Rifai, Imbangan Putra. “ANALISIS PENGARUH SBI, RENTABILITAS DAN INFLASI TERHADAP RETURN PORTFOLIO SAHAM SEKTOR PERBANKAN”. Jurnal Ekonomi Bisnis Indonesia 14, no. 02 (December 23, 2019): 42-52. Accessed September 18, 2021. https://jurnal.stiebi.ac.id/index.php/Jebi/article/view/151.