THE DEVELOPMENT OF TRANSFORMATIONAL GEOMETRY ENRICHMENT BOOK INTEGRATED WITH AUGMENTED REALITY

• Main Author: Retno Hanifah, Berliana
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/60908
• Institution: Institut Teknologi Bandung

Enrichment book is a type of companion book that can be used by students in school. Enrichment book contains broader and richer material compare to textbooks students used in school. Rapid technological developments can be used as a medium to increase students' learning motivation. One of the technologies that can be used in developing a blend between books and technology is augmented reality. Transformational geometry is still considered difficult by students. Combining augmented reality and transformational geometry into enrichment books can be an alternative to make learning much more interesting. In this project, an enrichment book about geometry transformation integrated with augmented reality was developed. The approach used in the development of the enrichment book is ADDIE. Consists of 5 stages, namely the analysis stage, the design stage, the development stage, the implementation stage, and the evaluation stage. Aspects that are assessed in the validation and trial stages are material aspects, language aspects, AR (augmented reality) aspects, presentation aspects, and graphic aspects. Validation is carried out by a class teacher who teaches the students who participated as trial participants. The trial was conducted on 30 students. The validation results show that the average value is 73,37%, can be concluded that the book is considered feasible to use. The results of the trial with students got an average score of 81,74%, can be concluded that the book was in the very good category according to the students. It can be concluded that the transformational geometry enrichment book integrated with augmented reality is feasible to use.