Bullying behavior is an act that violates the strength and power that is hurting someone who is weaker verbally, physically, or psychologically so that the victim feels under pressure and tends to be helpless. Factors that influence the occurrence of bullying behavior are the influence of the school environment, peer groups, social environmental conditions and television shows and social media. So that efforts are needed to prevent bullying behavior among students. One way that can be done to prevent bullying behavior among students is to provide group guidance services using the Gestalt approach with projection techniques. This study aims to test the effectiveness of group guidance services using the Gestalt approach with projection techniques in preventing bullying among students. The findings of this study are: (1) there is a significant difference in bullying behavior in the experimental group before and after attending group guidance services using the Gestalt approach with projection techniques (2) there is a significant difference in bullying behavior in the control group before and after being given group guidance services on bullying behavior without special treatment, (3) There are differences in the bullying behavior of experimental group students who are treated with group guidance services using the Gestalt approach with projection techniques with the control group who are given group guidance services about bullying behavior without special treatment, this can be seen in the posttest average score of the experimental group dropped higher than the mean posttest score of the control group.

This study aims to determine and describe the influence of organizational culture on the performance of Madrasah teachers in Padang City. An open organizational climate is a healthy climate and is highly coveted by teachers. The condition of the school organizational climate is still not good if there are still frequent conflicts between teachers and miscommunication between teachers and principals, employees with teachers, and employees with principals, so that the organizational climate of this school needs to be researched in the hope of improving the existing climate in the school. schools and can improve teacher performance better. Teacher performance is the most important input in the implementation of education. A person's performance is influenced by several direct and indirect factors. Direct factors that affect a person's performance such as individual, organizational, and psychological factors. Teacher performance as a set of teacher abilities to carry out their duties and functions as well as their responsibilities to improve student learning achievement. Based on the results of research and data analysis, it can be concluded that organizational culture significantly influences the performance of madrasa teachers. The low achievement and learning outcomes of madrasah students are caused by the low performance of madrasah teachers and is still below the minimum standard. This is because the average teacher performance in planning, implementing, and evaluating learning is still below the minimum performance standard.