The aim of this research is to determine the influence of the work environment, individual characteristics and employee performance at Bank Syariah Indonesia. This research uses a qualitative approach using literature study and technical content analysis. In the work environment at Bank Syariah Indonesia there is a huge support for the creation of a company's activity processes. With a good working environment, good and pleasant working conditions will be created, this can provide employee morale. According to (Rahmawanti et al., 2014). a work environment that is always around workers who are able to influence them in carrying out the tasks they have been burdened with. Meanwhile, individual characteristics are that each person must have different views, goals, abilities and needs from each other. These differences will bring habits into the world of work, which will cause self-satisfaction and cause differences between each other even though they work in the same place. An employee's performance is the result of a person's work during the period of work, for example standards, targets or target criteria that have been determined in advance and have been mutually agreed upon.

This research aims to describe the types of code switching that occur in English language learning at MA Al Fatah Kota Mulya in four meetings. This type of research is descriptive-qualitative research. The subjects of this research were the eleventh-grade students. The object of this research is a speech on the use of code switching, which includes the types of code switching in English language learning at MA Al Fatah Kota Mulya. The results of the research show that there are 8 types of code switching in English language learning at MA Al Fatah Kota Mulya. Furthermore, all data is divided into 3 types of code switching: (1) intra-sentential switching occurred in 1 data (12,5%), (2) inter-sentential switching occurred in 3 data (37,5%), and (3) tag switching occurred in 4 data (50%). So, the most dominant type of code switching is tag switching.