This study investigates the correlation between mental health and turnover intention among working students at STIE IBMI Medan who fulfill dual roles as both students and employees. These individuals are particularly vulnerable to psychological stress arising from academic responsibilities and workplace demands. The objective of this research is to examine the influence of mental health on their tendency to resign from their jobs. An associative quantitative research method was adopted, with data collected through structured interviews involving 71 respondents. The analysis was conducted using simple linear regression via the SPSS application. The findings reveal that mental health has a significant negative effect on turnover intention, with a significance value of 0.001. This suggests that students who experience better mental health are less likely to consider leaving their jobs. The coefficient of determination (R Square) is 14.6%, indicating that mental health explains 14.6% of the variation in turnover intention. The remaining 85.4% may be attributed to other contributing factors, such as high work pressure from supervisors, poor work-life balance, financial stress, inflexible schedules, and lack of organizational support. The implication of these results is that efforts to support and maintain the psychological well-being of working students are essential for reducing employee turnover. Educational institutions and employers should collaborate to create supportive environments through counseling services, flexible scheduling, mental health awareness programs, and policies that accommodate the dual responsibilities of student workers. By addressing these mental health concerns, institutions can improve student performance and job retention simultaneously. This study highlights the importance of integrating mental health strategies in workforce and academic management, especially for populations that manage competing academic and professional obligations.

This study aims to analyze the influence of Online Customer Review and Online Customer Rating on the Loyalty of Gen Z consumers on the Shopee e-commerce platform in Medan City. The research method used is quantitative with a sample size of 55 respondents. Data were analyzed using multiple linear regression with the assistance of SPSS version 26. Validity and reliability tests indicated that the research instruments were valid and reliable. Classical assumption tests, including normality, multicollinearity, and heteroscedasticity, were met. The regression analysis results showed that Online Customer Review and Online Customer Rating have a positive and significant effect on Consumer Loyalty, both partially and simultaneously. The Adjusted R Square value of 0.263 indicates that these two variables explain 26.3% of the variation in consumer loyalty.

Taxes are the primary source of state revenue, and the Motor Vehicle Tax (PKB) is one of the regional taxes that contributes significantly to Regional Original Revenue (PAD). However, taxpayer compliance in the city of Medan remains suboptimal. This study aims to analyze the effect of awareness and education level on taxpayer compliance in paying motor vehicle taxes in Medan. The research method uses a quantitative approach with a survey technique involving 75 taxpayers. Data analysis includes validity and reliability tests, normality, multicollinearity, heteroscedasticity, and multiple linear regression analysis. The results show that both awareness and education level have a significant partial effect on taxpayer compliance, supported by significance values less than 0.05. Simultaneously, the two variables also have a significant influence, with an R Square value of 0.471. This means that 47.1% of the variation in taxpayer compliance is explained by awareness and education level. These findings indicate that improving taxpayer awareness and education is a crucial factor in increasing compliance with motor vehicle tax payments in Medan.

This study aims to analyze the importance of building trust and mutual understanding among organizational members to enhance team performance and work effectiveness at Greet Bear Bowl Restaurant. Trust is developed through open communication, organizational justice, and recognition of individual contributions. Meanwhile, mutual understanding is supported by active participation, aligned goals, and a positive organizational culture. The study adopts a qualitative approach using in-depth interviews with four permanent employees. The results indicate that trust and understanding play a crucial role in strengthening work relationships, improving coordination, and supporting the effective and sustainable achievement of organizational goals.

This study aims to examine the influence of product quality and brand image on consumer purchasing decisions of Dancow milk in Medan City. The research employs a quantitative approach using multiple linear regression analysis with SPSS version 26. The sample consists of 65 respondents determined using the Hair , method, and data were collected through questionnaires. The t-test results indicate that product quality does not have a significant effect on purchasing decisions Sig. 0.093, while brand image has a significant influence Sig.  0.000. The F-test shows that product quality and brand image simultaneously have a significant effect on purchasing decisions Sig. 0.000. The Adjusted R Square value of 0.218 indicates that 21.8% of the purchasing decision variable is explained by the two independent variables. Therefore, brand image is the dominant factor influencing consumer purchasing decisions for Dancow milk in Medan City.

This study aims to analyze the effect of Brand Trust and Product Quality on the Purchase Decision of Bottled Drinking Water (AMDK) brand Le Minerale in Medan Petisah District. The research method used is quantitative with a multiple linear regression approach. The sample consisted of 70 respondents selected using accidental sampling technique. Data were collected through questionnaires and analyzed using validity and reliability tests, classical assumption tests, multiple linear regression analysis, t-test, F-test, and determination test (Adjusted R Square). The results show that Brand Trust and Product Quality have a positive and significant effect both partially and simultaneously on Purchase Decision. The Adjusted R Square value of 0.441 indicates that these two variables explain 44.1% of the variation in purchase decisions, while the remaining 55.9% is influenced by other factors outside the research model.