Santoso , Wahyu Purbo. “The Effect of Profitability and Leverage on Economic Value Added (Eva) in The Coal Mining Sub-Sector for The Period 2021-2023”. Indonesian Journal of Islamic Jurisprudence, Economic and Legal Theory 3, no. 1 (January 18, 2025): 389–398. Accessed April 16, 2026. https://shariajournal.com/index.php/IJIJEL/article/view/940.