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This study aims to examine the effect of Social Media Brand Engagement, Brand Trust, and Customer Satisfaction on Nescafé Brand Loyalty. A quantitative approach was employed using a explanatory research. Data were collected through questionnaires distributed to Nescafé consumers and analyzed using multiple linear regression with SPSS. The results indicate that Social Media Brand Engagement has a positive and significant effect on Nescafé Brand Loyalty, with a significance value of 0.001 (< 0.05). Customer Satisfaction also has a positive and significant effect on Nescafé Brand Loyalty, with a significance value of 0.001 (< 0.05). In contrast, Brand Trust does not have a significant effect on Nescafé Brand Loyalty, as indicated by a significance value of 0.506 (> 0.05). The coefficient of determination (R²) shows that Social Media Brand Engagement, Brand Trust, and Customer Satisfaction explain 61.2% of the variation in Nescafé Brand Loyalty, while the remaining 38.8% is influenced by other factors not included in this study. The findings suggest that consumer engagement on social media and customer satisfaction play important roles in strengthening brand loyalty toward Nescafé. Therefore, companies should focus on improving social media engagement strategies and maintaining customer satisfaction to enhance consumer loyalty.

This literature review analyzes the impact of data privacy issues on consumer usage intention in Indonesian e-commerce platforms. The study aims to map privacy threats and understand the phenomenon of the privacy paradox in the context of digital retail. Using a literature review method, this study synthesized findings from international journals published in the last five years from Scopus, Web of Science, and Google Scholar databases. The results show that excessive data collection, unauthorized secondary use, and data breaches significantly increase consumer privacy concerns. However, the research also confirms a privacy paradox, where consumers willingly share personal data to gain shopping convenience and promotions. The findings highlight that strong brand trust and a seamless user experience can effectively mitigate these privacy fears. Practically, this study recommends that e-commerce companies implement the Privacy by Design framework, utilize dynamic passwords (OTP), and provide transparent privacy settings as a competitive marketing advantage. Future research should explore specific regional demographics and the direct impact of new technologies like AI chatbots on consumer security perceptions.

This study aims to analyze the implementation of digital marketing in Sharia cooperative retail business units to increase sales volume. Advances in information technology have driven changes in consumer behavior, leading to an increasing reliance on digital media for product information and transactions. This situation requires Sharia cooperatives to adapt through the implementation of effective digital marketing strategies. This study employed a qualitative method with a case study approach. Data were obtained through observation, in-depth interviews, and documentation. The research informants consisted of cooperative administrators, retail business unit managers, and consumers who interacted with the cooperative's digital marketing media. Data analysis techniques used the Miles and Huberman model, which includes data reduction, data presentation, and conclusion drawing. The results show that the implementation of digital marketing through social media, WhatsApp Business, and digital promotions can expand market reach, enhance interaction with consumers, and drive increased sales volume. However, obstacles remain, including limited human resources and consistency in digital content management. Therefore, improving the digital competency of cooperative managers is necessary to optimize digital marketing strategies.

Modern food supply chains, particularly those involving essential commodities like rice, often suffer from major challenges such as product fraud, inefficient record-keeping, and a lack of consumer trust. Traditional centralized systems are prone to data tampering, limited transparency, and poor traceability, making it difficult to verify the authenticity and origin of goods. To address these issues, our research introduces TraceRoot, a blockchain-based traceability framework designed to enhance transparency, accountability, and trust in agricultural supply chains.TraceRoot leverages the immutability and decentralization of blockchain technology to maintain a secure, distributed ledger that records every transaction and movement of goods across the supply chain. Each stakeholder including farmers, distributors, retailers, and consumers has role-based access to authenticated data through a user-friendly interface. The framework integrates smart contracts to automate transactions and digital signatures to verify the integrity of the data being uploaded, minimizing the risk of human error or manipulation

