This research aimed 1) to study levels of transformational leadership innovative climate knowledge management systems innovative work behaviors and firm performances 2) to investigate causal relationship of transformational leadership innovative climate knowledge management system as well as innovative work behaviors which influenced on performances of the Medical Device Business in Thailand 3) to examine relevance of those variables along with causal relationships of the antecedents affecting performance of the Medical Device Business in Thailand to empirical data. Data were collected from 312 middle level managers in Medical Device Business in Thailand by using questionnaires as a research instrument. All of the data were analyzed using Structural Equation Model. The analysis of correlation coefficient model showed that the latent variables significantly related to one other at statistical level of 0.001. The analysis of structural equation model (SEM) revealed that the model was completely compatible with the empirical data and the hypothesis. (GFI = 0.933 CFI = 0.972 RMSEA = 0.078 RMR = 0.018) The findings also showed that transformational leadership significantly affected innovative work behaviors at statistical level of 0.001. Similarly innovative climate significantly affected innovative work behaviors at statistical level of 0.001. Likewise knowledge management system significantly affected innovative work behaviors at statistical level of 0.001. Finally innovative work behaviors significantly and directly affected the firm performance at statistical level of 0.05.

The purposes of this study were 1) to study the operating status of knowledge management of the Faculty of Liberal Arts. 2) to study the problems of knowledge management of the Faculty of Liberal Arts. 3) to present the development form of knowledge management system of the Faculty of Liberal Arts. This research was a qualitative research. Analytical unit was Faculty of Liberal Arts Rajamangala University of Technology Phra Nakhon. The population was the staffs of Faculty of Liberal Arts. The samples were randomly assigned to 8 persons divided into 2 groups: 4 administrators 4 teachers. Research tools were related documents and semi structured interviews.The process of conducting research was to study and analyze the concept theory from Documents to create an interview form collected data from the interviews and analysThe results were found as follows: 1) the operating status of knowledge management of the Faculty of Liberal Arts was 3 steps; Steps to determine the authority structure of the responsible person to proceed knowledge management and the process of knowledge management. 2) The problems of knowledge management of the Faculty of Liberal Arts were 4 sides; (1) By Staffs : The staffs had a lot of obligations lack of leadership Lack of understanding with knowledge management. (2) By organizational structure : Because knowledge management section was not organized into organizational structures it is unclear about budget allocation for activities and allocation support personnel. (3) By organizational culture; it was not conducive to knowledge management. (4) By motivation : Motivation for control of knowledge is management was not clear such as awards. 3) the development form of knowledge management system of the Faculty of Liberal Arts was to consist of 5 keywords; Assignment Creation Usage To give Success. The explanation was as follows; Assignment It means a clear policy and accepted by all parties. Creation it means the creation of staffs to understand knowledge management and the creation of organizational culture into the learning organization. Usage it means to use information technology to help knowledge management and to use knowledge management processes. To give; it means to give a reward for motivation to participate in knowledge management activities. Success; it means all staffs must have the same goal: the success of being a truly learning organization.

The research objective is to study the relationship between environmental disclosure levels corporate governance and the performance of companies listed in the Real Estate and Construction group on the Stock Exchange of Thailand. It was conducted by collecting information from the financial statements the annual reports and the information registration forms (Form 56-1) of 91 companies from 2015 to 2019. Descriptive statistics and inferential statistics were used in data analysis including correlation analysis and multiple regression analysis. The study results showed that environmental disclosure levels including environmental policy disclosure and other environmental disclosures positively correlate with the rate of return on equity return on total assets with a statistical significance at 0.01 and 0.05 levels. Corporate governance including the percentage of shareholding by the management and the number of the Board of Directors positively correlates with the return on total assets with a statistical significance at 0.01 and 0.05 levels.

This research aimed to study the relationship between financial ratios of operating efficiency and profitability of listed companies on the Stock Exchange of Thailand. Data was collected from the financial statements of the real estate and construction groups from 2015 to 2019. The data were analyzed using descriptive statistics such as frequency percentage mean and standard deviation. The inferential statistics were Pearsons Correlation Coefficient and Multiple Regression Analysis. The results of the study found that 1. operating cash flow activities positively correlated with the return on asset 2. the debt to asset ratio was negatively correlated with the gross profit margin net profit margin return on asset and return on equity 3. average collection period was negatively correlated with the gross profit margin and net profit margin 4. inventory turnover had a negative correlation with the return on asset 5. the total asset turnover was positively correlated with the net profit margin return on asset and return on equity with the statistical significance at a level of 0.05.

This study is to investigate the relationship between strategic management accounting implementation and managerial performance by collecting data from 87 managers of autoparts manufacturing in Thailand by using a questionnaire as an instrument. Using simple regression as analytical method The results of this study indicated strategic management accounting implementation had positive relationships with managerial performance. Meanwhile self efficacy and information literacy positively declined the relationship between strategic management accounting implementation and managerial performance. In summary strategic management accounting implementation had positive impact on managerial performance. Therefore manager should give priority and use the data from management accounting to plan controlling and decision in process for success in managerial performance.