A peer is a person belonging to the same group as another person or group, and the group is based on age, sex, social status and health. And education of the Koran means the development of the person's knowledge or attitudes or positive influence in his beliefs or behavior, The friendship is natural at this stage and believes the adolescent and adolescent sense of belonging and a sense of safety and appreciation, but the impact of friendship may be positive ( So that the friend listens and understands and believes in joy and fun helping to get rid of the pressure of life) or negative (urging some other friends to negative behaviors and incorrect, such as smoking, speed in driving and others) Peer education is an interactive, participatory approach designed to change dangerous behaviors through peer, peer, peer or peer. They lead to exhortation and knowledge together. Source: Peer Educators Guide, United Nations Population Fund.