This study aims to determine and describe the role of principal leadership in improving the work discipline of teachers and employees and to find out what obstacles are obstacles to the role of principal leadership in improving the work discipline of teachers and employees at SMA Negeri 2 Lahat. This research is a descriptive qualitative research type and uses purposive sampling technique. There are five roles of the Principal and two obstacles faced by the Principal in improving the work discipline of teachers and employees. From the results of the research shows that the principal of SMA Negeri 2 Lahat carries out the role as a leader by planning and deliberating, as a manager by creating collaboration between teachers and employees, as educators by preparing learning program plans as administrators by managing facilities and infrastructure as well as financial administration, motivators. by providing motivation with a conducive school environment. The obstacles faced by school principals in improving the work discipline of teachers and employees are teachers and employees who are less disciplined in carrying out their duties so that they are also difficult to improve their work discipline, as well as obstacles in inadequate school facilities and infrastructure.

This study aims to determine the performance of PJOK teachers who have participated in the MGMP organization (subject teacher deliberation). The research subjects involved the principals of junior high schools in Bengkulu City totaling 24 students. Instruments and techniques for collecting data were questionnaires. The data analysis technique used qualitative descriptive analysis as outlined in the form of a percentage. Based on the results of the analysis of the research data above, it can be seen that the Principal's Perception of the Teacher Performance of PJOK MGMP SMP in Bengkulu City has a very good perception of Pedagogic competence with a percentage (77.78%), Principal's good perception of Personality competence with a percentage (76.64%), a good perception of professional competence with a percentage (75.14%), and a good perception of social competence with a percentage (76.14%) So it can be concluded that the Principal's Perception of PJOK Teacher Performance MGMP SMP in Bengkulu City has good criteria with a percentage (76.42%).

This study aims to describe the application of the supervision model to improve the responsibility and performance of teachers in learning. This research uses the school action research method and quasi exprement. The subject of this study is the physical eduction teacher of SMAN 2 Lahat who teacher in class X, XI and XII, with 36 student  class in the 2019/2020 schoool year. Data collection methods in this study use teacher observasion sheets in carrying out the learning process. Analysis of research data using descriptive statistics tha is the mean (mean) of the results of the academic suoervision model to improve the responsibility and performance of teachers in learning in improving understanding, and professionalism of teachers in the implementation of learning process.

This study aims to determine and describe the role of principal leadership in improving the work discipline of teachers and employees and to find out what obstacles are obstacles to the role of principal leadership in improving the work discipline of teachers and employees at SMA Negeri 2 Lahat. This research is a descriptive qualitative research type and uses purposive sampling technique. There are five roles of the Principal and two obstacles faced by the Principal in improving the work discipline of teachers and employees. From the results of the research shows that the principal of SMA Negeri 2 Lahat carries out the role as a leader by planning and deliberating, as a manager by creating collaboration between teachers and employees, as educators by preparing learning program plans as administrators by managing facilities and infrastructure as well as financial administration, motivators. by providing motivation with a conducive school environment. The obstacles faced by school principals in improving the work discipline of teachers and employees are teachers and employees who are less disciplined in carrying out their duties so that they are also difficult to improve their work discipline, as well as obstacles in inadequate school facilities and infrastructure.

Research on the implementation of physical education learning at State Junior High Schools during the Covid 19 pandemic in Lubuklinggau City. The subjects of this study involved physical education teachers and students in state junior high schools in Lubuklinggau City. The data analysis technique used a qualitative descriptive analysis. Collecting data using observation, questionnaires, and interviews. Based on the results of the research data analysis above, it can be seen from the implementation of Physical Education learning at State Junior High Schools during the Covid 19 pandemic in Lubuklinggau City, which has a percentage of (50.20%) for Physical Education teachers with moderate criteria and for students (67.03%) with criteria good. The results obtained through observation, questionnaires and interviews.