Putri, A. and Wicaksari, E.A. 2026. THE MODERATING EFFECT OF FIRM SIZE ON THE RELATIONSHIP BETWEEN CAPITAL STRUCTURE AND PROFITABILITY: INDONESIAN MANUFACTURING FIRMS (2020–2024). Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE). 9, 2 (May 2026), 11459-11480. DOI:https://doi.org/10.31538/iijse.v9i2.9903.