Development of Student Worksheet Helped PhET Simulation on The Study of Physics

Related this teaching material in the form of LKPD, students are expected to be able to find physics concepts properly and correctly. This type of research is developmental research that using the 4-D model which consists of the stages of defining, design, development and disseminate Data collection is a tool in the form of a statement questionnaire. Based on the test result data from the student response questionnaire, the percentage was 88%. Thus it can be concluded that there are differences in student learning outcomes using Phet Simulation learning media that can be applied to physics lessons.Based on the validation analysis of teaching materials, it is found that the teaching materials that have been developed are in the very valid category. The results of the LKPD validation obtained 86% in the very valid category. The teacher’s response questionnaire to the practicality of LKPD was obtained 9 0% with the very practical category and the effectiveness of LKPD was at 88.75% with the very effective category. Thus, this research produces high school physics teaching materials in the form of LKPD assisted by PhET simulation which is very valid, very practical and very effective