Improving Assertiv Comunication to Prevent Bullying in Junior High School Student

Bullying itself is one way to achieve personal satisfaction. Bullying is also an act of mocking or intimidating a victim who is completely helpless. The method uses was an experiment carried out on junior high school students at SMPN 5 Sidoarjo. This was done to determine the level of students' understanding in improving assertive communicarion to increase assertive communication to increase asssertive communicarion to prevent bullying in junior high school communicarion to prevent bullying in junior high school student. Based on table 1, hypothesis testing shows that the Wilcoxin's signed rank W statistic is very significant, namely p 0.001. there is a very significant difference before being given psyvhoeducation and after psychoeducation, where the rank- biserial correlation as an effect size and interpreted the same as the pearson r correlation shows 0.898, which means its shows a large effect.