A final working in group can develop human relations very well as it makes people learn the personality of each members when communicating among group members, furthermore develop skill to work. Kelly (2008, suggests that group members will give feedback about their work for better results and the members, it will develop relationship for group and members. When team help other members. Teamwork helps to strengthen the relationship with the group. Also helping to develop our skill by learning from teammates, lean the skill that we never had. The compact relationship with friends and group member are one importance for working as a group, in working will have Conflict, but must discussed with cause and effect for adjust Understand each other. if Both parties understand, must going to finish goal of team.