Laboratory method it is a set of the firsthand learning activity such as; investigate problem, conducts experiments, observes process and applied theories in a simulated setting. Laboratory method is also called research method. It is important to have an objective of laboratory method because through this it helps you to manage your students. To offer opportunities for the learners get real experiences w/c, in effect. By the objectives it can increase the interest, to provide actual participation in conducting research and to develop skills in the use of laboratory equipment and materials for the equipment.