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Customer loyalty plays a crucial role in influencing sales performance and ensuring the sustainability of a fast-food restaurant. Therefore, strategies to foster customer loyalty must be implemented through continuous product innovation and enhanced customer satisfaction. This study aims to analyze the effect of product innovation and customer satisfaction on customer loyalty, with a specific focus on the iced cendol menu at Yoshinoya AEON Jakarta Garden City. The research employed a descriptive quantitative approach with a sample of 100 respondents selected using a specific sampling technique. Data were collected through observation, questionnaires, and documentation, and subsequently analyzed using the t-test for partial testing and the F-test for simultaneous testing. The results of the study indicate that product innovation has a significant partial effect on customer loyalty, as evidenced by a probability value of 0.000 < 0.05 and a t-count value of 5.287, which is greater than the t-table value of 1.98472. Furthermore, customer satisfaction also shows a significant partial effect on customer loyalty, supported by a probability value of 0.000 < 0.05 and a t-count value of 4.213, exceeding the t-table value of 1.98472. Simultaneous testing further reveals that product innovation and customer satisfaction together have a significant influence on customer loyalty, as shown by a probability value of 0.000 < 0.05 and an F-count value of 57.609, which is greater than the F-table value of 3.090. Thus, this research emphasizes that relevant product innovations combined with improved customer satisfaction play a vital role in strengthening customer loyalty, ultimately enhancing the competitiveness of fast-food restaurants amid an increasingly intense culinary industry.

In the automotive manufacturing industry, efficiency in quality control is a crucial factor to ensure consistent product quality. Conventional Quality Assurance (QA) processes using manual record-keeping often face challenges such as delayed reporting, human errors, and difficulty in tracking historical data. This study aims to design and implement a QA performance dashboard based on digital forms at PT Dharma Polimetal, Tbk, to enhance efficiency in production quality control. The research methodology includes direct field observation, collection of production and QA data, mapping of QA process flows, interactive dashboard interface design, and system trial implementation. The designed dashboard focuses on four main aspects: QA Incoming, QC Line, QC Gate, and Customer Handling, each containing measurable performance indicators and quality parameters. Initial implementation results indicate significant improvements in QA process monitoring, faster reporting of inspection results, and easier real-time data access for both production teams and management. The system enables early detection of potential quality issues, supports rapid decision-making, and facilitates internal and external audits. Moreover, the use of digital forms within the dashboard enhances data accuracy, minimizes human error, and creates structured historical records for long-term analysis. This study provides a tangible contribution to the digitalization of QA systems, strengthening sustainable quality control practices in the automotive industry, thereby ensuring consistent productivity and product quality.

The quality of service towards customer satisfaction in the automotive industry of Toyota car transportation in Indonesia is growing rapidly from year to year, especially in big cities in Indonesia this car is very much needed. The market conditions that are becoming wider and market opportunities are everywhere, this results in increasingly open and tight competition competing to be able to meet the needs and demands required by customers, customer satisfaction is a level where the estimated product performance is in accordance with the buyer's expectations and one of the ways of PT Astra International Tbk - TSO Auto2000 Salemba Branch to maintain the quality of service to customers. Customer Satisfaction Index (CSI) is a method for measuring customer satisfaction based on attributes to be measured such as compliance, responsiveness, assurance, and empathy. The purpose of the study is to improve the performance of service, facilities and customer handling of PT Astra International Tbk - TSO Auto2000 Salemba Branch. The overall level of customer satisfaction is in the good category with a CSI value of around 97%, indicating that customers are satisfied with the services provided by PT Astra International Tbk - TSO Auto2000 Salemba Branch. The factors that most influence customer satisfaction are the quality of staff service, including intimidation and speed of service.

This study discusses legal protection for customer data security in internet banking systems in Indonesia, especially after the enactment of various related laws and regulations. The purpose of this study is to analyze how legal protection is applied and the legal measures that can be taken by customers if their data is not protected. The research method used is normative legal research with a qualitative approach, through data collection from secondary sources such as laws, legal literature, and official documents. The final findings show that although legal protection has improved with the existence of relevant laws, there are still challenges in its implementation. Customers have the right to file complaints and legal claims in the event of a data breach, which includes complaint procedures with banks and the Financial Services Authority. Compliance with regulations and the principles of legal justice are essential to maintaining public trust in the banking sector.

customer satisfaction. Using survey method and questionnaires distributed online, data were collected from 37 respondents who are customers of Mie Endes. The results of the analysis show that most customers are satisfied with the services provided, especially in terms of friendly staff attitudes and responsiveness to complaints. However, there are some aspects that need improvement, such as the speed of response to problems and detailed product information. This study emphasizes the importance of service quality in increasing customer satisfaction and loyalty, and recommends further training for staff and periodic satisfaction surveys to continuously improve MSME performance. Thus, Mie Endes is expected to maintain growth and competitiveness in an increasingly competitive market.

