AN EMPIRICAL EVIDENCE OF HOW SUSTAINABILITY DISCLOSURE AFFECTS FIRM VALUE THROUGH SYSTEMATIC RISK. AJAR, [S. l.], v. 5, n. 01, p. 43–59, 2022. DOI: 10.35129/ajar.v5i01.262. Disponível em: https://ojs.feb.uajm.ac.id/index.php/AJAR/article/view/262. Acesso em: 23 apr. 2026.