Kurniatin E, Ismail T, Yuniarti R. Analysis of The Effect of Company Size, Profitability and Leverage on Systematic Risk (An Empirical Study of Companies Listed on the Indonesia Stock Exchange Indexed LQ-45 for the Period 2019–2023). JAFM [Internet]. 2025 Jun. 23 [cited 2026 Apr. 30];6(2):838-49. Available from: https://www.dinastires.org/JAFM/article/view/2040