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The implementation of Good Corporate Governance (GCG) is a crucial foundation for maintaining public trust in Indonesia’s Islamic banking sector. Yet, the effectiveness of GCG is often debated because formal practices tend to be technocratic and procedural, lacking deeper internalization of Sharia Ethical values. This study analyzes the application of GCG based on Sharia Ethics at Bank Syariah Indonesia (BSI), with a case study at KCP Sawangan Sari Plaza. Using a qualitative approach and case study method, data were collected through source triangulation, including in-depth interviews with the Branch Operation and Service Manager (BOSM), customer service officers, and tellers. These interviews were supported by participatory observation and an examination of corporate documents. The findings reveal no significant discrepancy between formal GCG practices and Sharia Ethics at the research site. GCG principles such as Transparency, Accountability, Responsibility, and Fairness are consistently implemented and rooted in ethical values like Amanah (trustworthiness), Shidq (honesty), and ’Adl (justice). A key insight from this study is the shift in employee motivation from fear-based compliance toward value-based compliance. This shows that the integration of GCG and Sharia Ethics is strongly influenced by ethical leadership and the development of a spiritual work culture at the branch level.

This study aims to examine the influence of Social Media Marketing, Bundling Price, and Electronic Word of Mouth on Purchase Decisions for Spotify Premium, with Brand Awareness functioning as a mediating variable. A quantitative approach was applied using a survey method involving 120 Spotify Premium users in South Tangerang. The research instrument employed a Likert scale and was analyzed using Structural Equation Modeling with Partial Least Squares to evaluate validity, reliability, and causal relationships among variables. The results reveal that Social Media Marketing, Bundling Price, and Electronic Word of Mouth have positive and significant effects on both Brand Awareness and Purchase Decisions. Brand Awareness significantly mediates these relationships, strengthening the impact of digital marketing variables on subscription decisions. The findings demonstrate that consumer decision processes progress through attention, brand recognition, and conversion, shaped by exposure to digital content, perceived value of bundled pricing, and peer-generated reviews that reinforce trust and perceived service quality. This study highlights the importance of strategic and experience-driven digital marketing in increasing customer acquisition for subscription-based music streaming services.

This research aims to throughly explore the differentiation strategy model implemented by the small-medium enterprise (SME) grocery store of  "Yussandi Komunika," in integrating digital transaction services such as prepaid credits, electricity tokens, and e-wallet top-ups, as an effort to create a competitive advantage. The background of the problem is driven by the highly competitive conditions in densely populated areas, where traditional grocery stores are compelled to transform in order to maintain their business relevance.Digital service innovation, presented through an adaptive and user-focused platform, has proven to be a core competency that is difficult to imitate and rare, simultaneously providing a sustainable competitive advantage. This innovation not only addresses the challenges of densely populated conditions but also establishes a new standard for efficiency and customer experience in a competitive market.The effective differentiation model for multi-service grocery stores in highly competitive areas is not solely based on price, but rather on a combination of services and the quality of interpersonal service. The store transforms into a "mini service point" offering one-stop shopping convenience for customers. The main differentiation strategies identified include: (1) Core Service Differentiation (offering comprehensive PPOB (Payment Point Online Banking) services and e-wallet balance availability), (2) Personnel Differentiation (quality of communication and speed of friendly service), and (3) Image Differentiation (creating a perception as a trustworthy and modern store).  

This study confirms that brand trust and product involvement have an important role in increasing brand engagement among Kamen RareBali consumers. The analysis results show that brand trust has a significant positive effect, meaning that the higher the level of consumer trust in the brand, the greater their involvement with the brand, both through interactions on social media and product purchases. This is in line with the theory that trust in the brand is an important foundation in building loyalty and long-term relationships with consumers. Meanwhile, product involvement also shows a significant positive effect, indicating that consumers who feel more involved, interested, or care about the product tend to be more active in brand engagement . These findings indicate that Kamen RareBali needs a strategy that emphasizes improving consumer experience with the product, including through educational content, interactive promotions, and personalized services. Simultaneously, these two variables explain 63.1% of the variation in brand engagement , implying that other factors such as service quality, shopping experience, and communication strategy also influence consumer engagement. The practical implication is that companies should focus on building brand trust through positive reputation, testimonials, and transparency, as well as increasing product engagement through emotional experiences and meaningful interactions.

