KELAYAKAN BAHASA BUKU TEKS BAHASA INDONESIA EKSPRESI DIRI DAN AKADEMIK KELAS X SMA

The purpose of this research was to describe and explain the worthies of language that on Indonesian language book “Ekspresi Diri dan Akademik” EDA for the tenth grade at Senor High School level 2013 curriculum. The research method that the researcher used was descriptive qualitative. Document analyze is one of the styles to get information in the EDA book. The validity technique to developing the data is a triangulation technique. The worthies analyze is to construction the theories which has been believed to be true. And then, the synthesized into an appropriate instrument used to analyze the worthies language. The result of this research are there 30 point to good score and 4 point to medium score. From the described above, the researcher conclude that this EDA book proper to use learning process in the school. Because there are many aspects, such as straightforward, communicative, dialogical and interactive was matching with the students needed.