Nanang Rusliana and Salma Huda Aulia (2024) “The CAPM METHOD AS A TOOL FOR MEASUREMENT OF STOCK INVESTMENT EFFICIENCY”, Nusantara Journal Of Management Business (NUMABI), 1(2), pp. 11–20. Available at: https://journal-lkpdci.tematikapertanusantara.sch.id/index.php/numabi/article/view/36 (Accessed: 6 December 2025).