The rapid development of digital service platforms, particularly online motorcycle taxi services, has transformed modern economic transaction patterns, where the relationship between drivers and consumers is categorized as an ijarah (service lease) contract. However, in practice, various forms of breach of contract (wanprestasi) frequently occur and potentially harm one of the parties. This study aims to analyze the concept of the ijarah contract, identify the forms of wanprestasi, and review them based on Sharia Economic Law principles. This qualitative normative research employs a literature-based approach, utilizing secondary data from classical fiqh books, DSN-MUI fatwas, the Indonesian Civil Code, and reputable academic journals, which are analyzed descriptively-analytically. The findings reveal that breaches occur in three typologies: unilateral cancellation by consumers (ta'addi), negligence and fictitious account manipulation by drivers (taqshir and tadlis), and disproportionate cancel fee policies by platforms, indicating structural dzulm. From a sharia perspective, the settlement of wanprestasi requires compensation (ta'widh) calculated based on actual loss without riba elements, while classifying technical obstacles as force majeure under a fault-based liability approach. This study implies the need to reconstruct the digital ecosystem so that it is not only formally valid but also enforces substantive justice based on maslahah (public interest), al-‘adl (justice), mas,uliyyah (responsibility), and tawazun (proportional balance)

The development of technology in the digital era has significantly altered consumer behavior, particularly for Generation Z, who are known as digital natives. This group possesses unique characteristics, highly relying on social media to seek product information before making purchasing decisions. This study aims to analyze digital marketing management strategies through social media in enhancing brand engagement and loyalty among Generation Z consumers, as well as to identify the key determinants of its success. The research method employed is descriptive qualitative, utilizing literature review as the data collection technique across prior scientific sources. The analysis reveals that the implementation of digital marketing strategies based on visual content and short-form videos on platforms such as TikTok and Instagram is proven to be highly effective in capturing the audience's attention rapidly. In addition to content format, collaboration with highly credible influencers and the application of authentic, responsive two-way communication serve as the main pillars in building emotional proximity and trust among young consumers. Operationally, this strategy offers cost efficiency and a broader market reach. The conclusion of this study emphasizes that the optimal integration between management information systems and interactive, adaptive communication approaches toward digital trends is the main key to winning the market and sustaining the long-term loyalty of Generation Z.

This community service study investigates a marketing training program implemented by theology students of STT Kadesi Bogor at the GPIA Sidoasri congregation in Sumbermanjing Wetan District, Malang Regency, East Java. The program targeted eighteen women members of the congregation to improve their economic capacity through the marketing of low-cost everyday clothing via three channels: door-to-door sales, a small storefront at the church, and online commerce through TikTok. The study applied a pre- test/post-test design evaluated using the Normalized Gain (N-Gain) method to measure changes in knowledge and skill across five indicators: marketing knowledge, selling skills, online media usage, basic financial recording, and entrepreneurial motivation. Results indicated a moderate-to-high N-Gain across all measured indicators, with an average N-Gain score of 0.656 (moderate category), and the highest individual gain in entrepreneurial motivation (0.76, high category). Sales data over the three-month period (January–March 2025) recorded a total profit of Rp1,967,500 across 345 garments sold, representing an income supplement of approximately 27–35% relative to participants' baseline household income for the most active participants. A marked sales decline in February and March was attributed to seasonal demand shifts ahead of Eid al-Fitr, as consumers redirected purchases toward formal Muslim attire. The program demonstrated that congregation-based economic empowerment rooted in a biblical theology of work, stewardship, and the dignity of labor can yield measurable and holistic socioeconomic outcomes for Christian women in rural communities.

The rapid growth of e-commerce among university students has provided greater convenience in conducting digital transactions. However, it has also created various challenges, including online fraud, discrepancies between advertised and delivered products, delayed shipments, and limited understanding of consumer rights and dispute resolution mechanisms. This community service program aimed to enhance legal literacy and increase students’ awareness of consumer protection in electronic transactions, particularly within the Faculty of Teacher Training and Education (FKIP) of Yapis University Papua. The program employed an educational-participatory approach through counseling sessions, interactive discussions, case simulations, and participant comprehension evaluations. The materials covered consumer rights and obligations, common violations in electronic transactions, complaint procedures on e-commerce platforms, and non-litigation dispute resolution mechanisms. The results demonstrated a significant improvement in students’ understanding of consumer protection laws, their ability to identify violations of consumer rights, and their knowledge of appropriate actions when disputes arise in online shopping transactions. Furthermore, participants showed strong engagement throughout the activities and were able to apply their knowledge effectively during case simulations. The program contributed to the development of more critical, informed, responsible, and legally aware digital consumers who are better prepared to engage safely and confidently in e-commerce activities.

