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This study analyzes the role of supporter fanaticism and loyalty in influencing the purchase decisions of official PSMS Medan merchandise. A qualitative descriptive method was employed through in-depth interviews, observation, and documentation, supported by secondary data from literature studies. The results show that fanaticism is reflected in emotional attachment, active involvement, long-term support, and social environmental influences. Supporter loyalty appears in consistent attendance at matches, following games, discussing the club, and repeated purchases of official merchandise. Purchase decisions are influenced by product type, design/form, and quantity, while also considering financial capability. Overall, fanaticism shapes emotional bonding, whereas loyalty drives repeated purchasing behavior; both contribute significantly to merchandise purchasing. These findings highlight the importance of design innovation, product quality improvement, and marketing strategies based on emotional and historical attachment to the club. Keywords: Consumer Behavior; Fanaticism; Merchandise; Purchase Decision; Supporter Loyalty.

The rapid growth of e-commerce and social commerce in Indonesia has shifted consumer behavior in seeking information prior to making purchase decisions, particularly through electronic word of mouth (e-WOM). This phenomenon poses a challenge for local fashion brands such as Hamata Studios, which has relatively low digital visibility despite having favorable product ratings. This study aims to analyze the effect of e-WOM on purchase intention with brand trust as a mediating variable based on the Stimulus-Organism-Response (S-O-R) theory. This research employs a quantitative approach with an associative research design. Data were collected through questionnaires distributed to respondents who are familiar with or have interacted with Hamata Studios, using a non-probability sampling technique with a purposive sampling method. Data analysis techniques include descriptive and inferential statistical analysis using path analysis, as well as mediation testing using the Sobel test and Variance Accounted For (VAF). The results indicate that e-WOM has a positive and significant effect on both purchase intention and brand trust. Furthermore, brand trust has a positive and significant effect on purchase intention. Mediation testing reveals that brand trust significantly mediates the relationship between e-WOM and purchase intention. In conclusion, positive e-WOM can enhance brand trust, which in turn increases consumers’ purchase intention.

The advancement of digital technology has encouraged e-commerce platforms to adopt interactive features such as Virtual Try-On to enhance a more visual and personalized shopping experience. This feature allows consumers to virtually try products, thereby assisting in product evaluation prior to purchase decisions. This study aims to analyze the effect of experiential value on customer engagement behavior, with customer satisfaction as a mediating variable. The research employs a quantitative approach through a survey of 150 respondents in Indonesia who have used Virtual Try-On, using a purposive sampling technique. Data were collected through questionnaires and analyzed using Partial Least Squares (PLS). The results indicate that experiential value has a positive and significant effect on both customer satisfaction and customer engagement behavior. Furthermore, customer satisfaction also has a positive effect on customer engagement behavior and partially mediates the relationship between experiential value and customer engagement behavior. These findings suggest that valuable technology-driven experiences can enhance customer satisfaction and encourage more active consumer engagement. This study contributes theoretically to the literature on digital consumer behavior and offers practical implications for e-commerce platforms in optimizing Virtual Try-On features.

This study aims to determine the influence of brand image and promotion on the purchasing decisions of Yamaha Mio M3 motorcycles at PT Hasjrat Abadi Outlet Maumere. This research employed a quantitative descriptive method with an associative approach. The population consisted of all Yamaha Mio M3 consumers at PT Hasjrat Abadi Outlet Maumere over the last three years, totaling 62 respondents. A saturated sampling technique was applied, in which all members of the population were used as the research sample. Data were collected through a literature review and questionnaires distributed using a Likert scale. Data analysis was conducted using validity tests, reliability tests, classical assumption tests, multiple linear regression analysis, t-tests, F-tests, and the coefficient of determination (R²) with the assistance of IBM SPSS Statistics software. The results indicate that brand image and promotion partially have a significant effect on purchasing decisions. Simultaneously, brand image and promotion also have a significant effect on the purchasing decisions of Yamaha Mio M3 motorcycles at PT Hasjrat Abadi Outlet Maumere. The coefficient of determination (R²) shows that brand image and promotion contribute 67.6% to purchasing decisions, while the remaining 32.4% is influenced by other factors not examined in this study. Therefore, brand image and promotion play an important role in improving consumers’ purchasing decisions for Yamaha Mio M3 motorcycles.

