The purposes of this study were to investigate the influence of culture on organizational commitment of operation employees working at a Chulalongkorn university office and to study the influence of good governance on the organizational commitment of the university staff at a university Chulalongkorn office. The samples were 164 employees working at a university office in Chulalongkorn University responding to the questionnaires used as a tool for data collection. This research was descriptive analyzed by parameters percentage mean score (S.D.) multiple regression analysis and multipleregression tests and Pearson Correlation Coefficients. The research result revealed the hypotheses test showing the influence of organizational culture and good governance on organizational commitment of Chulalongkorn university office employees as follows. Organizational culture in the form of the relationship adjustment bureaucracy and success orientation positively agreed with the organizational The purposes of this study were to investigate the influence of culture on organizational commitment of operation employees working at a Chulalongkorn university office and to study the influence of good governance on the organizational commitment of the university staff at a university Chulalongkorn office. The samples were 164 employees working at a university office in Chulalongkorn University responding to the questionnaires used as a tool for data collection. This research was descriptive analyzed by parameters percentage mean score (S.D.) multiple regression analysis and multipleregression tests and Pearson Correlation Coefficients. The research result revealed the hypotheses test showing the influence of organizational culture and good governance on organizational commitment of Chulalongkorn university office employees as follows. Organizational culture in the form of the relationship adjustment bureaucracy and success orientation positively agreed with the organizational commitment in the same direction Good governance in terms of the efficiency effectiveness responsibility transparency rule of law equality participation decentralization and moral and ethics were positively related to the organizational commitment in the same direction Organizational culture and good governance influenced the employees’ organizational commitment of university office operation employees at Chulalongkorn University.

The study on factors affecting the performance of Thai Tridymite Limited employees was aimed to investigate their personal factors incentive factors teamwork behavior work performance motivation affecting the work efficiency and behavior factors that affected the employees’ performance. The population used in this study was 113 employees. The data analysis relied on the statistics including percentage average and standard deviation. The hypothesis testing applied multiple regression analysis (Multiple Regression Analysis) at the 0.05 significance level. The results showed that the employees working at Thai Tridymite Limited were mostly female between the ages of 30-40 years old with a bachelors degree earning 10000 - 20000 Baht income in the average. They had been working for the company for lower than five years and had high-level motivation concerning job responsibility work success work progress acceptability salary income management interpersonal relationship administration policy work conditions and work security. As a whole the level teamwork behavioral factors was high including the team mission and goals work assignments according to the delegation of duties open communication distributed leadership and the joint decision. In terms of work performance the level of personal performance and organization performance was considered high. The hypothesis testing revealed factors motivating the work performance and teamwork behavior that affected the performance of the employees at the .0 5 level statistical significance. The incentive factors affecting performance included the nature of work work progress salary income work conditions and work security. Teamwork behavioral factors affected distributed leadership and joint decision.

The purposes of the study were to investigate Relationship between work environment and work satisfaction at Aurora Design Company Limited. 300 sample employees at Aurora Design Company Limited were selected to response to questionnaire. Computer package software was applied to acquire the values of percentage distribution mean standard deviation and Pearson Correlation Coefficient. It was found that in the aspects of welfare colleagues work security work promotion working hours income wage were significantly related to work satisfaction. In terms of satisfaction on work position advancement and job description perception were interconnected to work satisfaction.