This research was designed to explore the extent to which public beliefs influence the implementation of Digital traceability  systems in the halal industrial sector. The approach used was quantitative with a survey method, where questionnaires were distributed to 60 respondents who were consumers of halal products in Indonesia. Data were analyzed using simple linear regression via Microsoft Excel. Research findings indicate that public confidence has a positive and significant influence on the adoption of Digital traceability  systems, with a regression coefficient of 0.476 and a significance level of 0.000 (<0.05). In addition, the coefficient of determination (R Square) value of 0.219 indicates that public confidence contributes 21.9% to the implementation of the Digital traceability  system, while the rest is determined by other factors that were not researched. These findings confirm that public trust is an important element in encouraging acceptance of digital technology, especially in the halal industry which relies heavily on transparency and consumer confidence. Thus, implementing a Digital traceability  system that is supported by information openness and easy access to technology can be an effective strategy to strengthen consumer trust while expanding technology adoption.

The increase in internet users in Indonesia presents a significant opportunity for business actors to market products through digital marketing, which allows transactions anytime and anywhere and influences purchasing decisions through complete and real-time product information. In addition, impulsive buying behavior, especially in areas like Ponorogo, which is rich in quality rice products with attractive discounts, also contributes to increased sales, impacting customer satisfaction, loyalty, and long-term customer value. Therefore, this study aims to examine the influence of digital marketing, product information, and impulse buying on purchasing decisions, as well as the ability of purchasing decisions to mediate the effect of digital marketing, product information, and impulse buying on marketing performance. This study uses a quantitative approach with a research sample of 104 respondents who are consumers of rice products in the Legi Ponorogo market. The data collection technique employed a questionnaire distributed online. The data analysis technique used is SEM PLS. The results of the study indicate that digital marketing and product information affect purchasing decisions, whereas impulse buying does not affect purchasing decisions. Furthermore, purchasing decisions have an impact on marketing performance. The results of the indirect effect show that purchasing decisions mediate the influence of digital marketing and product information on marketing performance, while purchasing decisions do not mediate the influence of impulse buying on purchasing decisions.

The growth of e-commerce has made online marketplaces a major channel for purchasing fashion products, yet it has also increased consumer concerns about counterfeit goods, especially in shoes and sneakers. This study examines the role of Shopee Mall Signal Perception in increasing Purchase Intention for original shoes among Gen Z consumers by considering the mediating roles of Perceived Shopping Security and Decision Convenience. A quantitative explanatory approach was used, involving 239 Gen Z Shopee users in Indonesia selected through purposive sampling. Data were collected through an online questionnaire and analyzed using Partial Least Squares Structural Equation Modeling with SmartPLS. The findings show that Shopee Mall Signal Perception positively affects Perceived Shopping Security (β = 0.430), Perceived Shopping Security improves Decision Convenience (β = 0.399), and Decision Convenience increases Purchase Intention (β = 0.359). Shopee Mall Signal Perception also has a direct effect on Purchase Intention (β = 0.182), while the serial mediation effect through Perceived Shopping Security and Decision Convenience is significant (β = 0.062). These findings imply that marketplace labels can function as authenticity signals that reduce uncertainty, simplify consumer decisions, and strengthen confidence in purchasing original products online.

This study aims to analyze the influence of a halal lifestyle on consumer preferences in selecting Sharia-compliant retail products. The study employed a Systematic Literature Review method, reviewing various empirical and conceptual studies published between 2017 and 2025. The analysis focused on the relationship between halal awareness, religiosity, ethical consumption values, and Muslim consumer behavior in making choices about Sharia-compliant retail products and services. The results indicate that a halal lifestyle is viewed not only as a form of compliance with Islamic law but also as a social identity and a modern consumption pattern that influences consumer purchasing decisions. Consumers with high levels of halal awareness and religiosity tend to have a greater preference for Sharia-compliant retail products that guarantee halal certification, quality, transparency, and ethical values ​​in their business processes. Furthermore, trust, Islamic brand image, and marketing strategies based on Islamic values ​​contribute to strengthening consumer loyalty to Sharia-compliant retail. This research provides managerial implications for Sharia-compliant retail businesses to develop innovative, educational, and tailored marketing strategies to meet the halal lifestyle needs of modern Muslims.

