Pebruary, Silviana, and Shalihul Aziz Widya Irawan. 2017. “ANALISA FAKTOR MAKRO EKONOMI TERHADAP RETURN ON ASSET PERBANKAN SYARIAH”. Jurnal Investasi Islam 2 (1), 73-88. https://journal.iainlangsa.ac.id/index.php/jii/article/view/273.