Jeanete Ophilia Papilaya, Nessy Pattimukay
This study purpose to a) assess the effectiveness of self-control training to address bullying behavior of students, b) Conduct training self-control to overcome the bullying behavior of students. To achieve that goal then used experimental research design with the onegroup pretest-posttest design. hypotheses used are effective self-control training to resolve bullying behavior of students. Data obtained from 24 students who demonstrate bullying behavior. Analysis using ttest with SPSS version 16.0 of the calculation of the results found t> t table (7232> 1714). From the results of t-test analysis found that effective self-control training to address bullying behavior of students.