This study aims to examine the influence of price and electronic word of mouth (e-WOM) on purchase decisions among Generation Z consumers in Campaka Subdistrict, Bandung City, with a specific focus on the TikTok Shop platform. This research employs a quantitative approach using a survey method by distributing questionnaires to Generation Z consumers in Campaka Subdistrict, Bandung City, with a total of 98 respondents to collect the data. The results of the study indicate that both price and electronic word of mouth have a significant positive effect on purchase decisions among Generation Z consumers in Campaka Subdistrict, Bandung City. Price is generally perceived as good, although aspects related to price suitability based on income levels and purchasing power still show some weaknesses. Similarly, e-WOM activity is considered positive; however, there are still relatively weak aspects regarding the diversity of consumer reviews, as not all respondents actively pay attention to the variation of opinions in reviews. The findings also reveal a significant influence of these variables, where the effect of price on purchase decisions reaches 35.4%, while electronic word of mouth contributes 29.5%, and the combined effect of price and electronic word of mouth on purchase decisions is 64.9%. This study concludes that improvements in price perception and e-WOM can enhance purchase decisions.

The concrete block business is one of the micro-enterprises that develops in Wairotang Village and plays an important role in fulfilling the community’s need for building materials. However, in its development, sales fluctuate from year to year, which is assumed to be influenced by the level of consumer trust and the quality of the products produced. In addition, several problems still occur, such as concrete blocks that crack easily, inconsistent sizes, and varying levels of strength, leading consumers to hesitate in making repeat purchases. This study aimed to determine the influence of consumer trust and product quality on purchasing decisions of concrete blocks in Wairotang Village. The independent variables in this study were consumer trust and product quality, while the dependent variable was purchasing decision. This study was motivated by fluctuations in concrete block sales and the persistence of consumer doubts regarding product quality, including easily cracked blocks, inconsistent sizes, and varying strength levels. These conditions resulted in suboptimal consumer trust, which in turn affected purchasing decisions. This study used a quantitative research method. The population consisted of consumers of concrete blocks in Wairotang Village, and the sampling technique was purposive sampling. Data collection was conducted through questionnaires, observations, interviews, and documentation. The data were analyzed using descriptive analysis, validity tests, reliability tests, classical assumption tests, multiple linear regression analysis, t-tests, F-tests, and the coefficient of determination ($\text{R}^2$). The results were expected to show that consumer trust and product quality have a positive and significant influence on purchasing decisions of concrete blocks in Wairotang Village, both partially and simultaneously. A higher level of consumer trust and better product quality lead to increased purchasing decisions. Therefore, concrete block business actors will need to maintain product quality and build good relationships with consumers in order to improve purchasing decisions and ensure business sustainability.  

This research investigates how the characteristics of virtual influencers influence consumers’ purchase intention, with consumer perception acting as a mediating variable. A quantitative explanatory method was applied, involving 134 social media users who had been exposed to promotional content by the virtual influencer Arbie Seo for Richeese Factory. Data analysis employed Partial Least Squares Structural Equation Modeling (PLS-SEM). Results reveal that credibility and authenticity exert a positive influence on purchase intention, whereas attractiveness shows a significant negative effect. In addition, credibility, attractiveness, and authenticity positively affect consumer perception. Consumer perception subsequently increases purchase intention and serves as a mediator in the relationship between virtual influencer characteristics and purchase intention.

Vegetable stall businesses represent a common form of micro-enterprise that meets consumers' daily needs, including in the Depok District. However, most business owners have yet to adopt proper and adequate financial record-keeping practices, relying instead on manual methods. This makes it difficult to control and evaluate business financial management. This community engagement initiative aimed to provide guidance on digitizing accounting records for vegetable stall MSMEs using the BukuWarung application and to enhance the digital financial literacy of business owners regarding digital financial management. A quantitative descriptive approach was employed, involving observation, interviews, documentation, and direct assistance provided to vegetable stall owners in the Depok District. Observations revealed that business owners gained a better understanding of and improved skills in using the BukuWarung application, becoming capable of independently recording income, expenses, and business receivables and payables. The initiative demonstrated that implementing a guidance program for digitizing accounting records via the BukuWarung application significantly contributed to improving the financial management capabilities of vegetable-trading MSMEs. These findings suggest the potential for applying similar guidance models to MSMEs in other regions to foster broader digital financial literacy.

