1.
Nugroho M, Nurcahyo YE. Investment Decision Making: The System Performance of the Portfolio of Shares on Index Business 27 (2017-2018) using the Model of Constant Correlation. IRMM [Internet]. 2019 Sep. 3 [cited 2024 Nov. 22];9(5):95-103. Available from: https://econjournals.com./index.php/irmm/article/view/8091