Salim, Dwi Fitrizal, Ade Aulia, Baligh Ali Hasan Beshr, and Hosam Alden Riyadh. “Portfolio Design Beta, Alpha, Variance on Inconsistent Stocks in Indonesia LQ45 Index”. Journal of Ecohumanism 3, no. 3 (June 29, 2024): 1042–1056. Accessed November 21, 2024. https://ecohumanism.co.uk/joe/ecohumanism/article/view/3410.