PENGARUH ARUS KAS OPERASI DAN PERSISTENSI LABA TERHADAP HARGA SAHAM PERUSAHAAN SEKTOR PROPERTI DAN REAL ESTATE YANG TERDAFTAR DI BURSA EFEK INDONESIA (BEI) (Undergraduate Program in Accounting, Department of Accounting, Faculty of Economics and Business, Universitas Tanjungpura, 2013)