“THE ROLE OF CRYPTOCURRENCIES IN MODERN PORTFOLIO THEORY: DIVERSIFICATION, RISK MITIGATION, AND INVESTMENT PERFORMANCE”, IJFANS, vol. 12, no. 1, pp. 6413–6431, Jan. 2023, Accessed: Aug. 09, 2026. [Online]. Available: https://www.ijfans.org/index.php/Journal/article/view/2469