The K-Pop music industry has experienced tremendous growth and emerged as a global phenomenon, impacting other sectors, including the souvenir industry. The allegiance of devoted K-Pop enthusiasts significantly influences the purchase of memorabilia associated with their heroes. K-Pop memorabilia serves not merely as commodities, but also as emblems of cultural identity for enthusiasts. Consequently, SMEs involved in souvenir production possess significant potential to enhance the competitiveness of their products in both home and international markets. This study seeks to examine the influence of K-Pop fan devotion on the competitiveness of souvenir products and to identify business strategies that SMEs, like Zonnebloem Souvenir, can implement to compete in the worldwide market. Employing qualitative methodologies alongside the Business Model Canvas (BMC) and SWOT analysis to assess the business model of Zonnebloem Souvenir. Data was collected by observation, interviews, and documentation, then analyzed to formulate a business development strategy. The data indicates that Zonnebloem Souvenir has effectively leveraged K-Pop fan loyalty via product innovation and digital marketing, enabling international marketability. Zonnebloem enhances competitiveness by diversifying distribution channels, elevating product quality, and perpetually innovating in response to the burgeoning K-Pop trends in the global market.

In a global economic situation full of uncertainty, gold is one of the most popular investment instruments because it is considered stable and has a high intrinsic value. PT Antam Tbk UBPP Precious Metals is one of the precious metal providers trusted by the public. However, purchasing decisions are not only influenced by product quality, but also by price and customer trust factors. This study aims to determine the effect of price and customer trust on purchasing decisions for precious metals at PT Antam Tbk UBPP Precious Metals. This study uses quantitative statistical methods with data collection techniques through questionnaires to 110 respondents selected using purposive sampling techniques, namely respondents who have purchased gold at PT Antam Tbk directly or online. Data analysis was carried out by validity test, reliability test, classical assumption test, multiple linear regression test, hypothesis testing and coefficient of determination test using SPSS version 25. This research was conducted from April-June 2025. The results showed that the price partially had a positive and significant effect on purchasing decisions (3,728>1,982). customer trust also partially had a positive and significant effect on purchasing decisions (6,591>1,982) and price and customer trust simultaneously had a positive and significant effect on the decision to purchase precious metals at PT Antam Tbk UBPP Precious Metals (69,693>3,08).

The community service activity carried out with farmer groups in Kelungkung Village, Sumbawa Regency, aims to enhance farmers’ capacity and independence through an innovation-based business approach. The specific objectives of this activity include: (a) developing an innovation-oriented business model to support agricultural product enterprises, (b) strengthening marketing management for competitiveness, (c) improving skills in simple financial management analysis, and (d) providing an understanding of creative thinking methods capable of generating innovations by integrating community needs, technological potential, and business success factors. The methods applied involved training sessions, mentoring, and interactive discussions focusing on business model design, digital financial management practices, and modern marketing strategies. The results of the activity indicate that: (1) partners are able to understand and elaborate on key business components such as customer segments, value propositions, distribution channels, customer relationships, revenue streams, key resources, key activities, key partners, and cost structures; (2) partners can evaluate their businesses, identify opportunities, and formulate solutions to existing challenges; (3) partners have acquired basic knowledge of digital-based financial management analysis that is simple yet applicable; and (4) partners have developed the capacity to expand their farming enterprises, particularly in the field of digital marketing. Overall, this program has successfully encouraged farmer groups to be more adaptive to technological developments and modern market demands.

The Waste Bank is an initiative born out of public concern for the environment, particularly in addressing the growing waste problem. The problem faced by the Seruni Waste Bank Association is that the management of waste deposit data is still carried out using conventional bookkeeping, which often results in errors in recording the nominal amount of waste deposits. This error results in losses for the Waste Bank Association and a lack of transparency between officers and members and customers. The purpose of this study is to help create a waste bank management system so as to reduce losses for the association. The research methodology employed is the waterfall methodology, which involves a research design comprising needs analysis, system design, implementation or coding, program testing and evaluation, and maintenance. The definition of users obtained from the results of observations and interviews resulted in two levels of users: owner and junior. System testing includes blackbox testing with test cases that are all accepted or valid, and user acceptant testing with results that are strongly agreed to be accepted by the association. This system has proven effective in helping officers manage waste bank data, especially in reporting waste deposit transactions, thereby improving the performance and transparency of Seruni waste bank operations.

