Analisis Model CAPM dan APT Dalam Memprediksi Tingkat Return Saham Syariah (Studi kasus Saham di Jakarta Islamic Index ). ifinance [Internet]. 2015 Dec. 31 [cited 2025 Mar. 31];1(1):1-20. Available from: https://jurnal.radenfatah.ac.id/index.php/I-Finance/article/view/304