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Development Of Android-Based Physics Interactive E-Module Completed With Scaffolding Problems In Applying The Concept Of Light Waves Physics Department, Faculty of Mathematics and Natural Sciences, State University of Malang. Abstract The purpose of this study was to develop and determine the practicality of an Android-based Interactive Physics E-Module equipped with questions with scaffolding in applying the concept of light waves. This study uses a research and development model or Research and Development (R&D) with the 4D method. The 4D stages include Define, Design, Develop, and Disseminate. However, this research only reached the development stage, because it was only carried out until product trials which included validation tests and practicality tests. The subjects of this study were high school students of class XI majoring in science at SMAN 1 Paciran Lamongan who were taking light waves. From the validation test by the validator, the average percentage of results for media and material validation is 90% with very valid criteria. This shows that the material presented is in accordance with the curriculum so that it can support student learning. In the validation test results of practice questions with scaffolding, the average percentage is 97% and the percentage of evaluation questions is 96% with very valid criteria. This shows that the practice questions and evaluation questions that have been made are suitable for students to use in studying light waves and are worthy of being included in the developed E-Module. From the results of the practicality test, an average percentage of 85% was obtained with very practical criteria. This shows that the product developed is very practical and suitable to be used to support physics learning in understanding the concept of light waves, both used independently and in school learning. Keywords: E-Module, Android, Light Waves, scaffolding Topic: Physics Education |
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