The purposes of the study were to investigate the level of each aspect of information technology use on the internet; and to compare the level of the Internet use of personnel working at Royal Irrigation Department (Samsen branch). 364 persons were the sample selected by Yamane sample size determination. The questionnaire was administered with as the instrument for collecting data which were analyzed by the frequency distribution percentage distribution standard deviation t-test and One-Way ANOVA. The results revealed that investigate the level of information technology use on the internet of personnel working at Royal Irrigation Department (Samsen branch) was relatively high in terms of the educational use. As for the purposes of the use for communication use the use according to the workplace policy and the use for entertainment were average; however in terms of the commercial use the result was quite low. Moreover different genders and educational levels revealed similar internet information technology use; opposite from age personal factors which resulted in 0.05 statistical difference.

The purpose of the study on the association between factors affecting environmental information disclosure quality of listed companies in the Stock Exchange of Thailand was to investigate factors which posed impacts on the listed companies in Thailand Stock Exchange using the information from 2007 to 2011. The data applied Multiple Regression Analysis to test the relationship between the dependent variable environmental information disclosure quality and independent variable which included the ability to compete the ability to make profits business liquidity operation period business industry and business size as control variables. The result showed that the ability to compete was significantly related to the quality of the environmental information disclosure. This means that the higher competition the more environmental information disclosure. Regarding the other variables such as the ability to make profits business liquidity and operation period did significantly not relate to the environmental information disclosure quality. Moreover business size had significant positive association with the quality of the environmental information disclosure which means that bigger businesses are more capable to reveal their environmental information than the smaller ones. The information disclosure qualities in terms of resources legalization and sustainability were reported more highly than others. However the companies producing industrial products disclosed their companies’ policies more while service industries revealed more about their accounting and financial information which related to the environment.

The objectives of this research were (1) To study the influence of supervisor’s transformational leadership and organizational justice on job satisfaction of employees of BAAC head office; (2) To study the influence of supervisor’s transformational leadership organizational justice and job satisfaction on organizational commitment of employees of BAAC head office. (3) To validate the causal relationship model of supervisor’s transformational leadership and organizational justice on job satisfaction and the organizational commitment of employees of BAAC head office with empirical data. The variables in this investigation consisted of the following: supervisor’s transformational leadership and organizational justice consist as the independent variables; job satisfaction as mediating variable; and organizational commitment as dependent variable. The researcher used quantitative methods which involved empirical research. The instrument of research was a questionnaire used to collect data from 399 employees from BAAC head office. The statistics used in data analysis were frequency mean percentage and structural equation model analysis. It was found that the model was consistent with the empirical data. Goodness of fit measures were found to be Chi-square (2) = 122.230; Degree of freedom = 150; p-value = 0.952; Relative Chi-square (2/df) = 0.815; Goodness of Fit Index (GFI) = 0.980; Adjusted Goodness of Fit Index (AGFI) = 0.938; Comparative Fit Index (CFI) = 1.000; Standardized Root Mean Square Residual (SRMR) = 0.020 and Root Mean Square Error of Approximation (RMSEA) = 0.000. It was also found that: 1. Supervisor’s transformational leadership had positive and direct influence on employee’s job satisfaction. 2. Supervisor’s transformational leadership had positive and direct influence on organizational commitment. 3. Organizational justice in the dimension of distributive justice had positive and direct influence on job satisfaction. 4. Organizational justice in the dimension procedural justice had positive and direct influence on job satisfaction. 5. Organizational justice in the dimension of distributive justice had positive and direct influence on organizational commitment. 6. Job satisfaction had positive and direct influence on organizational commitment. Based on these findings the researcher recommends that BAAC head office more fully focus on supervisor’s transformational leadership organizational justice in the dimensions of distributive justice and procedural justice to deepen the job satisfaction and organizational commitment.

This research aims to 1) set up analysis procedures and define the Information. 2) to Apply DMAIC to the information. 3) to comprehend the number of information models. 4) to Study the acceptance of Information models. And 5) to analyze the acceptance of the Six Sigma Quality indicators . Sample group consisted of 116 people included high-ranking executives middle executives specialistsand operational executives. The simple random sampling from the population of 424 people. The tools used in this research comprise the information models content correctness assessment forms acceptance assessment forms the information models and indicators. The results have shown that 1) the process for analyzing and defining the information consists of four procedures 2) the Information models can be formed with the five steps of DMAIC 3) applying DMAIC has shown that 42 models 4) The number of the populations accepting the models is higher than that of those who do not accept them with statistical significance at .05 level. And 5) The number of the respondents accepting the indicators is higher than that of those who do not accept them with statistical significance at.05 level.

To manipulate students data which participate in activity projects of the university. Student activity management information system support working of student development division to know how many students join campus activities in each year. This information can increase efficiency for clubs and staffs to set up proper activities according to student requirement. Each student activities data will be printed in activities transcript report when graduate that help rising employment rate in the future. The system was developed tested and assessed by 5 experts get a good level of satisfaction in whole process. The average result of the assessment is 3.99 and standard deviation is 0.38. In conclusion the system accomplishes in good quality able to enhance management of student activity system effectively.