Jamsury, M., Hidayati, S. A., & Husnan, L. H. (2026). The Effect of Capital Structure on Profitability with Market Volatility as a Moderating Variable: Evidence from Indonesian Automotive Firms. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), 9(2), 13498-13512. https://doi.org/10.31538/iijse.v9i2.10534