DEVELOPMENT OF E-MODULE BASED ON CONTEXTUAL APPROACHES ON WORK AND SIMPLE MACHINES FOR SECONDARY SCHOOL

The education system is required to be able follow the development of science and technology prepare a generation that ready deal with challenges this era. current curriculum 2013. In 2013 students are active learn independently. procurement teaching materials at SMP Negeri 7 Padang considered not support independent learning, especially during online learning period. This study aims produce e-module for SMP/MTs based on contextual approach work simple machines valid practical. Type research Research Development (R&D) using Plomp model which consists three stages, namely preliminary research, prototyping stage, assessment phase. subjects were 3 lecturers Science Education, FMIPA UNP, teachers Padang. instrument used questionnaire validity practicality. data processed kappa moment formula. Based results analysis, test, practicality test teacher's response, student's responses 0.85, 0.87, 0.83 very high category. It can concluded has been practical use in class VIII SMP/MTs.