Comparison of the Accuracy of Capital Asset Pricing Model (CAPM) and Abitrage Pricing Theory (Apt) in Predicting LQ45 Stock Returns: Perbandingan Akurasi Capital Asset Pricing Model (CAPM) Dan Abitrage Pricing Theory (Apt) Dalam Memprediksi Return Saham LQ45. ijler 2018, 1 (4), 10.21070/ijler.v2i2.88. https://doi.org/10.21070/ijler.v2i2.88.