The rapid growth of Indonesia's tourism sector, especially in East Java, has increasingly created fierce competition between local culinary brands. Steamed coating product Surabaya, as one of the leading souvenirs, appears on a solid brand awerness representation with an authentic customer experience. This study empirically examines the influence of Brand Awareness and Customer Review on the Purchase Decision of Steamed Layer Products of Surabaya Heroes. A causal quantitative approach was applied by purposive sampling on 96 offline and online buyer respondents. Primary data was obtained through questionnaires, analyzed using multiple linear regression supported by validity, reliability, classical assumptions, and hypothesis tests. The results showed that there was a simultaneous positive influence of the two variables on the purchase decision (F = 92.484; Sig. = 0.000). Partially, Brand Awareness (t = 6.457; β = 0.485) was more dominant than Customer Reviews (t = 5.685; β = 0.427). Adjusted R² = 0.658 explains 65.8% of the variation in purchasing decisions, with the rest by other factors. These findings underscore the urgency of brand equity and digital management reviews to build consumer trust as well as competitive advantage.

This study aims to explore how gold price volatility influences customers’ investment decisions in Islamic banks within the framework of Islamic values. Employing a qualitative phenomenological approach, the research investigates the perceptions, motivations, and strategies of twelve active customers of Bank Syariah Indonesia in Surabaya through in-depth interviews. The findings reveal that gold price volatility does not necessarily reduce investment interest; instead, it stimulates adaptive and reflective behavior grounded in religious commitment and Islamic financial literacy. Investment decisions are shaped by three main factors: rational risk perception, religious conviction in the permissibility of gold as an Islamic instrument, and trust in the integrity of Islamic financial institutions. Thus, gold price volatility is interpreted not only as an economic signal but also as a social and spiritual phenomenon that fosters financial maturity among investors. The study concludes that faith-driven investment behavior contributes to financial resilience and moral stability amid market uncertainty. These insights enrich the field of Islamic behavioral finance by highlighting the integration of economic rationality and spiritual values in investment decision-making.

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.

This research is a quantitative study to determine the direct influence between perceived value, hedonic value and trust on purchase intention for the Skincare brand. The benefit of research is to prove that there is a relationship between all variables. Data collection was carried out through a survey with a questionnaire in the form of a Google form. The population in this study are consumers who know Skintific products and live in Jabodetabek, aged 18 years and over. There were 100 questionnaires collected. To test the validity and reliability using the Structural Equation Model (SEM). Based on the research results, 5 accepted hypotheses were found, namely perceived value has a positive influence on trust, hedonic value has a positive influence on trust, trust has a positive influence on purchase intention, perceived value has a positive influence on purchase intention and hedonic value has a positive influence on purchase intention. It is hoped that the results of this research can provide input for Skincare to develop and introduce their products on social media and provide information for each existing product, so that potential consumers and Skincare customers are interested in always having the intention to buy their products.

This study aims to analyze the digital marketing strategies implemented by Islamic fintech platforms to enhance their competitiveness in the Islamic financial sector. The research is motivated by the rapid development of financial technology, which has significantly influenced consumer behavior and reshaped financial institutions’ business models, including those operating under Islamic principles. Despite this growth, Islamic fintech faces challenges in strengthening its brand image, user trust, and customer loyalty amidst the dominance of conventional fintech players. The study adopts a qualitative descriptive approach using case studies of selected Islamic fintech platforms such as Ammana, Ethis, and Investree Syariah. Data were collected through documentation, online interviews, and analysis of financial reports and official websites. The data were analyzed using the SWOT framework to identify the strengths, weaknesses, opportunities, and threats of current digital marketing strategies. The findings indicate that the use of social media, collaboration with Muslim influencers, and educational content about halal finance serve as key strategies for expanding market reach and building user trust. Consistent and Sharia-compliant digital marketing efforts have proven effective in enhancing brand awareness, customer loyalty, and Islamic financial inclusion. The implications of this research suggest that digital marketing is not merely a promotional tool but a strategic instrument to strengthen competitiveness and expand the global presence of Islamic fintech. With supportive regulations and improved digital literacy, Islamic fintech has the potential to become a driving force in transforming the Islamic financial ecosystem in the digital era.

