1.
Kurniawan BW, Pujiharjanto CA, Nilmawati N. Constructing an Optimal Portfolio with a Single Index Model on the Shares of Bumn Companies Listed in the IDXBUMN20 Index on the Indonesia Stock Exchange. WSBM [Internet]. 2023 Dec. 24 [cited 2024 Oct. 6];1(05):386-95. Available from: https://wsj.westscience-press.com/index.php/wsbm/article/view/499