The rapid development of the business world has driven increased complexity in competition, particularly in the retail sector which has experienced significant growth in various regions, including Tuban. In this context, the partnership between suppliers and department stores (toserba) becomes a strategic aspect that plays a crucial role in maintaining business continuity, operational efficiency, and customer satisfaction. This study aims to analyze the patterns of relationships between suppliers and department stores in Tuban, as well as to identify factors that support the success of such partnerships and their impact on operational performance and customer satisfaction. Using a qualitative descriptive approach based on library research, data were collected from various secondary sources such as scientific journals, books, and relevant publications. The results indicate that effective partnership relationships are characterized by open communication, high trust and commitment, close collaboration, and adaptation to digital transformation. Furthermore, a solid partnership between suppliers and department stores contributes to improving supply chain efficiency, reducing logistics costs, optimizing inventory management, and enhancing customer satisfaction through product availability and responsive service. This study provides valuable contributions to formulating sustainable collaborative strategies for local retail businesses to face increasingly competitive markets.

This study aims to understand how digital marketing and personal selling strategies influence consumer purchasing decisions at Jesika Store. Using a qualitative approach, this study collected data through in-depth interviews with several customers who had interacted with both marketing methods. The results showed that digital marketing plays an important role in increasing brand awareness and market reach, while personal selling focuses more on building personal relationships that strengthen consumer trust, which ultimately influences their purchasing decisions. Both strategies have a significant influence in determining consumer choices.