“Evaluation of Financial Models for Portfolio Optimization in Nigeria’s Non-Interest Real Estate Sector: Integrating Mean-Variance Optimization, the Capital Asset Pricing Model, and Value-at-Risk Analysis”. Proceedings of the Nigerian Society of Physical Sciences 3 (July 27, 2026): 294. Accessed August 24, 2026. https://rans.nsps.org.ng/index.php/pnspsc/article/view/294.