FADLAN ALKINDI; ISFENTI SADALIA; ISKANDAR MUDA. ANALYSIS OF OPTIMAL STOCK PORTFOLIO INVESTMENT IN LQ45 INDEX USES THE MARKOWITZ MODEL AND SINGLE INDEX MODEL. Journal of Accounting Research, Utility Finance and Digital Assets, [S. l.], v. 2, n. 2, p. 644–654, 2023. DOI: 10.54443/jaruda.v2i2.96. Disponível em: http://jaruda.org/index.php/go/article/view/96. Acesso em: 27 nov. 2024.