Junaidin, J., Nurulrahmatia, N. and Ovriyadin, O. (2025) “Struktur Modal, Debt to Equity Ratio (DER), Net Profit Margin (NPM), PT Gudang Garam Tbk”, Sharing: Journal of Islamic Economics Management and Business, 4(2), pp. 60–69. doi: 10.31004/sharing.v4i2.50092.