This study aims to analyze the implementation of principal supervision in the development of teacher professionalism to improve the quality of education at MA Salafiyah. In addition, this study identifies the driving factors, obstacles faced, and solutions in the supervision of school principals to improve the quality of teaching. The research method used is qualitative with a descriptive approach. Data were collected through interviews with principals and teachers, direct observation of supervision activities, and documentation related to education quality management. Data analysis was carried out with an inductive approach to gain an in-depth understanding of supervision practices in schools. The results of the study show that the supervision of school principals at MA Salafiyah is carried out through planning, implementation, and follow-up. The driving factors for supervision include the motivation of the principal, the improvement of teacher qualifications, and the support of the school environment. However, several obstacles such as limited facilities, lack of teacher discipline, and monotonous learning methods are still challenges in improving the quality of education. The finding of this study confirms that the supervision of school principals plays an important role in improving teacher professionalism and education quality.

This study aims to analyze the influence of leadership, competence, and self-motivation on the performance of village officials in Singosari District, Malang Regency. The performance of village officials plays an important role in supporting effective public services and village development. This research employed a quantitative approach with an explanatory research design. The sample consisted of 61 village officials selected using proportional random sampling techniques. Data were collected through questionnaires and analyzed using multiple linear regression assisted by SPSS version 21. The results indicate that leadership, competence, and self-motivation simultaneously and partially influence the performance of village officials. Self-motivation was found to be the most dominant factor in improving performance. These findings support human resource management theories that emphasize the importance of motivation in enhancing organizational performance. The implication of this study recommends that village and regional governments develop programs to improve the motivation, competence, and leadership skills of village officials to strengthen the quality of public services at the village level.