Ferdian D, Medinal, Panjaitan F. ANALISIS PENGARUH RETURN ON ASSETS (ROA), RETURN ON EQUITY (ROE) DAN INVESTMENT OPPORTUNITY SET (IOS) TERHADAP NILAI PERUSAHAAN. JABK [Internet]. 1 April 2021 [dikutip 22 Juli 2024];8(1):49-55. Tersedia pada: https://e-jurnal.stie-ibek.ac.id/index.php/JABK/article/view/67