A. Handayani and D. Sopian, “The Influence of Current Ratio (CR), Total Asset Turnover (TATO), Debt to Equity Ratio (DER), and Net Profit Margin (NPM) on Return on Assets (ROA) in Manufacturing Companies Listed on the IDX for the Period 2021–2023”, DIJEFA, vol. 6, no. 4, pp. 3040–3054, Aug. 2025.