This study aims to empirically analyze the influence of Brand Image, Service Quality, and  Price on Guest Loyalty in CV Betah Banget Corp, an entity in the accommodation industry that faces fierce competition in the digital era. The quantitative method was used with a multiple linear regression analysis approach to test the relationships between variables. The results of the partial test showed that Brand Image had a significant influence on Guest Loyalty (Count = 2.701 > Ttable = 1.659; sig = 0.008 < 0.05), confirming that positive perception of Brand Image is a key factor in building customer loyalty. Service quality showed a very significant influence (Thcal = 7,338 > Ttable = 1,659; sig = 0.000 < 0.05), strengthening the role of service as a key driver of guest retention amid increasing consumer expectations. In contrast, the  Price variable did not show a significant influence on Guest Loyalty (Thcal = 0.709 < Ttable = 1.659; sig = 0.480 > 0.05), indicating that the  Price aspect is not a major determinant in a customer's decision to remain loyal. These findings provide strategic implications for accommodation industry players to prioritize strengthening Brand Image and improving service quality in an effort to maintain customer loyalty.

This study aims to analyze the influence of Multidimensional Service Quality, Perceived Value, and Customer Relationship Management (CRM) on Customer Satisfaction, with Customer Engagement as a mediating variable at Awal Care Veterinary Clinic in East Jakarta. The research background is driven by a significant decline in patient numbers in 2023 and intense competition in the veterinary healthcare sector. This study employs a quantitative correlational approach using purposive sampling, involving 310 respondents who are clients of the clinic. Data were collected through a questionnaire with a 6-point Likert scale, and analyzed using the Structural Equation Modeling Partial Least Squares (SEM-PLS) method. The results indicate that all independent variables service quality, perceived value, and CRM—have a positive and significant influence on both customer engagement and customer satisfaction. Customer engagement is also found to have a significant impact on customer satisfaction. Furthermore, all indirect relationships through the mediation of customer engagement are significant, indicating that customer engagement serves as an important partial mediator. The R² value of 0.646 demonstrates that the model has strong predictive power for customer satisfaction. These findings highlight the importance of strengthening experience-based strategies and fostering emotional and cognitive connections with customers. This study contributes theoretically to the field of service marketing and provides practical implications for veterinary clinic management in enhancing customer satisfaction and loyalty.

This research employs a qualitative approach to investigate how corporate brand image shapes the quality of maritime services, using a comprehensive stakeholder perspective within the Indonesian shipping industry. The study adopts PT. Multi Jaya Samudra’s TB. Maiden Central operations as its focal case, gathering insights from maritime professionals, academic experts, and industry practitioners to better understand the interconnection between brand perception and service delivery. Data were collected through semi-structured interviews with 65 participants, followed by a thematic analysis to identify emerging patterns. The results highlight that corporate brand image plays a substantial role in influencing how service quality is perceived, with a positive correlation of 79.8% found between brand strength and customer satisfaction. Key themes emerging from the analysis include the enhancement of professional trust, the incorporation of educational elements into industry practices, and the promotion of operational excellence. A robust and reputable brand is shown to provide shipping companies with a distinct competitive edge, while also aligning with broader objectives such as sustainable maritime growth and the adoption of digital innovation. Beyond practical business value, the research enriches the field of maritime business management by presenting a stakeholder-driven framework for brand development, offering opportunities for the integration of industry-relevant curricula in maritime vocational education, and promoting sustainable transportation practices. These findings yield actionable implications for Indonesian shipping enterprises that aim to strengthen brand positioning, improve service performance, and remain competitive in an increasingly dynamic and environmentally conscious maritime sector.

