This grade 9 Indonesian Language Book is in accordance with the latest revised edition that has been set according to curriculum standards, with an attractive appearance that is light and simple so that this ebook can be easily used by students to learn.

Indonesian Language Book Application Contents for Class 9 Middle School Curriculum 2013:

Chapter 1 Learning from Experience
Chapter 2 Respond to Something Based on Facts
Chapter 3 Refute Opinions and Ideas Wisely
Chapter 4 Finding Solutions through Experiments