Customer satisfaction and loyalty are central issues in marketing management, as both play crucial roles in ensuring business sustainability amid increasing competition. Satisfied customers tend to make repeat purchases, provide positive recommendations, and build long-term relationships with the company. Therefore, understanding the factors that influence customer satisfaction and loyalty has become an important agenda for both academics and practitioners. This study aims to address two main questions: (1) What factors influence customer satisfaction? and (2) How does satisfaction contribute to the formation of customer loyalty? The method used is a literature review, selecting articles from various online databases such as ResearchGate, Academia, and open-access journals using the keywords customer satisfaction and customer loyalty. Of the 45 identified articles, 20 were selected for in-depth analysis. The review results reveal three main trends: first, service and product quality are the most consistent determinants of satisfaction; second, price, promotion, and brand image play significant roles; and third, customer trust is an essential variable that strengthens the satisfaction–loyalty relationship. Overall, satisfaction functions as the main mediating variable in the formation of customer loyalty.

This research aims to analyze the partial and simultaneous influence of four independent variables—Ticket Price (X_1), Service Quality (X_2), Customer Trust (X_3), and Promotion (X_4)—on Ship Ticket Purchase Decisions (Y) at PT. PELNI Semarang Branch. Utilizing an associative quantitative method with a sample of 100 passenger respondents (N=100), the data were analyzed using multiple linear regression (SPSS 22.0). The model demonstrated a strong explanatory power, accounting for 55.7% of the variation in purchase decisions (Adjusted\ R^2 = 0.557). The t-test results indicate that all independent variables have a positive and significant influence on Purchase Decisions (all t_{hitung} > 1.9853). The Promotion variable (X_4) showed the strongest individual influence (\beta = 0.282, t=4.777), highlighting the critical nature of effective information dissemination and communication strategies in attracting and guiding mass maritime consumers. Customer Trust (X_3) and Service Quality (X_2) also proved highly significant, affirming the essential role of State-Owned Enterprise (BUMN) integrity and service reliability in mitigating perceived maritime travel risks. Managerial implications suggest PT. PELNI prioritizes enhancing Promotion through digital media and maintaining the fairness of Price setting, which remains a key consideration for this market segment.

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 analyze the influence of Service Quality, Price Perception, and Trust on the User's Interest in the ferry service of KMP Gili Iyang on the Paciran-Bawean route operated by PT. ASDP Indonesia Ferry (Persero) Cabang Paciran. This route plays a critical role as an essential logistics and social link for Bawean Island. The quantitative research used a survey method with an Incidental Sampling technique, involving 100 respondents who are users of the service. The collected data were analyzed using Multiple Linear Regression with SPSS V25. The partial hypothesis test results (t-test) show that Service Quality (β=0.80; p=0.033), Price Perception (β=0.69; p=0.038), and Trust (β=0.587; p=0.000) individually have a positive and significant impact on the User's Interest. The Trust variable was found to be the most dominant predictor, emphasizing the importance of integrity, competence, and operational consistency in essential and high-risk maritime transportation services. The adjusted R-squared value of 60.% indicates that this model provides a strong explanation for the variation in User's Interest. This study provides important implications for managing ferry services by improving service quality, competitive pricing, and building customer trust to increase user interest.

This study aims to analyze ticket purchasing behavior at Mawar Tour & Travel Pekalongan. The issue raised in this research is the decline in direct ticket purchases due to the rise of competing digital platforms, which has made it more challenging for traditional travel agencies to retain customers. The research method used is quantitative, employing multiple linear regression analysis through SPSS software to evaluate various factors influencing customer decisions. The results show that service quality and price perception significantly affect purchase intention, while booking convenience does not directly influence it but is fully mediated by trust, highlighting the importance of building strong customer relationships. These findings suggest that Mawar Tour & Travel should enhance service quality, strengthen customer trust, and adopt competitive pricing strategies to improve customer satisfaction and increase sales. This approach would enable the agency to stay competitive in the rapidly changing digital marketplace and better meet the needs of its customers.

This study aims to analyze the digitalization strategies implemented by Islamic banks to increase public interest in Sharia savings products. The research focuses on the use of digital technologies such as mobile banking, Islamic fintech, big data, and social media as key instruments to enhance service accessibility and strengthen customer trust. A qualitative descriptive method with a literature-based approach was employed by collecting and examining relevant academic sources. The data were analyzed using thematic analysis to identify patterns and relationships between digitalization and customer interest in Sharia savings. The findings indicate that digitalization enhances service accessibility, operational efficiency, and personalized user experiences. Mobile banking plays a dominant role in improving transaction convenience, while social media contributes significantly to customer education and product promotion. Furthermore, collaboration with Islamic fintech supports financial inclusion and encourages innovation aligned with Sharia principles. The results confirm that digitalization is a strategic driver for Islamic banks to remain competitive and relevant within the evolving financial industry landscape.

