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The development of Micro, Small, and Medium Enterprises (MSMEs) in the traditional culinary sector in Dumai City has shown significant growth, particularly in bolu kembojo products. Increasing competition requires business actors not only to focus on product quality but also to implement business ethics in their operations. This study aims to analyze the role of business ethics in enhancing customer loyalty toward bolu kembojo MSME products in Dumai City. This research employs a qualitative approach using a case study method, with informants consisting of MSME owners and consumers selected purposively. Data collection techniques include interviews, observations, and documentation, while data analysis is conducted using an interactive model involving data reduction, data display, and conclusion drawing. The findings indicate that the implementation of business ethics, such as honesty, responsibility, and good service, can enhance customer trust and satisfaction. These factors subsequently encourage repeat purchases and positive word-of-mouth recommendations. The implication of this study suggests that the application of business ethics is a crucial strategy for MSMEs in strengthening customer loyalty and sustaining business continuity.

This study aims to analyze the contribution of business innovation in increasing repeat orders in micro, small, and medium enterprises (MSMEs), with a case study on Nelzz Juice operating in MMTC, Medan City. The research employs a qualitative case study approach, combining in-depth interviews with the owner and staff, direct observation of business operations, and documentation analysis related to business strategies and sales data. The findings indicate that the innovations implemented by Nelzz Juice cover several aspects, namely product innovation, service innovation, and digital marketing strategy innovation. Product innovation is carried out through the selection of fresh and high-quality ingredients, the development of creative menu variations tailored to consumer preferences, and appealing product presentation. Service innovation is reflected in the improvement of service quality, faster order processing, and enhanced friendliness and interaction with customers. Meanwhile, digital marketing innovation has proven effective in expanding consumer reach, increasing engagement, and promoting customer loyalty. The study confirms that the consistent and sustainable application of innovation not only enhances customer satisfaction but also directly contributes to an increase in repeat order frequency. Therefore, business innovation can be considered a key strategy for MSMEs to face market competition, maintain business sustainability, and support sustainable economic growth.

The advancement of information technology has transformed consumption patterns, including shopping activities that have increasingly shifted to digital platforms or e-commerce. Bukalapak, as one of the early players in this industry, is currently facing challenges in the form of declining market share and user complaints related to digital service quality (e-service quality). This research aims to analyze the effect of electronic service quality on consumer loyalty (e-loyalty), with electronic satisfaction (e-satisfaction) as a mediating variable among Bukalapak users in Denpasar City. The sampling technique employed a non-probability sampling method with a purposive sampling approach, and the number of samples was determined based on the number of indicators used. The research findings indicate that electronic service quality has a positive and significant effect on both user satisfaction and user loyalty. Electronic satisfaction is also proven to significantly affect user loyalty and serves as a partial mediator in the relationship between service quality and loyalty. These findings affirm that improving the quality of digital services can enhance customer satisfaction and ultimately build loyalty toward the Bukalapak platform

Changes in the lifestyles of the younger generation in Padang City have significantly contributed to the growth of the culinary and entertainment sectors, especially in services for birthday celebrations and small banquets presented in aesthetic and personalized packages. In this highly competitive culinary business, a strong branding strategy is essential for building a recognizable brand image and attracting consumers. Improving product quality and quantity, diversifying offerings, and providing a wide variety of products are critical for creating added value and expanding market share. Equally important, effective promotion enables companies to communicate with consumers, influence purchasing decisions, and strengthen brand loyalty. The general equilibrium concept offers a framework to understand how interconnected markets respond to changes in supply, demand, and consumer preferences, highlighting the need for businesses to continuously evaluate and adapt their strategies. This study emphasizes that success in Padang City’s bakery and culinary service industry depends on the integration of branding strategies, ongoing product development, and targeted promotional efforts, ensuring competitiveness, customer satisfaction, and sustainable business growth.

This research aims to explore the role of service excellence in enhancing consumer loyalty in culinary MSMEs, with a case study at RM Kamang Jaya in Medan City. In facing intense competition in the food industry, excellent service becomes an important strategy to maintain and expand the customer base. A qualitative approach with a case study method was employed to deeply examine customer experiences, perceptions, and service practices through interviews, observations, and documentation. The findings show that the consistent application of service standards, friendly attitudes of staff, and attention to detail in service delivery greatly contribute to customer satisfaction and loyalty. Good service has been proven to encourage repeat orders, create positive experiences, and enhance word-of-mouth promotion. Despite some technical obstacles, such as order errors or menu limitations, the quick response and professional attitude of employees were able to minimize their impact. These findings confirm that service excellence not only meets the functional needs of consumers but also builds emotional attachment, which becomes the foundation of long-term loyalty. The implications of this research are significant for other MSME actors in designing superior service strategies to face increasingly complex business competition.