Inappropriate complementary feeding (MPASI) practices remain a public health concern, particularly during the first 1,000 days of life, as they contribute to the risk of growth disorders such as stunting. This study aimed to analyze the relationship between socioeconomic factors and maternal decision-making processes with complementary feeding practices based on consumer behavior theory. This study employed an observational analytic design with a cross-sectional approach involving 240 mothers with children aged 6–23 months in the working area of Puskesmas Putat Jaya, Surabaya. Data were collected through structured interviews and analyzed using the Chi-Square test. The results showed significant relationships between socioeconomic status and decision-making processes, as well as between decision-making processes and complementary feeding practices (p<0.05). Mothers with higher socioeconomic status tended to have better decision-making processes and more appropriate feeding practices. However, overall practices were not fully aligned with recommended standards. These findings indicate that improving complementary feeding practices requires not only knowledge enhancement but also strengthening maternal decision-making capacity within their socioeconomic context.

This study aims to examine the influence of inventory intensity, executive compensation, and sales growth on tax avoidance in non-cyclical consumer sector companies listed on the Indonesia Stock Exchange (IDX). This type of research is quantitative research using secondary data during the period 2020–2024. The sampling method used was purposive sampling, and the sample obtained consisted of 7 companies with 35 observation data points. Data processing was carried out using the E-Views 12 statistical program. Based on the results of this study, inventory intensity, executive compensation, and sales growth simultaneously affect tax avoidance. Partially, only executive compensation has an effect on tax avoidance, while inventory intensity and sales growth have no effect on tax avoidance. This study contributes to the development of accounting and taxation literature, particularly regarding the factors influencing corporate tax avoidance practices in the non-cyclical consumer sector. The findings indicate that executive compensation plays an important role in influencing managerial decisions related to tax avoidance, whereas inventory intensity and sales growth do not significantly determine tax avoidance practices individually. Therefore, companies are expected to improve governance and transparency in executive compensation policies to minimize opportunistic actions related to tax management. In addition, future researchers are encouraged to expand the research variables and increase the number of samples in order to obtain more comprehensive results regarding the determinants of tax avoidance.

This study investigates the influence of drug availability, location, and service quality on consumer purchasing decisions at Toko Obat Zahwa Batam. The phenomenon underlying this research is a significant decline of 23.3% in transactions at Toko Obat Zahwa over three years (2022–2024). A quantitative approach with survey method was employed, involving 100 respondents selected through purposive sampling. Data were collected using a Likert-scale questionnaire and analyzed through multiple linear regression using IBM SPSS 26. The results indicate that drug availability has a positive and significant effect on purchasing decisions (t = 5.390; sig. = .000), service quality has a positive and significant effect (t = 4.700; sig. = .000), while location does not significantly influence purchasing decisions (t = –0.556; sig. = .579). Simultaneously, all three variables significantly affect purchasing decisions (F = 38.203; sig. = .000) and explain 53.0% of the variance (Adjusted R² = .530). The dominant influence of drug availability confirms the need-driven nature of pharmaceutical retail purchases, while the non-significant effect of location reflects habitual buying behavior among loyal consumers. These findings provide practical implications for independent drug store management in competitive markets.

Intellectual property rights (IPR) are an important legal tool for trademark ownership, protecting business quality, and protecting a company's economic interests. Consumers build trust in trademarks because they signal distinct product quality and reflect a positive and consistent corporate image. Trademark protection is regulated by national law under Trademark Law No. 20 of 2016, which provides legal certainty for trademark owners. This law stipulates that a trademark is only valid if it has distinctive elements, is not imitative, and has been officially registered with an authorized institution. The "first come, first served" principle in Indonesian trademark law can be interpreted as a mechanism that grants rights to the first party to file a valid application. However, the application of this principle in practice often raises complex legal issues, particularly when a trademark has already gained widespread public recognition prior to its formal registration. This study focuses on evaluating this legal protection through a normative legal research method by examining applicable laws, regulations, and court decisions related to trademark disputes in Indonesia. The Geprek Bensu dispute has attracted public attention because it highlights the conflict between legal provisions regarding trademark ownership and public perception. This case demonstrates that the existing legal framework still requires further refinement to balance the interests of trademark registrants with those of parties who have built public reputation through prior commercial use. Therefore, legal reform and consistent law enforcement are essential to ensure fair and comprehensive trademark protection in Indonesia.