This research aims to determine the influence of Content Marketing, Influencer Marketing, and Customer Engagement on the Purchase Decisions of The Face Shop products on the Shopee marketplace. The study adopts a quantitative method with a simple random sampling technique, involving 113 respondents who are consumers of The Face Shop. Data were collected through structured questionnaires and analyzed using SmartPLS 4 and Microsoft Excel 2019 to test the research model. The results indicate that, simultaneously, Content Marketing, Influencer Marketing, and Customer Engagement significantly affect Purchase Decisions, suggesting that the combined effect of these digital marketing strategies plays a crucial role in shaping consumer behavior on e-commerce platforms. However, partial testing shows a more nuanced result: Content Marketing and Customer Engagement have significant positive effects on Purchase Decisions, whereas Influencer Marketing does not show a significant influence. Among the variables tested, Customer Engagement emerges as the most dominant factor, highlighting the importance of fostering strong interactions and long-term relationships between the brand and its customers. The research model is able to explain 59.9% of the variation in Purchase Decisions, with the remaining percentage likely influenced by other external factors such as brand image, price perception, or marketplace features. These findings provide practical implications for marketers, emphasizing the need to prioritize customer engagement strategies and high-quality content marketing in order to drive purchase decisions in highly competitive online marketplaces.

This study investigates the relationship between brand image and service quality in maritime towage operations, using TB Maiden Central of PT. Multi Jaya Samudra as a case study. The research employs a descriptive quantitative approach supported by qualitative thematic analysis. Data were collected from 100 respondents through questionnaires and interviews with stakeholders including ship agents, pilots, and company personnel. Results show that brand image significantly influences service quality, with a positive impact reaching 79.8%. Key determinants include safety reputation, operational timeliness, professionalism, and environmental stewardship. The qualitative analysis highlights how visible safety practices and punctual operations reinforce brand credibility. Beyond statistical findings, the study reveals that trust and reliability play a central role in shaping customer perceptions, with stakeholders emphasizing the importance of transparent communication and consistent service delivery. Moreover, environmental responsibility, such as reducing emissions and complying with green port initiatives, strengthens the company’s image in the eyes of global partners. The integration of quantitative and qualitative insights provides a more holistic understanding of how operational performance directly influences market competitiveness through brand positioning. Findings contribute to maritime management scholarship by extending service quality frameworks into towage contexts, while also offering practical implications for enhancing competitiveness and sustainability. Overall, the study underscores the urgency of aligning brand image with operational excellence to meet rising global standards in maritime services and ensure long-term business growth.

This study aims to examine the responses of Gen Z regarding the influence of Emotional Branding and BrandImage on Customer Loyalty of Teh Gelas products among Gen Z in Bandung, both partially and simultaneously. The intense competition in the packaged tea drink market, along with the consistent decline in Teh Gelas brand index, the changing lifestyle, and consumption patterns of Gen Z, highlight significant challenges for Teh Gelas in maintaining customer loyalty. Additionally, negative consumer reviews on social media further weaken the BrandImage of Teh Gelas. The research method used is quantitative with a descriptive and verificative approach, and data collection was carried out through the distribution of questionnaires to 100 respondents. The analytical instruments include validity testing, reliability testing, classical assumption testing, normality testing, multicollinearity testing, heteroscedasticity testing, multiple linear regression analysis, t-test (partial), f-test (simultaneous), correlation coefficient testing, and coefficient of determination analysis, with the help of SPSS Version 30 software. The research results show that the significance level of f is 0.01, which is smaller than 0.05. Therefore, H_03 is rejected, which means that Emotional Branding and BrandImage have a simultaneous effect on Customer Loyalty of Teh Gelas products among Gen Z in Bandung.

This study discusses the application of the K-Means Clustering algorithm in the car rental ordering system. The objective is to help group booking data based on certain patterns such as car type, booking frequency, and rental duration. The clustering results are expected to improve service efficiency and help companies better understand customer preferences. The research was conducted using historical car rental booking data from a rental company. The results show that the K-Means method can successfully cluster booking data into several useful clusters for business decision-making. This extended paper also explores theoretical concepts of clustering, related studies, limitations of the method, and potential future enhancements such as integrating predictive analytics. It highlights the importance of transforming large volumes of raw booking data into actionable business intelligence to support marketing strategies, fleet management, and customer segmentation.  

