Development of Android-Based Physical Education E-Module Teaching Materials for Elementary School Floor Gymnastics Material

Physical Education (PJOK) plays a crucial role in the holistic development of students, encompassing physical, mental, emotional, and motor aspects. However, its implementation in Indonesia faces challenges such as limited infrastructure, a lack of trained teachers, low priority, and minimal student interest in certain materials, such as floor gymnastics. This study aims to develop an interactive Android-based e-module for floor gymnastics for fifth-grade elementary school (Independent Curriculum Phase C) to improve understanding and motivation to learn. The method used is Research and Development (R&D) with the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). Validation was carried out by three experts (materials, learning, and media), followed by small-scale trials (40 students) and large-scale trials (84 students). Data were collected through interviews, questionnaires, and documentation, analyzed using Aiken V (average score 0.88, very valid category) and Cronbach's Alpha (0.836, reliable). The feasibility test results showed very high scores from teachers (90.4% small test; 92% large test) and students (89.43%; 90.4%). The final product in the form of an e-module with video demonstrations of movements and interactive quizzes, was used by: (1) PJOK teachers as a teaching aid, (2) students for independent learning with repeated video guides, and (3) parents in accompanying learning at home. This study proves that the developed e-module is valid, reliable, and feasible as an innovative solution for learning floor gymnastics.