Purpose: This study aimed to analyze and explore the presence of perceived organizational support and contingent reward behavior in work engagement case studies of employees in PT Pelabuhan Indonesia. Methodology: The sample used in this study was purposive by distributing questionnaires online to 70 employees at PT Pelabuhan, Indonesia. The data analysis method was a simple regression method using SPSS version 25. Results: The results showed that perceived organizational support and contingent reward behavior had a positive and significant effect on work engagement in a case study of employees in PT Pelabuhan Indonesia. Limitations: This study involved only 70 employees at PT Pelabuhan Indonesia as respondents. In this study, only contingency reward behavior and perceived organizational support were used as independent variables. Work engagement is the dependent variable. Contribution: The findings of this study are useful in providing and becoming a source of information about the influence of perceived organizational support and contingent reward behavior, and can be applied by PT Pelabuhan Indonesia so that they can pay more attention to employees by implementing contingent reward behavior and perceived organizational support so that workers will feel valued in working at PT. Pelabuhan Indonesia feels that the workforce is prioritized, gets motivated, and can be rewarded according to performance to achieve company goals. This will have an impact on increasing work engagement in PT Pelabuhan, Indonesia.

Purpose: This research was conducted to find out about quality of auditor located in Batam Island witch variables including Audit Tenure, Reputation of public accounting firm, amd educational background. Research Methodology: This study is qualitative research or by using a questionnaire where the target populations is auditors who working in public accounting firm in Batam Island. Result: The results of this study simultaneously show that auditor tenure, reputation of public accounting firm, and educational background have an effect on audit quality. While partially only audit tenure has an effect on audit quality, instead of reputation of public accounting firm and educational background have no effect on audit quality. Limitation: The numbers of variables selected in this study is limited, as well as the number of samples studied. Contribution: It is hoped that this research can be used as reference material for those who wish to do further research on this topic and is expected to be useful for company managers in an effort to maximize company value as their main objective.

Purpose: This observation aims to analyze financial performance, company size, leverage, and sales volume on Corporate Social Responsibility (CSR) in manufacturing companies listed on the Indonesia Stock Exchange for the 2018-2020 period. Research methodology: This observation is a quantitative research which uses secondary data in the form of annual reports. This observation uses 207 samples of manufacturing companies during 2018-2020. This study uses multiple linear regression analysis techniques, classical assumption test, and partial hypothesis testing using SPSS v.26 application program. Results: The result of this observation is that financial performance and company size are factors that affect Corporate Social Responsibility (CSR), while leverage and sales volume are not factors that affect Corporate Social Responsibility (CSR). Limitations: The limitations of this study are only focused on the manufacturing sector, companies that disclose financial statements in rupiah, and period limitations. Contribution: These observations can be used to determine the factors that influence Corporate Social Responsibility (CSR) and are expected to provide information for investors.