Arimarista L. Expected Return Dan Risiko Saham LQ-45 Untuk Pengambilan Keputusan Investasi Serta Pembentukan Portofolio Optimal(Capital Asset Pricing Model): Expected Return and Risk of LQ-45 Stocks for Investment Decision Making and Optimal Portfolio Formation (Capital Asset Pricing Model). JAS [Internet]. 2017 Jan. 16 [cited 2025 Aug. 29];1(1):62-70. Available from: https://jas.umsida.ac.id/index.php/jas/article/view/1554