Abdullah, Mukhammad Idrus, and Samsinar Samsinar. “The Effect of Corporate Social Responsibility, Profitability, and Capital Structure on Firm Value in Coal Mining Sub-Sector Companies Listed on the Indonesia Stock Exchange”. Quantitative Economics and Management Studies 6, no. 6 (January 28, 2026). Accessed April 23, 2026. https://qemsjournal.org/index.php/qems/article/view/4563.