IBBAR, A.; ANWAR, A. CRITICAL ANALYSIS OF STOCK FROM AN OPTIMAL PORTFOLIO PERSPECTIVE: (Case Study of Sharia Banking Companies Listed on the IDX). CURRENT ADVANCED RESEARCH ON SHARIA FINANCE AND ECONOMIC WORLDWIDE, [S. l.], v. 3, n. 3, p. 388–395, 2024. DOI: 10.55047/cashflow.v3i3.1121. Disponível em: https://ojs.transpublika.com/index.php/CASHFLOW/article/view/1121. Acesso em: 3 jul. 2024.