Relationship Between Organizational Culture and Employee Performance Through Work Stress at the Regional Office of the East Java I Directorate General of Customs

This study aims to analyze the Relationship between Organizational Culture and Employee Performance through Work Stress at the Regional Office of the Directorate General of Customs and Excise, East Java I. This research method is an explanatory research, the analysis unit in this study is employees who work in the Directorate General of Customs and Excise Office. East Java I region, which consists of 80 structural officials, 79 functional officials and 1323 executive staff. The method of collecting research data using a questionnaire. The results showed that organizational culture affects the work stress of employees at the Regional Office of the Directorate General of Customs and Excise, East Java I, this shows that organizational culture is able to increase the work stress of employees of the Regional Office of the Directorate General of Customs and Excise, East Java. Organizational culture influences the performance of the employees of the Regional Office of the Directorate General of Customs and Excise, East Java I, this shows that with a good and appropriate organizational culture, it is able to increase the performance of the employees of the Regional Office of the Directorate General of Customs and Excise, East Java I. New organizational culture that also improves Employee stress, namely the imposition of input into daily work activity reports by employees in the daily logbook through an internet-based application with details on the types of activities, time norms, achievement targets and employee daily problems for all levels of employees, both structural, functional and executive.

Subalgebra Bases in Local Rings and its Efficient Computation in Polynomial Rings

In Chapter 1, there are given some necessary definitions and results about monomial orderings, Standard basis and Sagbi basis in polynomial ring over the field along with a description on the Gr ̈obner walk algorithm and Gr ̈obner basis under composition. In Chapter 2 we develop a theory of subalgebra basis analogous to Standard basis for ideals in polynomial rings over a field. We call this basis Sasbi Basis, standing for Subalgebra Analogue to Standard Basis for Ideals. Sasbi bases may be infinite. In this chapter we consider subalgebras admitting a finite Sasbi basis and give algorithms to compute them. Sasbi basis theory is given in my paper [22]. In Chapter 3, we present an algorithm which converts the Sagbi basis with respect to one ordering to the Sagbi basis with respect to another ordering, under the as- sumption that the subalgebra admits a finite Sagbi basis with respect to all monomial orderings. We called it Sagbi walk algorithm. Sagbi Walk algorithm is given in my paper [20]. Composition is an operation of replacing variables in a polynomial by other poly- nomials. In Chapter 4, we study the behavior of Sagbi basis under composition. Some related results are from my paper [21].