Abstract
:
The
purpose of this research is to improve
the quality and quantity of the textbook. This type of research isqualitative and quantitative.
Data with qualitativeresearch involving three specialists who
are experts in their fieldsto provide input
on the textbook in terms of improving qualityin terms of material, readability (linguistic) and pedagogical whereasin quantitative research data with the percentage of
students involves the final value.
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