I will talk about using freetime. Students using freetime to do something for society because students using freetime in term ending for building schoolhouse in countryside village. Nevertheless to do something for society benefit use to be exchange by your time because you don't have enough time to give family. Another I will talk about teamwork. Students have learning to teamwork, technician’s skills and life experiences because you learn how to work with many people. However may be conflict with your friends because you may be have differing opinions in teamwork.