This study aims to investigate the attitudes of university students towards the adoption of the BRIMO financial application using the Technology Acceptance Model (TAM) approach. The research employed a quantitative survey-based methodology, with the target population consisting of students who are users of the BRIMO application. The research sample comprised more than 100 respondents selected through convenience sampling. The questionnaire was developed based on relevant previous research, and data were collected using a Likert scale with 4 categories. Data analysis was conducted using Structural Equation Modeling (SEM) with the Partial Least Squares (PLS) method. The findings of the study revealed that the perceived ease of use has a significant positive impact on the usage attitude towards the BRIMO application among students. However, the perceived usefulness was not found to have a significant influence on the usage attitude. Additionally, the perceived ease of use was also found to have a significant positive effect on the perceived usefulness, with the perceived usefulness acting as a mediating variable between the perceived ease of use and the usage attitude towards the BRIMO application among students.

Patients who are confirmed positive for COVID-19 with comorbid or congenital diseases are a vulnerable group because they have a higher risk of mortality compared to others. The Head of the East Java Health Office explained that basedon the analysis in East Java Province, 95% of positive COVID-19 patients died due to comorbid diseases. The purpose ofthis study was to determine whether there was a relationship between comorbid risk factors and the mortality rate of Covid-19 patients at the Manduro Health Center, Mojokerto Regency in January-June 2021. This study was an observational study with a crosssectional approach. The population of this study was 135 people with a sample size was 97 people were taken by simple random sampling. The independent variable is a comorbid disease while the dependent variable is the death rate of Covid-19 patients. The results showed that there was a relationship between comorbid risk factors and the mortality rate of Covid-19 patients with a sig value of 0.000 (<0.05), the coefficient test value was C = 0.502. From the results of this study, it can be concluded that comorbid diseases increase the mortality risk of Covid-19 patients at the Manduro Health Center, Mojokerto Regency.