Thought Stopping Worksheet in an understanding medium may be used to try pupils skills and knowledge by addressing questions. Because in the Student Worksheet about 90% of the articles of the complete guide are questions, both numerous choice and solution questions which are not available. While the remainder consists of a brief overview of the subject matter. Applying worksheet, teachers no more have to trouble to get questions or questions. With the media the teacher is only needed to focus on providing a optimum comprehension of the specified subject. For the evaluation and check of learning outcomes, the teacher just wants to inform and primary the questions previously for sale in the worksheet. Since just about the worksheet acts as helpful information for pupils in carrying out studying projects both separately and in groups.