This study conducts a Systematic Literature Review (SLR) to examine how key dimensions of digital service quality—namely system quality, ease of use, perceived value, and payment availability—shape customer loyalty among Generation Z culinary consumers, with customer satisfaction functioning as the mediating variable. Bibliometric mapping reveals that previous studies have predominantly focused on Millennials and Gen Y and have emphasized traditional service quality rather than digital service performance, indicating a significant research gap in Gen Z–specific digital consumption behavior. The SLR findings show that fast, secure, stable, and user-friendly digital systems strongly influence perceived value and user satisfaction, while the availability of digital payments such as QRIS and e-wallets enhances seamless transactional experiences. Customer satisfaction emerges as the primary psychological mechanism mediating the relationship between digital service quality and Gen Z loyalty, reflected in repeat purchases, positive word of mouth, and emotional attachment to digital culinary platforms. This study contributes theoretically by addressing existing research gaps and proposing a conceptual model of Gen Z loyalty grounded in digital experience.

Customer satisfaction and consumer loyalty are critical issues in modern marketing management, as they play a strategic role in retaining customers and increasing company profitability. With the increasing intensity of business competition, it has become crucial for scientists and practitioners to understand the components that influence customer satisfaction and their impact on loyalty. The purpose of this study is to systematically review the relationship between customer satisfaction and consumer loyalty, as well as to identify the main determinant factors.The research questions are: (1) What are the most influential factors affecting customer satisfaction and loyalty? (2) How is the relationship pattern between satisfaction and loyalty based on previous research findings?. A systematic literature review was conducted using articles from Google Scholar and Publish or Perish (PoP) with keywords consumer satisfaction, consumer loyalty, service quality, price, and customer trust. A total of 27 articles published between 2020 and 2025 were analyzed, and 5 relevant articles were selected for in-depth review. The findings indicate that product quality, service quality, price, trust, and brand image are dominant factors influencing customer satisfaction and loyalty. In conclusion, future research can explore digital and technology-based service contexts as well as more complex mediation and moderation relationships to deepen understanding of customer satisfaction and loyalty.

Customer Loyalty is critically influenced by several factors, including Service Quality, Customer Trust, and Price.1 This study aims to analyze the partial and simultaneous influence of Service Quality (X_1), Customer Trust (X_2), and Price (X_3) on Customer Loyalty (Y) toward Maxim online transportation services in Semarang City.1 Utilizing a quantitative associative method, data were collected from a sample of 100 Maxim users (N=100) via incidental sampling and analyzed using multiple linear regression (SPSS).1 The analysis confirmed that all three independent variables positively and significantly influence Customer Loyalty (all t_{hitung} > 1.98498).1 Service Quality (X_1) was determined to be the most dominant factor (\beta = 0.400, t=4.500), highlighting that driver performance, service assurance, and responsiveness are the primary drivers of long-term loyalty., 10 The overall regression model demonstrated a strong explanatory power, with an estimated Adjusted R^2 of 0.650, indicating that 65.0\% of the variation in Customer Loyalty is explained by these three factors. Managerial implications suggest focusing resources on continuous service improvement and maintaining high integrity (Trust) to convert consumer satisfaction into sustainable loyalty.

This study aims to evaluate the factors influencing passengers’ interest in purchasing tickets for the KM. Kirana 1 ship on the Sampit route. In the era of increasing competition in maritime transportation, understanding consumer interest factors is essential for shipping companies to enhance their marketing strategies and stay competitive. This research employs a quantitative approach using a survey method involving passengers of KM. Kirana 1. The variables examined in this study include price, service quality, promotion, and perceived comfort, which are considered key determinants in customer decision-making. Data were analyzed using SPSS to test validity, reliability, and the relationships among these variables. The results indicate that price, service quality, and comfort significantly affect passengers’ interest in purchasing tickets, while promotion has an insignificant effect. These findings provide practical implications for shipping management to improve service quality, comfort, and pricing strategies to maintain customer satisfaction and loyalty, which are critical in the highly competitive maritime industry.

