Ahmar, Ansari Saleh, Wahyuni Wahyuni, Agung Triutomo, Abdul Rahman, and Mosab Tabash. “Cross-Sectoral Portfolio Optimization in Emerging Markets: Value at Risk Assessment of Indonesian Consumer and Financial Stocks”. Quantitative Economics and Management Studies 6, no. 1 (February 28, 2025): 88–98. Accessed July 31, 2026. https://journal.arrus.id/index.php/qems/article/view/3861.