This study aims to analyze the partial and simultaneous influence of location, product diversity, and store layout on consumer purchasing decisions at Moncheri Hijab in Balikpapan. This research employed a quantitative approach using a survey method by distributing questionnaires to 170 respondents who were consumers of Moncheri Hijab in Balikpapan. The data analysis techniques used included validity testing, reliability testing, multiple linear regression analysis, t-test, and F-test. The results showed that partially, the location variable had a positive and significant effect on consumer purchasing decisions. Product diversity was also proven to have a positive and significant influence on purchasing decisions. Meanwhile, the store layout variable did not show a positive and significant effect on consumer purchasing decisions. However, simultaneously, the three variables, namely location, product diversity, and store layout, had a positive and significant influence on purchasing decisions among Moncheri Hijab consumers in Balikpapan. This study indicates that location and product diversity are the main considerations for consumers in making purchasing decisions, while store layout has not yet become a dominant factor influencing consumer purchasing decisions at Moncheri Hijab Balikpapan.

The garment industry in Indonesia has experienced rapid growth in line with the increasing demand for fashion products, particularly in Bandung Regency, which is one of the main garment centers. CV Kiral, as a garment company, faces intense competition, especially in terms of promotion and product quality, which are crucial factors in attracting consumers. This study aims to examine the influence of promotion and product quality on consumer purchasing decisions at CV Kiral, both partially and simultaneously. The research method employed is quantitative with a descriptive and verificative approach. The sample consisted of 100 respondents, who were CV Kiral consumers, determined using Cochran’s formula and selected through simple random sampling. Data were collected using a Likert-scale questionnaire and analyzed through multiple linear regression, t-test, F-test, and coefficient of determination with the assistance of SPSS software. The results indicate that promotion has a positive and significant effect on purchasing decisions, as does product quality, which also demonstrates a positive and significant influence. Simultaneously, promotion and product quality make a strong contribution to improving consumer purchasing decisions. Thus, the success of CV Kiral in facing competition is highly determined by the effectiveness of creative digital promotions and the consistency of product quality that meets consumer expectations.

The development of digital technology and internet penetration are driving changes in consumer behavior and demanding that MSMEs not only adapt but also understand the operational motives and marketing channel integration strategies to face competition in the digital era. This study aims to examine the operational motives and technical adaptation processes of Micro, Small, and Medium Enterprises (MSMEs) in Bali in integrating online and offline marketing channels through an omnichannel strategy to respond to intense market competition in the digital era. This descriptive qualitative research uses a multiple case study approach in three different MSME sectors: goods maintenance services, creative services, and fashion retail. Data collection was conducted through direct observation, in-depth interviews, and a review of digital activities, then analyzed through single-case and cross-case stages. The results show that MSMEs optimize digital channels as instruments to expand reach and trigger consumer emotional engagement through a visual storytelling approach, while physical stores are crucially maintained as points of sensory validation. Functional integration has been proven to accommodate the shift in consumer behavior towards a hybrid decision-making pattern. In this pattern, consumers conduct information searches and initial evaluations online, but tend to shift to offline interactions to validate quality and finalize transactions to minimize purchase risk. In conclusion, cross-channel operational synergy has proven essential in boosting the competitive advantage of MSMEs.

This study examines the implementation of Islamic business ethics in e-commerce transactions, with a specific focus on the Shopee platform. The research is motivated by the increasing growth of digital commerce accompanied by various ethical issues such as product misrepresentation, lack of transparency, and weak accountability of sellers. The objective of this study is to analyze how ethical principles, including honesty, fairness, and responsibility, are applied in online transactions. This research employs a qualitative approach using a systematic literature review method by analyzing 20 relevant scholarly articles published between 2020 and 2026. The findings reveal that although the platform provides adequate transactional systems, ethical violations are still prevalent, primarily due to information asymmetry between sellers and consumers. Trust emerges as the most influential factor in purchasing decisions, while perceived risk and security play supporting roles in shaping consumer behavior. Additionally, economic incentives such as promotions often override ethical considerations in influencing consumer decisions. The study implies that strengthening ethical enforcement, enhancing platform supervision, and improving consumer digital literacy are essential to ensure a sustainable and trustworthy e-commerce ecosystem.