The Development of a Physics Knowledge Enrichment Book "Optical Instrument Equipped with Augmented Reality" to Improve Students' Learning Outcomes

This study aims to develop a physics knowledge enrichment book which is provided with augmented reality focusing on the proper optical instruments as the subject to improve students' learning outcomes. This physics knowledge enrichment book entitled "Alat Optikyang dilengkapi dengan Augmented Reality" discusses some optical instruments seeing from its history, physics concepts, and types. This study used method Research and Development which is developed as Model Pengembangan Instruksional. In the previous study has been done feasibility test to the material and media experts with the percentage by each experts are 88,50% and 88,90%. In this study, we did the trial run of product use was carried out to a physics teacher and 25 students of SMAN 33 Jakarta. This trial run got the average percentage of 88.10% from the physics teacher while the result of the students was 82.80% and the gain normalized test result of 0.71 which meant the students' learning outcomes had increased in cognitive domain with high interpretation. Based on the result of this study, the physics knowledge enrichment book entitled "Alat Optik yang dilengkapi dengan Augmented Reality" is a proper book in order to improve students' learning outcomes in cognitive domain with high interpretation.