Thailand is on the way toward ASEAN Economic Community or AEC in the year 2015. The AEC aims to create one-solid base for production and distribution and concurrently seek mutual economical profits. A kind of business that may allow Thai entrepreneur to survive more easily in ASEAN is the selling and purchasing of goods and services via internet or ‘E-commerce’. The objective of this research is to study the factors that influence the development of E-commerce that will facilitate Thai entrepreneur when we enter AEC. The samples of our study are the group of E-commerce’s entrepreneurs who legitimately registered with Department of Business Development. Our research revealed that the major factors that influence the development of E-commerce is the knowledge in foreign language which is considered to be the source of major advantage for business with average at 3.9750. Follow by the opening of free trade area which will cause more obstacles in term of the increasing number of competitor with average at 3.8475. The lease is population’s preference that would directly affect business’s revenue with average at 3.7450.

This research is the comparative study of three forecasting methods on SET 100 index. These methods are Simple Exponential Smoothing method Holts method and Box-Jenkins method. Two sets of data were used in this study. The first one used as a training set was collected from January 2 2008 to September 30 2011. The other one used as a testing set was collected from October 3 2011 to October 14 2011. We propose that the most appropriate forecasting method is the one which give the lowest MAE MSE MAPE and diagnostic checking. The results show that Holt’s method displays the lowest MAE MSE and MAPE. The next one is Box-Jenkins method while the Simple Exponential Smoothing method exhibits the highest value of all three indicators. However the model from Box-Jenkins method is the only one way that reveals no residual autocorrelation. This leads to the conclusion that the appropriate models for forecasting of SET 100 Index is ARIMA (213).

This research was a study of energy management in public building. The goals of this project are to decrease energy consumption and to enhance energy management system of the building. Regarding the energy survey the building lights are turned on for 24 hr. per day in order to satisfactorily serve the customers. In the study it was found that the energy consumption of electric light on the fourth floor roof can be reduced by changing the light “Floodlight MH. 4x250W” to be “High bay LED 4x150W” For the merit this project can save the energy around 6632570 baht per year and switching towards high-efficiency lanterns and replacing FL. T8 light bulbs installed in the walkways with FL. T5 models. This reduces lighting cost by 361425 baht per year. Moreover the energy management system was analyzed by using SWOT Analysis. As a result we observed the barriers to communication must be overcome to promote energy conservation. One approach is to increase the performance through the use of communication strategies within organizations. This method will help align employees understanding and participating in activities of conserve energy.

The aim of this research is to analyze the needs and opinions of experts concerning competency required for computer related jobs in the present and the future. Its outcomes would be used in designing a Work-integrated learning (WiL) programs in undergraduate computer related programs (Computer Engineering Software Engineering Computer Science Information Technology and Information System) which meet quality standard specified by The Association for Computing Machinery (ACM) The Association for Information Systems (AIS) and The Institute of Electrical and Electronics Engineer - Computer Society (IEEE-CS). The forty educational institutions and industries in line with the development of hardware and software the installation of operating system the installation and maintenance of the network the application of information technology and the use of information system in management were invited to participate in this study. The instruments employed for data collection were questionnaires comprising six parts: 1) General Knowledge of Computer Personnel; 2) Knowledge of Computer Engineering Personnel; 3) Knowledge of Software Engineering Personnel. 4) Knowledge of Computer Science Personnel; 5) Knowledge of Information Technology Personnel and 6) Knowledge of Information System Personnel. Statistic devices used in analyzing the data were frequency percentage arithmetic mean and standard deviation. The results were also compared with the performance analysis of Competency of Computer Jobs Category in ASEAN countries Japan Europe and America. The results were also validated by 12 specialists using a purposive sampling from educational institutions enterprises and the professional associations. It was found that the Competency Required of Computer Job Category for educational management on WIL program were: 1) Computer Architect 2) Computer Support 3) Computer Specialist 4) Project Manager 5) Software Development 6) Applied Program Specialist 7) Computer Consultant 8) Sale and Marketing and 9) Computer Education Trainer. All job positions should be consistent with the empirical data which are statistically significant at p-value =0.05. The Competency Required of Computer Job Category overall fit are accepted.

The purposes of this research are 1) to create computer multimedia through the Internet teaching tool for lighting for broadcasting course (undergraduate level) 2) to develop and to find out quality the create computer multimedia through the Internet teaching tool for lighting for broadcasting course (undergraduate level) and to achieve efficiency according to a set of 90/90 criterion. The samples for this study were 48 second year students of Bachelor of Technology Program in Radio and Television Broadcasting Technology studying this course in the first semester of 2011 academic year at Rajamangala University of Technology Phra Nakhon. The samples were selected by simple random sampling. The research tools used are the computer multimedia through the Internet an achievement test evaluation forms for quality assessment. Statistics used for analyzing the data were percentage and mean. The results of the study revealed that the computer multimedia instruction through the Internet was ranked as a very good level by content experts and as a very good level by educational technology experts and had its efficiency of 94.80/96.60 it was higher than criteria set 90/90