Queena Ramadhani Early, “Maximizing Return with Minimal Risk: A Comparative Study of Optimal Portfolios Using Single Index Model and Markowitz Model (Study on Companies Included in The IDX LQ45 Low Carbon Leaders Index for the Years 2022-2024)” Thesis D4 Accounting Department Poiliteknik Negeri Semarang, under the guidance of Muhammad Rois, S.E., M.Sc. And Prihatiningsih, S.E., M.M. De…
This study analyses optimal portfolio selection for stocks on the SRI-KEHATI index. The design of this research is quantitative research applied descriptive. Sampling is done by the purposive sampling method. The population in this research was 40 observational data, and the sampled used were 15 stocks listed in the Indonesia Stock Exchange period 2017-2022. Methods of data analysis u…