Principal This study aims to analyze the principal's leadership management in building the character of students at SD Negeri 27 Palembang. Student character is an important aspect in education that not only focuses on academic achievement, but also the formation of a strong and ethical personality. The principal has a strategic role in managing resources, creating a conducive learning environment, and implementing character values in every aspect of learning. This study uses a qualitative approach with a case study method. Data were collected through observation, in-depth interviews, and documentation of the principal, teachers, and students. The results of the study indicate that the leadership of the principal at SD Negeri 27 Palembang contributes significantly to the formation of student character through habituation programs, extracurricular activities, and role models provided by educators. However, there are several obstacles such as lack of parental involvement and limited supporting facilities. In conclusion, effective principal leadership management plays an important role in building the character of students. A more optimal strategy is needed, including increasing communication with parents and strengthening school-based character education programs.

This study aims to analyze the effect of certification and motivation on teacher performance. The location of this research was carried out at public high schools in the Kayuagung District. This type of research is quantitative research with a research design using an ex post facto research design. The sample in this study was a total of all teachers in public high schools in the Kayuagung District, consisting of 122 teachers. data collection technique using a questionnaire. Data analysis techniques using descriptive quantitative analysis techniques, and multiple regression. The results of this study state that 1) there is a significant influence between school teacher certification on the performance of public high school teachers in the Kayuagung District; 2) there is a significant influence between motivation on the performance of State Senior High School teachers in the Kayuagung District; 3) there is a significant effect of teacher certification and motivation together on the performance of teachers in public high schools in the Kayuagung District. These results suggest that the higher the qualification of a certified teacher, the higher the performance. Then, motivation within the teacher will have an impact on teacher performance.

This study aims to determine (1) The influence of principal leadership on the performance of elementary school teachers. (2) The influence of work discipline on the performance of elementary school teachers. (3) The influence of principal leadership and work discipline on the performance of elementary school teachers. This study is a quantitative study with data collection techniques using questionnaires. The hypothesis was tested using multiple linear regression analysis. The population in this study was 158 teachers in Cluster III in Kayuagung District, Ogan Komering Ilir Regency. The techniques used in data collection used questionnaires and documentation. Data analysis techniques and prerequisite tests consisting of normality tests, linearity tests, multicollinearity tests, and heteroscedasticity tests. For hypothesis testing using simple linear regression analysis, multiple linear regression, R test, t test, and F test. The results of the study indicate that (1) There is a significant positive influence of principal leadership on teacher performance in Cluster III in Kayuagung District, Ogan Komering Ilir Regency, this can be seen from the results of the t test obtained t count of 0.414 with a significance value of 0.001 <0.05 (2) There is a significant positive influence of teacher discipline on teacher performance in Cluster III in Kayuagung District, Ogan Komering Ilir Regency, this can be seen from the results of the t test obtained t count of 0.268 with a significance value of 0.000 <0.05. (3) There is a simultaneous/joint influence between principal leadership and teacher discipline on teacher performance in Cluster III in Kayuagung District, Ogan Komering Ilir Regency, this can be seen from the results of the simultaneous test obtained 0.005 <0.05. This means that there is a significant influence simultaneously or together between the independent variables on the dependent variable.

This research was conducted with the aim of finding out and analyzing 1). To find out and analyze the influence of visionary leadership on teacher performance in State Junior High School in Tanjung Lubuk District 2). To find out and analyze the influence of communication skills on teacher performance in State Junior High Schools in Tanjung Lubuk District 3). To find out and analyze the influence of visionary leadership and communication skills on teacher performance in State Junior High School in Tanjung Lubuk District. This study uses a quantitative method with a type of correlational research. The sample of this study was carried out in 4 State Junior High Schools in Tanjung Lubuk District with a total of 53 teachers. Data collection techniques use questionnaires and documentation. The data were analyzed using correlation analysis and multiple regression techniques. This can be seen in school leaders who have a clear vision and are able to inspire teachers to contribute 27.2% to improving their performance, while the remaining 72.8% are influenced by other elements outside this study. In this study, the influence of communication skills on teacher performance was 68.7% and 31.3% influenced by other factors. The overall results of this study show that there is an influence of visionary leadership and communication skills together on the performance  of State Junior High  School teachers in Tanjung Lubuk District by 74.1% and 25.9% influenced by other factors.