Economics for Senior High School is reffering to 2006 Curiculum. This book give students the opportunity to learn and understand the basic principles of chemistry through general phenomena and practical examples and then develop them in a more comprehensive way.
 (Jilid 1B)m.jpg "Biology for Senior High School Grade X Semester 2 (Bilingual) (KTSP 2006) (Jilid 1B)")
m.jpg "English Assessment Test for Senior High School Grade XII (Jilid 3)")
