.