This study aims to analyze the influence of service quality, café atmosphere, and trust on customer loyalty at Omah Petoeng Tulungagung. The research employed a quantitative approach with an associative design. The population consisted of customers who had made at least two purchases, with a sample of 112 respondents selected using purposive sampling. Data were collected through a five-point Likert scale questionnaire and analyzed using multiple linear regression with SPSS version 25. The results indicate that service quality, café atmosphere, and trust have a positive and significant effect, both partially and simultaneously, on customer loyalty. Among these variables, trust shows the most dominant influence on loyalty. The coefficient of determination (R²) of 0.540 indicates that 54% of customer loyalty variation is explained by the three independent variables. These findings highlight the importance of integrating quality service, pleasant café ambiance, and customer trust in fostering long-term loyalty. The study provides practical implications for local café managers to enhance competitiveness through trust-based service strategies and customer experience management.

This study aims to analyze the practice of price determination in the buffet system without price labels at Café Santiniketan, Pondok Modern Darussalam Gontor, Campus 4 Banyuwangi, from the perspective of mashlahah mursalah and Islamic economic principles. The research employs a descriptive qualitative approach with data collection techniques including observation, in-depth interviews, Focus Group Discussions (FGD), and documentation. The data were analyzed using an interactive analysis model consisting of data reduction, data presentation, and conclusion drawing. The results indicate that Café Santiniketan has implemented the principles of fairness, honesty, and transparency in its transaction system. Payments are made before consumption to avoid elements of uncertainty (gharar), while pricing is based on the types of food selected and mutual consent (al-ridha). The buffet system provides flexibility for consumers to choose menu portions according to their needs. This practice aligns with the concept of mashlahah mursalah because it provides benefits for public interest and supports the economic independence of the pesantren community. However, challenges arise regarding the inconsistency between price and portion size, which has led to criticism from some customers. This condition highlights the need to improve price clarity to ensure compliance with the principle of fairness in Islamic economics. Overall, the implementation of the buying and selling system at Café Santiniketan has demonstrated good sharia-based economic practices, yet requires ongoing evaluation and development to ensure trust and customer satisfaction.

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 presents a Systematic Literature Review on Artificial Intelligence (AI) and Natural Language Processing (NLP) applications for customer support automation and digital service optimization. The review follows the PRISMA framework to ensure methodological rigor and transparency, focusing on literature published between 2020 and 2025 from the Scopus database. The findings reveal that AI-driven technologies, including Machine Learning, Deep Learning, and Large Language Models, have significantly improved efficiency, response time, and customer satisfaction in customer support and digital service. Common NLP applications include sentiment analysis, ticket classification, and automated response generation. Among these, hybrid and transformer-based models demonstrate superior accuracy and contextual understanding compared to traditional algorithms. However, several challenges persist, including data quality limitations, privacy and security concerns, algorithmic bias, and linguistic ambiguities such as sarcasm and negation. Moreover, issues related to trust and ethical adoption continue to influence user acceptance of AI systems. This review provides a comprehensive synthesis of current methodologies, trends, and research gaps, offering insights for future studies to develop explainable, secure, and human-centered AI systems that enhance the sustainability and transparency of digital customer support services.

This study investigates the mediating roles of brand trust and brand engagement in the relationship between social media marketing (SMM) and repurchase intention, using Coffee Shop Nyeduh Kopi in Tabanan as a case study. Grounded in the Stimulus-Organism-Response (SOR) model, this research explores how SMM, as an external stimulus, influences brand trust and brand engagement to drive repeat purchases. A quantitative approach was employed, collecting data through an online survey from 170 consumers of Coffee Shop Nyeduh Kopi. Data analysis was conducted using SEM-PLS via SmartPLS 3.0.  Results confirm that SMM positively and significantly influences repurchase intention, brand trust, and brand engagement. Furthermore, both brand trust and brand engagement directly and positively affect repurchase intention. Crucially, brand trust and brand engagement were found to partially mediate the relationship between SMM and repurchase intention. These findings highlight the importance of cultivating brand trust and engagement through SMM to foster customer loyalty and repeat purchases.