Development of Pop-up Book Based on QR Code Solid Figure Material with Character Strengthening Curiosity in 5th-Grade Elementary School

This study produced a pop-up book based on QR code solid figure material with character strengthening curiosity in 5 elementary schools. The ADDIE model is used in this research and development. All grade 5th students of SD Negeri 2 Mojorembun, Nganjuk Regency were subjects of this study. The material experts, media experts and conduct validity tests by achieving very valid category results. At the same time, the practical test obtains a very high practical value and reaches the convenient category. The product's development results received a good response and enthusiasm from students in the learning activities. The results of the response questionnaire showed that the product developed practically used for learning activities and strengthened the character of curiosity based on the observation attitudes of students in the teaching and learning activities with excellent criteria. In addition, the use of product development can improve students' learning outcomes and provide an understanding of the material of solid figures. It is known from the value they get when working on exercises and getting an average score above the minimum completion criteria to learn the material of solid figures well and maximally.