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There are many misconceptions in learning natural science in junior high school. The use of video media can reduce misconceptions. Video media will make the concepts learned more contextual. This article will describe the results of research and development of junior high school science books enriched with video media based on Augmented Reality technology so that learning is more contextual. The research used the Dick & Carey model of research and development (R&D) method. Product feasibility is tested using a questionnaire by experts. Questionnaires were developed to test the feasibility of the material, the feasibility of the media and the feasibility of learning. The results of the material feasibility test were 81.29%, with very good or very complete interpretations. Media feasibility is 93.57% with very good or very complete interpretation. The feasibility of learning 83.78% with very good or very complete interpretation. It can be concluded that the resulting textbook products received appropriate interpretations to support the contextual learning process of the concept of motion.

Learning in the 21st century has encouraged the presence of technology in education. Physics is one of the subjects that require a practicum to deliver abstract material. However, in the current physics practicum, student worksheet is still being used, which does not support high-level thinking skills and technology is not yet integrated. This study aims to produce practical worksheet equipped with augmented reality (AR) in physics material class XII odd semester. This study uses Dick and Carey model of research and development method. The data of this study were obtained from the results of validation by experts in the material, media, and learning, as well as the results of trials by teachers and students conducted with a Likert scale questionnaire. A pretest and posttest are also conducted to test the improvement of students. The product produced is worksheet equipped with AR technology that can display videos at stimulus stages, procedures, and conceptual applications by scanning images bearing the AR logo with an android smartphone. The results of the worksheet feasibility test conducted by material experts received an average percentage of 93%, the feasibility test conducted by media experts obtained an average percentage of 90%, and the feasibility test conducted by learning experts received an average percentage of 81%. The results of user trials by teachers get an average percentage of 98%, user trials by students get an average of 90.1%, and the results of pretest and posttest get N-gain of 0.72. This study indicates that the Worksheet for Students to practice higher-order thinking skills has met the criteria very well based on the assessment in terms of material, media and learning and declared fit as Physics teaching materials in class material XII odd semester.