This research purpose is to study the relationship between good governance and the efficiency of waste reduction and the enterprise performance in the perspective of balanced scorecard. The population studied is 308 successful enterprises that received the Outstanding Corporate Governance Award from the Department of Business Development at the national and provincial levels from 2016 – 2018. The sample group is 179 entrepreneurs and enterprise employees using questionnaires as a tool for data collection. The statistics used for data analysis are percentage mean standard deviation correlation analysis and multiple regression analysis. The research results showed that good governance participation and cost effectiveness had a positive relationship with the overall enterprise performance. The moral principles had a negative relationship with the enterprise performance as a whole with statistical significance at the level of 0.01. The efficiency of waste reduction had a positive relationship with the overall business performance of the enterprise with statistical significance at the level of 0.01. The good governance accountability and efficiency in reducing waste are positively correlated with overall performance with statistical significance at the level of 0.05 and with the statistical significance at the level of 0.01 respectively

The purposes of the study on internal factors affecting employee team working at a real estate company listed on the stock exchange were to 1) organization internal factors of employees working at a real estate company listed on the Stock Exchange of Thailand 2) employees’ team working at a real estate company listed on the Stock Exchange of Thailand and 3) factors affecting employees’ team working at a real estate company listed on the Stock Exchange of Thailand. The research data were collected from a questionnaire and statistically analyzed by percentage mean (σ) standard deviation Spearman rank correlation coefficient test and stepwise regression analysis of independent variables on dependent variables. According to the research (1) the general data analysis revealed that most population of the real estate company listed on the stock exchange was female 62 persons accounting for 55.4% 66 persons aged 31-40 years of age accounting for 58.9 % 89 persons accounting for 79.5% holding bachelor degrees and 55 people accounting for 49.1 % having less than 3 years’ work experience. (2) As for the results on the analysis of the organization internal factors it was found that internal factors within the organization were at high levels. When considering individually it could be categorized in descending order as follows Values (μ = 4.27) Skills (μ = 4.25) Personnel (μ = 4.20) Structure (μ = 4.20) Management ( μ = 4.18) System ( μ = 4.17) and Strategy ( μ = 4.04) respectively. (3) Concerning the team working factors the overall result was at a high level. When viewing individually in descending order it was revealed as follows: Cooperation ( μ = 4.20) Communication (μ = 4.11) Correspondence (μ = 4.10) Creativities (μ = 4.06) Continuous improvement (μ = 4.01) respectively. The organization internal factors in terms of values personnel skills and management affected on team working of employees at a real estate company listed on the stock exchange with statistical significance at the level of .05

This research aims to develop a road accident prevention system to reduce the risk of accident a case study of Kamsakasang Junction Non-Thai District Nakhon Ratchasima Province. The target audiences are: traffic experts and 15 civil engineers to evaluated the developed system. From the study of traffic problem and risk areas there are 7 aspects to be improved: 1) Installation of traffic light 2) Installation of lighting and changing control cabinet 3) Improvement of the traffic island 4) Changing lower traffic island to higher one 5) Painting reflecting colour and reflecting light on the edge of the island 6) Drawing traffic line 7) Installation of warning signs. From the development of accident prevention system and evaluated by the experts; the overall evaluation of the system was the best (x = 4.66 SD = 0.41). There were 6 highest rated aspects and 1 very good aspect. The highest rated were installation of Vehicle Actuated traffic light (x = 4.92 SD = 0.15). As result of the development of road accident prevention system in 2014 the accident statistics were reduced by 53.85% compared to the pre-installation period. The statistics are reduced so it can be concluded that the road accident prevention system can be used effectively and it can be applied to other risk areas.

This study aims to determine the management approach for organization greenhouse gas emissions reduction and decreased them from the production per unit in a case study of food and beverage company. Due to the cleaner technology was applied for greenhouse gas emissions reduction within scope 1 (Fuel Oil) and scope 2 (Electric Power). Greenhouse gas emissions shows a positive prospect with downward trend from 1.73 TonCO2e/unit in year 2016 to 1.44 TonCO2e/unit in year 2017 (16.8%). In addition it less than greenhouse gas emitted in year 2015 (1.59 TonCO2e/unit or 9.4%). These Results reveal that cleaner technology is an appropriated method for greenhouse gas emissions reduction in Food And Beverage Company.

This study was aimed to study work stress of the personnel of the Faculty of Engineering at Rajamangala University of Technology Phra Nakhon. 187 employees were asked to respond to the questionnaire used as the research instrument. The questionnaire was divided into three parts. Part I included six items part II 35 items and part III 10 items. The data analysis applied frequency percentage mean standard deviation and multiple regression analysis. The results revealed the personal factors classified by gender and marital status that disclosed insignificant differences in terms of the personnel’s work stress. Their personal factors classified by age education level monthly income and types of personnel showed different effects of the stress. The factors regarding work performance work experience relationships among colleagues supervisors and work regulations had the influence on the personnel’s work stress at the significant statistical level of 0.05. As for the factors regarding the roles responsibilities and environment did not affect the work stress of the personnel of of Rajamangala University of Technology Phra Nakhon