Validity of student worksheets based on inquiry based learning models assisted by tracker application

Abstract

This study aims to determine the validation of student worksheets based on inquiry based learning models assisted by tracker application on momentum and impulse material of high school physics learning. This research method uses research and development with a model Plomp. A data collection instrument using a validity sheet previously validated bay three validators. The results of the validation analysis sheet show worksheet based on inquiry based learning models assisted by tracker application developed with a valid criteria.