There are several environmental issues that are in the spotlight globally, including: global warming, depletion of the ozone layer, the greenhouse effect, and acid rain. This problem is a concern and needs serious action for human survival. Supply chain activities are suspected of contributing to environmental damage. The purpose of this study is to analyze the effect of Green Supply Chain Management on competitiveness, the effect of Green Supply Chain Management on Performance and the effect of competitiveness on Performance. The study used quantitative methods and research data were obtained using online questionnaires distributed via social media. The research respondents were managers of manufacturing companies in Indonesia and the number of samples used was 540 respondents who were determined using a purposive sampling technique. Data analysis in this study used Structural Equation Modeling (SEM) and software used for data processing by SmartPLS. The results showed that Green Supply Chain Management had a positive and significant effect on competitiveness, Green Supply Chain Management did not have any positive and significant effect on Performance and competitiveness had a positive and significant effect on Performance.

The purpose of this study was to determine the effect of utilitarian value and service quality on customer satisfaction to increase repurchase. The population in this study were SMEs consumers and the sampling technique used was non-probability sampling, while the non-probability sampling technique used was purposive sampling. The number of samples in this study were 128 respondents. The instrument used to obtain data was by using a questionnaire. The research method was quantitative, the data obtained were based on answers from respondents to the questionnaire, analyzed by statistical techniques of multiple linear regression analysis, the regression model was tested with classical assumptions in order to meet the requirements and was feasible to use to predict the effect of independent variables on the dependent variable. The results of the regression calculations were tested by t-test and coefficient of determination, while the results of mediation calculations were tested by path analysis and Sobel tests with the help of the SPSS for Windows version 25.0 program. After analyzing the data, the following results and conclusions were obtained: (1) Utilitarian Value has a positive and significant effect on Customer Satisfaction (2) Service Quality has a positive and significant effect on Customer Satisfaction (3) Utilitarian Value has no effect on Repurchase Intention (4) Service Quality has no positive and significant effect on Repurchase Intention, (5) Customer Satisfaction has a positive and significant effect on Repurchase Intention,(6) Utilitarian Value through Customer Satisfaction has a significant effect on Repurchase Intention. (7) Service Quality through Customer Satisfaction has a significant effect to Repurchase Intention.

The purpose of this study was to analyze the effects of customer satisfaction, service quality, perceived value and brand image on consumer loyalty through a quantitative method. The research was conducted in schools in Indonesia. The sample of respondents in this study were 308 of owners of Small and Medium Enterprises (SMEs). The sampling method used was simple random sampling. Data collection techniques were accomplished using online questionnaires through social media. The measurement scale in this study was a Likert scale with a range of 1-7 and data analysis was performed using structural equation modeling (SEM) with data processing software SmartPLS software. The independent variables in this study were customer satisfaction, perceived service quality, perceived value, and brand image, while the dependent variable was customer loyalty. Based on the results of the study, it was found that satisfaction has a positive and significant effect on consumer loyalty. However, perceived service quality, perceived value and brand image had no significant effects on consumer loyalty.

The purpose of this study was to determine the effect of service quality and marketing mix on customer satisfaction and repurchase intention. The sampling method used in this research is non-probability sampling with purposive sampling technique. The total sample in this study was 212 respondents. Methods of data collection using an online questionnaire. The data analysis used is instrument validity and reliability test, classical assumption test, hypothesis test and path analysis using SPSS 25.0 for windows program. The results of this study indicate that all items for each variable are valid and reliable. Both structural models meet the criteria for the classical assumption test with no multicollinearity, heteroscedasticity, and normality assumption. Based on the results of the t test for the service quality variable, it has a significant effect on customer satisfaction. The marketing mix variable has a significant effect on customer satisfaction and repurchase intention. The service quality and the customer satisfaction also have significant effects on repurchase intention.

Research on digital literacy, knowledge management and process innovation variables has not been widely carried out in Indonesia, therefore more studies need to be carried out immediately since small and medium enterprises (SMEs) play an important role in economic activities. The purpose of this research is to investigate the effect of digital literacy on knowledge management, digital literacy on process innovation and financial management on process innovation. The research method is quantitative using partial least square structural equation modeling (SEM) analysis with data analysis tools using SmartPLS 3.0 software. The study involved 489 respondents who owned SMEs and it was determined using simple random sampling. The type of variable scale used is the ordinal scale. The rating scale for each statement uses a rating scale technique with a Likert scale type. Online questionnaires are distributed through online media, the data analysis stage is the outer model test, namely the validity and reliability test and the inner model test, namely the hypothesis test or significance test. The independent variable of this research is digital literacy, the mediating variable is knowledge management, and the dependent variable is process innovation variable. Based on the results of research data analysis it was found that digital literacy had a positive and significant relationship on knowledge management, digital literacy had a positive and significant relationship on process innovation, knowledge management had a positive and significant relationship on process innovation. Knowledge management played as full mediators in the relationship between digital leisure variables and process innovation.