Abstract:
This research was to study factors and teamwork affecting the job performance of employees at Kasikorn Bank in ChonburiProvince. The study was quantitative research. The samples used in the study were 400 Kasikorn Bank employees in Chonburi Province. The statistics used for data analysis were frequency, percentage, mean and standard deviation, and multiple regression analysis (MRA) was used for the hypothesis testing. The results showed that factors affecting the overall performance ( Χ =4.01) were considered at a high level. When each aspect was considered, it was found that the relationship within the organization had the highest mean ( Χ =4.05). Teamwork was at a very high level ( Χ =3.86). When each aspect was considered, distributed leadership and mutual decision-making were at a very high level. They had the highest mean ( Χ =3.90). Overall job performance was found at the high level ( Χ =3.85). When each aspect was considered, production aspect had the highest mean ( Χ =3.90). The results of the hypothesis testing revealed that the factors affecting the performance of Kasikorn Bank employees in Chonburi Province at the statistical significant level of 0.05 were job characteristics for which the employees were responsible, opportunities in their career path, and the relationship within the organization. Factors of teamwork, which affected the performance of Kasikorn Bank employees in Chonburi Province at the statistical significant level of 0.05, were the mission and goals of the team, open communication, distributed leadership and mutual decision making.