Analisis pengaruh perubahan suku bunga SBI, harga emas dunia, harga minyak dunia, nilai tukar rupiah, perubahan tingkat inflasi, indeks produksi industry dan jumlah uang beredar terhadap imbal hasil Jakarta Islamic Index periode 2003 -2011 = Analysis Effect of interest rate changes, world gold price, world oil prices, rupiah exchange rate, inflation rate, industrial production index and money supply on Jakarta Islamic Index stock return period 2003 -2011