BANKALARIN FİNANSAL ORANLARININ BORSA PERFORMANSLARINA ETKİLERİ: BİST 30’DA FAALİYET GÖSTEREN BANKALARDA BİR ARAŞTIRMA (Effects of Banks' Financial Ratios on Stock Exchange Performance: A Research on Banks Traded at BIST 30) - Mustafa ASLAN -Yıldırım Ercan ÇALIŞ - Betül ARSLAN KÖSEOĞLU | The Journal of Social Sciences