Suchergebnisse

Abstract
The main objective of this study is to prove empirically the impact of good corporate governance on corporate performance with corporate social responsibility disclosure as an intervening variable on manufacturing companies listed on the Indonesia Stock Exchange (ISX) of the 2013-2015. The sample chosen used purposive sampling method and 56 companies were obtained. The path analysis method was used as the analysis technique which was solved by gradual regression analysis, with a significant value of 5%. The results of this study show that (1) managerial ownership effected on corporate social responsibility disclosure. (2). Corporate social responsibility disclosure has an effect on corporate performance. (3) Managerial ownership does not affect corporate performance, and (4) corporate social responsibility disclosure mediates the impacts of managerial ownership against corporate performance.

Abstract
Scheduling of machines together with the optimization of the energy consumption (EC) play a crucial role in every manufacturing system. The current paper aims to present a multi-objective optimization approach for planning and scheduling of a manufacturing system in a job-shop environment. First, an inclusive review and comparison of the latest advancements in this field was performed. Then, a manufacturing system in a job-shop environment, which consists of six designed machines with zero buffer capacity, and 53 jobs, was simulated. Four heuristics for the purpose of sequencing are adopted during the analysis process. A comparison of the optimum results suggested the most efficient values for the EC, make-span, and tardiness. The EC variations and processing time of the machines were studied under sequencing rules to let the designers exploring more efficient solutions, and planning strategies towards enhancing the performance and reliability of studied machines. Next step of this study was to estimate the optimum completion time of each process in the considered manufacturing system and with consideration of the proposed scheduling methods.

Abstract
Corporate Social Responsibility can be understand as a way for managing business activities which integrates economic, social and environmental aspects in harmony with principles of sustainable development that have a positive impact not only on our economic performance but also on our surroundings (employees, partners, customers, the city and region) with a consistent reduction of impacts on the environment via enduring development of human resources, the community and society. It is our continuous obligation to do business ethically, transparently and in accord with CSR principles and to contribute to the economic environment along with improvement in the quality of life of our employees, their families, the local community and, equally also, in society in the broader meaning of this word. Management in enterprises implement the Corporate Social Responsibility approach. Business sustainability is high in CEE enterprises.