A free app for Android, by Linear Studio Apps.

This application is an electronic version of a book that is intended to be used as a reference for students. The book is entitled “Prakarya Kelas 9 Semester 1 Ku” and was published by the Ministry of Education and Culture (Kemendikbud). It was designed to help students improve their grades and to improve their knowledge of subjects that are included in the school curriculum. This application is a collection of all the content from the book. It is a collection of all the questions that are included in the school curriculum. It also includes a glossary and a list of definitions. This application is intended to help students improve their grades and their knowledge of the school curriculum.