The need for housing is increasingly pressing with population growth and urbanization, while affordability remains a challenge for single-income households. The purpose of this investigation is to assess the impact of price also location on home purchase decisions using a literature review. This approach involves reviewing, analyzing, and synthesizing various relevant literature sources, such as scientific journals, books, undergraduate theses, also previous investigation reports that discuss factors influencing home purchase decisions. The study concludes that price plays a positive also significant role in home purchase decisions, as consumers prefer homes with prices commensurate with their purchasing power and the quality offered. Location has also been shown to influence decisions, particularly when housing is conveniently situated at a key location  and the availability of public facilities. However, certain studies indicate that price and location are not always the primary determinants of decision-making, as other variables such as promotion, brand image, product quality, and lifestyle also play a role.

Amid intense market competition, the profitability of manufacturing companies is not solely determined by sales volume but is highly dependent on the precision of financial management, particularly in managing the working capital cycle and operating cash flow circulation. This study aims to evaluate the relationship between Working Capital Turnover (X1) and Operating Cash Flow (X2) on Profitability (Y) in consumer goods industry companies listed on the Indonesia Stock Exchange during the 2022–2024 period. Using a quantitative approach and multiple linear regression analysis, this study processes 77 observations that have passed purposive sampling and outlier testing. The partial test results reveal contrasting findings: Working Capital Turnover (X1) does not have a significant effect on profitability, while Operating Cash Flow (X2) is proven to be a strong positive determinant. However, simultaneously, both variables have a significant influence on the financial performance of companies (Fhitung 24,008 > Ftabel 3,08), with operating cash flow acting as the dominant driving factor of profit. The implications of these findings emphasize that to maintain profit stability, management should prioritize the availability of cash generated from core operations, while investors should be more attentive to cash flow trends as an indicator of fundamental financial health before making investment decisions.

This study investigates the impact of TikTok Live, viral content, and Fear of Missing Out (FOMO) on the purchasing decisions of Gen Z consumers in Jombang City for food and drink products. Social media, particularly TikTok, has rapidly expanded and functions as a potent digital marketing instrument. It influences consumer behavior through live broadcasting and the dissemination of viral content. The objective is to examine the influence of these three factors on purchasing decisions. This study employs a quantitative methodology. The data was obtained from surveys administered to 60 Gen Z participants who purchased food or beverages following exposure to TikTok advertising. Samples were selected by purposive sampling. Data were examined using multiple linear regression with SPSS software. Findings indicate that TikTok Live exerts a favorable and substantial impact on purchasing decisions. Viral material exerts no substantial impact. FOMO exerts a detrimental and substantial impact. The results indicate that TikTok live streaming effectively enhances consumer purchases, especially within the food industry.  

This study was conducted to systematically explore the influence of the level of ease of transactions and the quality of e-commerce services on the process of determining consumer purchasing decisions in Batam City. The research framework was built with a descriptive-oriented quantitative approach through the involvement of 100 respondents who actively utilize digital transaction services, which were determined using a purposive sampling technique based on the Lemeshow formulation to ensure the adequacy and representativeness of the sample. Empirical data were collected through a structured questionnaire and then processed using statistical analysis stages that included testing the validity and reliability of the instrument, evaluation of classical assumptions, multiple linear regression modeling, and verification of hypotheses through t-tests and F-tests. The results of data processing revealed that the variable of ease of transactions contributed 18.8% to purchasing decisions, while service quality contributed an influence of 63.5%. The coefficient of determination (R²) reaching 73.3% indicates that both independent variables simultaneously have substantial explanatory power towards variations in consumer purchasing behavior. Both partial and simultaneous testing confirmed a significant influence, thus confirming that simplifying transaction mechanisms and strengthening digital service quality are strategic determinants in driving e-commerce consumer purchasing decisions in Batam City.

