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 research investigated the relationship between supplier integration and customer integration on operational performance by mediating supply chain flexibility in SMEs in Indonesia. The method used in this research used quantitative methods using a conceptual framework and analysis of research data was performed using structural equation models (SEM) with SmrtPLS 3.0 software tools. Respondents to this study were 650 SMEs owners in Indonesia who were determined using the simple random sampling method. Data collection in this study was carried out on primary data in the form of respondents' statements obtained from answers to online research questionnaires designed using a Likert scale of 7. The results of this study stated that Supplier Integration had a positive and significant effect on supply chain flexibility. Customer Integration had a positive and significant effect on Supply Chain Flexibility. Supply Chain Flexibility had a positive and significant effect on operational performance. Supplier integration had a positive and significant effect on operational performance. Customer integration had a positive and significant effect on operational performance.