This study aims to analyze the effect of organizational climate, teacher professionalism, and achievement motivation on teacher performance in State Elementary Schools throughout Sawit Seberang District, Langkat Regency. Teachers are one of the elements in the field of education who participate actively and place their position as professionals to be able to improve the quality of education in Indonesia in order to get out of educational problems. However, in reality, the quality of education in Indonesia is still problematic. The influence of organizational climate can affect the professionalism of teachers so that they can have a significant influence on the condition of teacher performance. This research was conducted using quantitative methods with the data analysis technique used is inferential statistical techniques. Based on the results of the study, it can be concluded as follows: (1) The tendency level of organizational climate in SD Negeri Sawit Seberang District, Langkat Regency is still in the poor category. (2) The level of tendency of teacher professionalism in SD Negeri Sawit Seberang District, Langkat Regency is still in the fairly good category. (3) The tendency level of the achievement motivation of teachers in SD Negeri Sawit Seberang District, Langkat Regency is still in the category of lacking achievement motivation. (4) The level of trend of teacher performance in SD Negeri Sawit Seberang District, Langkat Regency is still in the poor category.

Service is often an assessment in the banking sector, even not only in the banking sector, in various other sectors this service is a concern and assessment for every customer or consumer who uses the product. This service is one of the factors that greatly influences the development of a company because of the effect of the service itself, namely customer or customer satisfaction. Therefore, this research was conducted using interview techniques and direct observation on employees and priority customers of Bank PT. Bank Sumut Syari'ah Medan Katamso Branch. It aims to determine the service of employees to their priority customers. The results of the study indicate that by providing good service in the form of a fast response, good communication, features and facilities that are qualified will make customers feel confident, trust and feel comfortable to continue to be a priority customer at the bank they choose.

The problem that often occurs in the world of work is that if a worker has a work accident at his company's place, what is the BBS function for worker safety at PT INALUM, then this problem is not enough to stop here, other problems also arise related to the company's SOP accountability for workers who had an accident at work in accordance with applicable law. With the implementation of the Behavior Based Safety program, it is hoped that the level of work accidents can be realized properly. In this study we used the sociological normative method. By collecting and analyzing an event systematically. The data we analyzed were obtained from various literature and laws and regulations.