This research aims to analyze the relationship between sustainable supply chains on financial performance, Sustainable Development Goals (SDGs) financial performance and Sustainable supply chains on Sustainable Development Goals (SDGs). This research uses a quantitative survey method, research data was obtained by distributing online questionnaires through media social to 390 respondents belonging to SMEs, and respondents were determined using the simple random sampling method. Data analysis used Structural Equation Modeling (SEM) Partial Least Square (PLS) with data processing tools using SmartPLS 3.0 software. The questionnaire was designed using a Likert scale of 1 to 7. The independent variable in this research is the sustainable supply chain, the mediating variable is Sustainable Development Goals (SDGs) and the dependent variable is financial performance. The stages of data analysis are validity and reliability testing, significance or hypothesis testing, and mediation influence testing. The results of data analysis show that the Sustainable supply chain has a positive and significant relationship to financial performance, Sustainable Development Goals (SDGs) have a positive and significant relationship to financial performance and the Sustainable supply chain has a positive and significant relationship to Sustainable Development Goals (SDGs). To improve the financial performance of SMEs, they must implement a sustainable supply chain in their supply chain, namely from supplier to customer. To improve the financial performance of SMEs, they must implement Sustainable Development Goals (SDGs) in their management system. Implementing sustainability in the supply chain is important to increase operational efficiency and reduce negative impacts on the environment and society.

This study aims to analyze the influence of entrepreneurial orientation on marketing performance mediated by product innovation for making tofu and milk in Jombang district. Data were randomly obtained from 70 respondents from small businesses using research instruments in the form of questionnaires and technically analyzed using Partial Least Square (PLS). The results showed that entrepreneurial orientation positively and significantly influenced product innovation and marketing performance in making tofu milk in Jombang, East Java, Indonesia. Furthermore, this encourages small businesses to always develop variants products, minimize risks, expand the marketing area, increase performance, and compete in the food industry's production.

The intention to buy back is one of the objectives of the business strategy. This study aims to analyze the effect of mediating customer satisfaction on e-service and repurchase intention. This analytical study was conducted on e-commerce that is widely used by Indonesia, namely Shopee.co.id. The rapid growth of e-commerce, both C2C and B2B, has made online retailers compete in the online retail business. The intention to buy back is no longer solely due to the quality of service like an offline business. The purpose of this study is to analyze the role of mediating customer satisfaction from the quality of E-Commerce on repurchase intention in E-Commerce that has implemented a combination of C2B and B2B. Quantitative methods with structural equation analysis (SEM) and path analysis were used to analyze data using LISREL. The questionnaire is distributed to respondents used as samples taken from the population for this research. The researched population is user of Shopee.co.id in Indonesia, whereas samples of the population are randomly taken. The samples of this research are 279 respondents. The results of this study found that there is no significant direct effect of electronic service quality on repurchases intentions, but when customer satisfaction acts as a mediating variable, it shows that electronic service quality affects repurchase intention significantly through customer satisfaction. This study will help online retailers to find out what factors influence customers to make repeat purchases.