Entity Framework direk sql çalıştırma

Repeater2.DataSource = db.isci_sicil.SqlQuery("select * from isci_sicil 
where aktif_pasif='AKTIF' and sicil_no not in (select sicil_no 
from isci_tahak 
where tah_yil="+ tYil.ToString() + " 
and tah_ay="+ tAy.ToString() + ")").ToList();

Repeater2.DataBind();