This article discusses the four-month internship experience at PT Pos Indonesia Regional V Surabaya, specifically in the Finance and Accounting section, with a focus on evaluating the effectiveness of using the SAP S/4HANA system in recording financial transactions. The research used a descriptive qualitative approach with a literature study method that was analyzed thematically. The results showed that SAP supports real-time transaction recording, is integrated between modules, has an adequate audit trail, and increases HR competence in terms of accuracy and work efficiency. The conclusion shows that the SAP system has proven effective in supporting operational efficiency and internal control of the company, while providing practical experience and important learning for students in facing the digital and integrated world of work.

The purpose of this research is to determine how income, lifestyle hedonism, and financial literacy impact the financial management of students at the University of August 17, 1945 Surabaya, with self-control as a moderating variable.This research uses a quantitative approach with a descriptive research type. Purposive sample of 30 active university students studied on August 17, 1945. The data analysis techniques used are Multiple Linear Regression and Moderation Regression, which were analyzed using the SPSS program. The research results show that financial literacy and a hedonistic lifestyle have a significant impact on students' financial management, while income does not have a significant impact. Overall, self-control does not strengthen the relationship between financial literacy, income, and a hedonistic lifestyle on their personal financial management.