Validity of student worksheet based on project based learning models assisted by tracker application for simple harmonic motion experiment

This research was backgrounded by curriculum 2013’s demand which stated that this curriculum was developed the advanced of technology and information, as well as the internationally educational development. Therefore, an innovation was needed; that was the development of learning model, its source, and its media which were relevant with the demand of curriculum 2013. The innovation was the development of students’ worksheet (LKPD) as one of learning sources which was easily understood by students, the project based learning as one of models recommended by 2013 which could improve students’ competence and creativity, as well as tracker application as a learning media which was IT based that could be internationally competitive. The aim of this research was to produce LKPD based on project based learning equipped tracker application for simple harmonic motion experiment, with a valid, practical and effective criteria. The result of the analysis stage from the beginning to end a chance using tracker application. The result of students’ analysis needed LKPD as a learning source and a project based learning as a model. The result of material analysis which was predominated by the principal and conceptual material. The result of the development stage was gained from LKPD referring to the analysis result. The result of the development stage was produced by a valid LKPD with a criteria (≥0,6) and used in the implementation stage.