This study aims to evaluate improvements in customer service quality with the goal of increasing customer satisfaction at Ratu D'Laundry. The approach used is quantitative with a descriptive methodology, where data is collected through a survey that measures five main aspects, namely service quality, process speed, price and promotions, customer service, and overall satisfaction and loyalty levels. The results of this study indicate that most customers are satisfied with the services provided, especially in terms of laundry cleanliness, clothing fragrance, and the friendly attitude of staff in providing services. These results show that these factors play an important role in shaping customers' positive perceptions of service quality. However, this study also found several complaints related to service completion time, which is considered to still need improvement. Overall, this study confirms previous findings that service quality has a significant impact on customer satisfaction. The proposed strategy to improve service completion time is a key step in building trust, meeting consumer expectations, and encouraging long-term customer loyalty.

This study aims to analyze the influence of price, service quality, and product quality on consumer satisfaction at Herbal Medicine MSMEs in Pare, Kediri. The research uses a quantitative associative approach to explain the causal relationship between variables. Data were collected through a questionnaire distributed to 133 respondents selected using accidental sampling. The instrument was tested for validity and reliability, followed by classical assumption tests to ensure data normality, linearity, and consistency. Data analysis employed multiple linear regression using SPSS version 25, with t-test and F-test used to examine partial and simultaneous effects, and the coefficient of determination (R²) to measure model strength. The results indicate that price, service quality, and product quality significantly influence consumer satisfaction, both partially and simultaneously. Service quality and product quality have a positive and dominant impact, while price shows a negative relationship, indicating that consumers remain sensitive to pricing changes. The model explains 76.4% of the variation in consumer satisfaction, confirming that maintaining service excellence and consistent product quality are key to improving satisfaction and loyalty among herbal medicine consumers.

A paradigm shift in public services has occurred rapidly due to the advent of digital technologies, which has led to the creation of more efficient, transparent and user-oriented systems. The study aims to examine how the quality of e-services, reputation, trust in e-services and electronic word of mouth affect user satisfaction with technology-enabled public services. A quantitative approach using multiple linear regression analysis is used to confirm the validity of the model. This method includes validity, reliability and classical assumptions testing. The results show that all four independent variables have a positive effect on user satisfaction both in general and individually. The quality of service, which encompasses factors such as ease of access, speed, system availability, and data security, has been demonstrated to enhance satisfaction. On the other hand, positive feedback and trust in the integrity and competence of the institution strengthen the relationship with users. Electronic word of mouth is crucial to create positive perceptions and attract consumers to services. The results show that to increase user satisfaction and loyalty in digital government services, the integration of these four elements is a key strategy.

This study aims to analyze the influence of service quality, price, and store atmosphere on consumer purchasing decisions at the Rocket Chicken branch in Ngronggo, Kediri City. These three variables were chosen because they are considered to play an important role in influencing consumer behavior, particularly in the context of the increasingly competitive fast food industry. Service quality includes aspects of friendliness, speed, and accuracy of service provided by employees to customers. Price is considered in terms of affordability, suitability with product quality, and competitiveness compared to competitors. Meanwhile, store atmosphere includes cleanliness, lighting, layout, comfort, and the overall ambiance perceived by consumers when they are in the outlet. The research method used is quantitative with a survey approach. Data was obtained through the distribution of closed questionnaires to 130 respondents who are active consumers of Rocket Chicken at the research location. The data analysis technique used is multiple linear regression with the help of the latest version of SPSS software, in order to determine the extent of the influence of each independent variable on the dependent variable, namely purchasing decisions.The research results indicate that service quality, price, and store atmosphere significantly influence consumer purchasing decisions, both partially and simultaneously. These findings provide important implications for Rocket Chicken's management to pay more attention to these factors in formulating marketing strategies and operational management, in order to enhance customer satisfaction, loyalty, and appeal in the future.

