Hayyu Fadli Firmadhani, et al. “Influence of Market Rate of Return (Rm) and Systematic Risk (β) on Stock Decision Making in Non-State-Owned Banks (2019–2023)”. JBS Nexus, vol. 2, no. 2, Dec. 2025, pp. 96-106, https://publisher.uthm.edu.my/ojs/index.php/jbsnexus/article/view/23266.