Developing science process skills that are necessary for students to learn science. Because of the science classes that students must learn to solve hypothetical action. The data to be reported When students want to know about self-interest. While experimenting The students also can not use science process skills, as well as to the students to present the pro forma results are not. And the students are not able to experiment with them. Due to lack of skills, so teachers do research work on developing science process skills. And to train students how to think systematically and can be applied to study at a high level.