This study aims to analyze the effect of Service Quality, Price Perception, and Facilities on Customer Satisfaction at Barbershop Alsasumo Batam. The method used in this study is quantitative, with primary and secondary data collected through questionnaires. A sample of 243 respondents was determined using Slovin's formula and simple random sampling technique. Data analysis was performed using SPSS 27 software. Based on regression analysis, the following regression equation was obtained: Y = 0.172 + 0.401X1 + 0.367X2 + 0.284X3 + e. The results of the study indicate that Service Quality (X1), Price Perception (X2), and Facilities (X3) have a positive and significant impact on Customer Satisfaction (Y). The t-values for each variable are 8.504 for Service Quality, 8.725 for Price Perception, and 6.939 for Facilities, with a t-table value of 1.969. Simultaneously, all three independent variables significantly influence Customer Satisfaction with an F-value of 136.457, which is higher than the F-table value of 2.65. The coefficient of determination (R²) of 0.631 indicates that 63.1% of the variation in Customer Satisfaction is explained by these three variables, while the remaining 36.9% is influenced by other factors not covered in this study. These findings emphasize that Service Quality, Price Perception, and Facilities significantly affect Customer Satisfaction at Barbershop Alsasumo Batam.

This study aims to analyze the effect of promotional strategies on consumer purchasing decisions for Freedom Street Wear products on the Shopee platform. The research population consists of Shopee users who have purchased products from official stores. A quantitative approach using a survey method was applied, and data was collected from 100 respondents selected through non-probability sampling. Multiple linear regression analysis was used to test the influence of each variable, both partially and simultaneously. The findings show that Double Date Discount has a positive and significant effect on purchasing decisions. Meanwhile, Free Shipping and Cash on Delivery (COD) did not have a significant effect, although COD showed a positive trend. Simultaneously, these three variables were found to have a significant effect on consumer purchasing decisions. In addition to examining the individual effects of promotional strategies, this study also explored the interactive relationships between the variables. It was found that while Free Shipping and COD did not individually influence purchasing decisions, their combination with other promotional strategies like Double Date Discount enhanced the overall effectiveness of the promotions. This suggests that promotional strategies should be strategically integrated to maximize their impact on consumer behavior. Furthermore, the study highlights the growing importance of e-commerce platforms like Shopee in influencing purchasing decisions and shaping consumer perceptions. As online shopping continues to grow, understanding the nuances of promotional strategies is essential for businesses aiming to attract and retain customers in a competitive market. The findings contribute to a deeper understanding of the factors driving consumer purchasing decisions and offer valuable insights for businesses looking to optimize their promotional efforts in the online retail environment.

Capacity-building training for housekeeping staff in hotels and restaurants is a crucial aspect of maintaining service quality and enhancing customer satisfaction. Competent housekeeping personnel not only ensure physical cleanliness but also directly impact the reputation, image, and competitiveness of businesses in the hospitality and restaurant sectors. This community service program aims to develop the capacity of housekeeping staff through focused training on mastering cleaning techniques, effective waste management, and the proper and safe use of cleaning tools and materials. The training methodology is conducted directly using a participatory approach, allowing participants to actively engage in practical simulations, discussions, and case studies related to cleaning procedures, operational standards, and waste handling. Evaluation is conducted using pre-test and post-test assessments to measure improvements in participants’ knowledge, skills, and understanding of good cleaning practices. Results demonstrate significant improvements in mastering cleaning techniques, understanding waste management, and the ability to use cleaning tools and materials correctly. Additionally, participants reported increased awareness of the importance of consistently maintaining cleanliness standards, which is expected to be applied in daily workplace activities. The contribution of this community service provides tangible benefits in enhancing human resource quality in the hotel and restaurant sectors while supporting the achievement of professional, hygienic, and environmentally friendly service standards. This training is expected to serve as a sustainable model for the continuous development of housekeeping staff competencies in the broader hospitality and tourism industry.

In today's digital era, photography has been widely applied in various industrial fields and plays a crucial role in attracting consumer attention. Photography has evolved into several disciplines, including landscape photography, wedding photography, street photography, photojournalism, and product photography. Product photography is a high-quality photograph taken to showcase and explain the characteristics and details of a product or service. It not only serves as a representation of the product being offered but also serves as an effective marketing strategy. This applies to the culinary industry, particularly in cakes and food products, where product photography is essential to attract consumers' attention and enhance brand identity. In the case of Dee's Kitchen, the business owner believes that providing good store reviews and creating a positive image for the brand require the influence of influencers. According to an interview with the owner, there is a recognition that their current social media presence on Instagram could be enhanced to reach more potential customers. Therefore, there is a need for Dee's Kitchen to develop its Instagram profile further, making it more diverse and innovative in showcasing its products. This can be achieved by using visually appealing product photos, collaborating with influencers, and engaging with a broader audience through creative marketing strategies. Strengthening the online presence through well-curated photography and social media engagement could help Dee's Kitchen attract new customers, build brand loyalty, and ultimately boost business growth.