This study aims to analyze the financial feasibility of oyster mushroom cultivation at UMKM Rifda in Bakung Village, Indralaya Utara District, Ogan Ilir Regency. The analysis was conducted using a quantitative approach with Net Present Value (NPV), Internal Rate of Return (IRR), Net Benefit-Cost Ratio (Net B/C), Gross Benefit-Cost Ratio (Gross B/C), Payback Period (PP), and Break Even Point (BE…