This study aims to examine the effect of product quality, promotion, and price perception on customer satisfaction at Mie Gacoan in Kutabumi, Tangerang Regency. The study population consists of consumers who have purchased Mie Gacoan, with a sample of 100 respondents selected using a non-probability sampling technique. Data was collected through questionnaires and analyzed using SPSS version 22. This study investigates the relationship between the independent variables (product quality, promotion, and price perception) and the dependent variable (customer satisfaction). The results of the analysis show that product quality, promotion, and price perception have a positive and significant effect on customer satisfaction at Mie Gacoan. High product quality, attractive promotions, and reasonable price perceptions contribute to increased customer satisfaction, which in turn can lead to greater loyalty and repurchase intentions. Based on these findings, it is recommended that Mie Gacoan management continuously improve their product quality and promotions, as well as maintain a favorable price perception among consumers. Enhancing these factors is expected to attract more customers and improve Mie Gacoan’s competitiveness in the market, particularly in the Kutabumi area and its surroundings. Therefore, this study provides valuable insights for marketing strategies and business development at Mie Gacoan, contributing to the growth and success of the brand in the competitive food service industry.

This study aims to analyze the effect of service quality on customer satisfaction in the retail sector. The background of this study stems from the importance of service quality in improving customer satisfaction, which ultimately influences loyalty and purchasing decisions. In an increasingly competitive retail environment, customer satisfaction plays a pivotal role in shaping consumer behavior. The method used in this study is a survey with a quantitative approach, where data is collected through questionnaires distributed to 150 customer respondents across several retail stores. The collected data were analyzed using regression analysis techniques to test the relationship between service quality and customer satisfaction variables. The findings of this study indicate that service quality significantly influences customer satisfaction, with service speed and staff friendliness identified as the most dominant factors. These results highlight the essential role of service quality in driving customer satisfaction and suggest that retail businesses should prioritize enhancing these aspects of service to meet customer expectations. The implication of these findings is the importance for retail companies to continually improve service quality as a strategic approach to retain customers and increase their satisfaction. This study contributes to the development of service theory, providing insights into the dynamics between service quality and customer satisfaction. Additionally, it offers practical recommendations for managers in the retail sector, emphasizing the need for a customer-focused approach to enhance competitive advantage in the market.

Sangatta Central Market, one of the largest trading centers in North Sangatta, accommodates more than 750 traders and operates daily until midday, reflecting the high intensity of economic transactions in the region. Within this trading environment, Islamic business ethics play a pivotal role, particularly for Muslim traders, as they not only regulate commercial practices but also shape customer comfort and satisfaction. However, observations indicate that not all traders consistently practice ethical behaviors in line with Islamic values—for example, some neglect to maintain a friendly attitude such as smiling during interactions with buyers. This condition potentially reduces the quality of service and impacts consumer willingness to return. In response, this study seeks to analyze the influence of Islamic business ethics on consumer purchasing interest at the North Sangatta Central Market. The research adopts a quantitative approach by distributing structured questionnaires to a sample of 96 Muslim customers, complemented by direct observation and systematic data recording. The collected data were analyzed using simple linear regression to determine the extent to which the implementation of Islamic business ethics contributes to consumers’ willingness to shop. The results reveal a regression equation of Y' = 9.764 + 0.304X with a correlation coefficient (R) of 0.299. The coefficient of determination (R²) of 29.9% indicates that Islamic business ethics significantly and positively influence consumer purchasing interest. In other words, nearly one-third of the variance in customer purchasing interest can be explained by the level of ethical business practice applied by traders. This finding implies that the more traders integrate Islamic values—such as honesty, fairness, and friendly interaction—into their daily business practices, the more likely consumers are to engage in transactions and maintain loyalty to the market.

This study explores the influence of digital marketing, service quality, and product innovation on customer satisfaction among Skintific skincare consumers on TikTok Shop. Employing a quantitative, explanatory research design, the study used purposive sampling to collect 200 valid responses from consumers who had purchased Skintific products via TikTok Shop. Data were collected through an online questionnaire and analyzed using multiple linear regression with SPSS, preceded by validity, reliability, and classical assumption tests. The results revealed that product innovation had the most significant impact on customer satisfaction (β = 0.589, p < 0.001), followed by service quality (β = 0.343, p < 0.001). However, digital marketing did not have a significant direct effect on customer satisfaction (β = 0.019, p = 0.746). The model explained 86.9% of the variance in customer satisfaction (R² = 0.869), indicating strong combined effects from the three factors. These findings suggest that post-purchase factors, particularly product innovation and service quality, are more decisive in influencing customer satisfaction than promotional efforts alone. Managerial implications highlight the importance of continuous product development, enhancing service responsiveness and reliability, and integrating digital marketing with value delivery to optimize customer satisfaction. The study contributes to social commerce literature by clarifying the distinct roles of marketing, service quality, and innovation in the context of TikTok Shop, providing both theoretical insights and practical guidance for brand strategy in social commerce platforms. This research adds to the understanding of how businesses can strategically leverage product innovation and service excellence to enhance consumer satisfaction and foster long-term customer loyalty in the competitive social commerce landscape.

