PENGARUH RETURN ON INVESTMENT DAN DEBT TO EQUITY RATIOTERHADAP RETURN SAHAM PADA PERUSAHAAN YANG TERGABUNG DI JAKARTA ISLAMIX INDEX. ifinance [Internet]. 2019 Jan. 28 [cited 2025 May 9];4(2). Available from: https://jurnal.radenfatah.ac.id/index.php/I-Finance/article/view/2641