Turnika Afdatul Rafni, and Dina Agustina. 2025. “Risk Comparison in Optimal Portfolios: A Study of Value at Risk (VaR) and Tail Value at Risk (TVaR)”. Mathematical Journal of Modelling and Forecasting 3 (1):47-55. https://doi.org/10.24036/mjmf.v3i1.40.