This study aims to analyze the influence of service quality and facilities on customer satisfaction at Tiki 0259 Outlet in Bekasi Regency. In the era of increasingly competitive logistics service industry, customer satisfaction is the key to the sustainability and growth of the company. Tiki 0259, as one of the providers of goods delivery services, must be able to maintain service quality and provide adequate facilities to maintain customer loyalty. The research method used is quantitative with a survey approach. Data were collected by distributing questionnaires to customers who have used Tiki 0259 services in the last six months. Data analysis techniques used validity and reliability tests, multiple linear regression, and t-tests to test the influence of each independent variable on customer satisfaction as the dependent variable. The results showed that service quality and facilities had a positive and significant effect on customer satisfaction. The test showed that the facility variable had a more dominant influence compared to service quality, evidenced by the t-value of 20.075 which was greater than the t-table of 2.021 and a significance value of 0.000 <0.05. This means that improved facilities, such as comfortable waiting rooms, comprehensive digital services, and easy access to information, have a direct impact on customer satisfaction. These findings indicate the importance of continued investment in facility improvements and staff training to enhance service. Tiki management is advised to continuously evaluate available facilities and ensure professional, prompt, and friendly customer service. This way, Tiki 0259 can maintain customer loyalty and increase its competitiveness in the delivery services market. This research also provides empirical support for customer satisfaction-based service development strategies in the local logistics sector.

This study aims to analyze the marketing strategies implemented and customer perception of MSMEs of Various Muzzaki Chips in Subang Regency. This study uses a qualitative descriptive approach with a case study method. Data is collected through interviews with MSME owners, employees, and customers, which are then analyzed to identify the effectiveness of marketing strategies and customer perception of the products and services provided. The focus of the research includes the implementation of marketing strategies based on the concept of Segmenting, Targeting, and Positioning (STP), as well as the 4P (Product, Price, Place, Promotion) marketing mix. In addition, the evaluation of customer perception is carried out based on five dimensions of service quality, namely Tangibility, Empathy, Responsibility, Responsiveness, and Assurance. The results of the study show that MSMEs Aneka Keripik Muzzaki have implemented the STP strategy on target, namely targeting consumers aged 15-45 years, including students, employees, and housewives. The marketing mix strategy used is quite effective, starting from the development of innovative and quality products, affordable pricing, distribution through direct and online channels, and promotion through social media such as WhatsApp and Instagram. Customer perception of MSMEs tends to be positive, as can be seen from their satisfaction with the taste, packaging, price, and service provided. These results reflect the success of the marketing strategy implemented in building customer loyalty and increasing business competitiveness. It is recommended that MSMEs continue to improve the quality of products and services and expand their marketing reach through digital platforms to achieve sustainable growth.

This study aims to empirically analyze the influence of product quality and service quality on customer satisfaction, with purchase decisions as a mediating variable, specifically among Alfamart consumers in the Singosari area, Malang Regency. The background of this research stems from the increasing competition in the modern retail sector, which requires companies to understand the key factors influencing customer satisfaction and loyalty. In this context, product quality and service quality are considered essential elements that shape customer perceptions and influence their purchasing decisions. A quantitative approach with an explanatory research design was used in this study. The sample was selected using purposive sampling, involving 97 respondents who had made purchases at Alfamart at least twice within the last three months. Data collection was conducted through the distribution of structured questionnaires, which included items measuring perceptions of product quality, service quality, purchase decisions, and customer satisfaction. The data were analyzed using the Partial Least Square-Structural Equation Modeling (PLS-SEM) method to examine the relationships among variables comprehensively and simultaneously. The results of the analysis show that both product quality and service quality have a significant and positive effect on purchase decisions and customer satisfaction. Moreover, purchase decisions are proven to significantly mediate the influence of both product and service quality on customer satisfaction. This indicates that the purchase decision acts as a crucial mechanism linking the effect of quality to overall satisfaction. These findings contribute theoretically to the consumer behavior literature in the modern retail context and offer practical implications for retail management, such as Alfamart. Retailers are encouraged to focus on improving both product offerings and service delivery as strategic efforts to enhance customer experience. By doing so, they can effectively increase customer satisfaction and strengthen customer loyalty in the long term.