The rapid growth of digital marketplaces has significantly reshaped consumption behavior among university students. Promotional strategies based on scarcity and urgency, such as flash sales, limited-time discounts, and countdown timers, are designed to induce psychological pressure, potentially triggering Fear of Missing Out (FoMO). This study aims to examine the relationship between self-control and FoMO among university students who use digital marketplaces. A quantitative correlational design was employed, involving 70 undergraduate students selected through accidental sampling. Self-control was measured using the Brief Self-Control Scale, while FoMO was assessed using an adapted Online FoMO Scale. Data were analyzed using Pearson’s product-moment correlation after fulfilling normality assumptions. The results revealed a significant negative relationship between self-control and FoMO (r = –0.522, p < .001), indicating that individuals with higher self-control tend to experience lower levels of FoMO in marketplace contexts. These findings highlight the role of self-regulation as a protective factor against emotionally driven consumption behavior. This study contributes to the literature on digital consumer psychology by extending the concept of FoMO beyond social interaction into economic decision-making contexts. Strengthening self-control is therefore essential in helping individuals manage psychological pressure arising from urgency-based marketing strategies.

This study aimed to examine the extent to which trust, perceived security, and ease of use of the GrabFood platform influence consumer transaction decisions in Batam City. The method used was descriptive quantitative, involving 204 respondents who had made purchases through GrabFood, selected through purposive sampling based on Jacob Cohen's formula to ensure representative results. Data were collected using a questionnaire and analyzed through a series of procedures, including validity and reliability testing, classical assumption checking, multiple linear regression, and hypothesis testing using t-tests and F-tests. The study findings revealed that trust contributed 22.0%, security 38.9%, and ease of use 23.2% to purchasing decisions. The coefficient of determination (R²) of 65.6% confirmed that these three factors simultaneously explained a significant portion of the variation in consumer purchasing behavior. Furthermore, t-tests and F-tests confirmed a positive and significant influence, both individually and collectively, on consumer decisions to use GrabFood.

This study aimed to uncover the extent to which eWOM, perceived brand image, and platform ease of use influence consumer purchasing decisions for Skintific moisturizer on Tokopedia. The method employed was descriptive quantitative, selecting a sample of 96 consumers who had purchased Skintific products, using a purposive sampling technique based on the Lemeshow formula to ensure representativeness. Data were collected through a questionnaire and then analyzed using a series of tests including validity, reliability, classical assumption checking, multiple linear regression, and hypothesis testing using t- and F-tests. The analysis showed that eWOM contributed 13.9% to purchasing decisions, brand image 23.4%, and ease of use 46.1%. The coefficient of determination (R²) of 75.4% indicates that these variables collectively explain most of the variation in purchasing decisions. The t- and F-tests confirmed a positive and significant influence, both individually and simultaneously, on consumer purchasing behavior on Tokopedia.

This study aims to analyze the effect of product quality and brand image on purchasing decisions of road bike consumers at Bike Republic Store Medan. This research uses a quantitative approach with a causal associative method. The research data were obtained through the distribution of questionnaires to 90 respondents who were consumers of Bike Republic Store Medan using a purposive sampling technique. The data analysis method used is multiple linear regression analysis with classical assumption tests, partial tests (t-test), simultaneous tests (F-test), and the coefficient of determination. The results show that partially product quality has a positive and significant effect on purchasing decisions with a t-count value of 2.989 which is greater than the t-table value of 1.987 and a significance value of 0.004 < 0.05. Brand image also has a positive and significant effect on purchasing decisions with a t-count value of 4.195 which is greater than the t-table value of 1.987 and a significance value of 0.000 < 0.05. Simultaneously, product quality and brand image have a positive and significant effect on purchasing decisions with an F-count value of 90.223 which is greater than the F-table value of 3.951 and a significance value of 0.000 < 0.05. In addition, the coefficient of determination shows an R Square value of 0.670, which means that product quality and brand image are able to explain purchasing decisions by 67%, while the remaining 33% is influenced by other variables outside this study.    

This study aims to explore the extent to which brand image, product quality, and trust influence purchasing decisions for Pixy two-way cake through the Blibli platform in Batam City. The approach used is quantitative descriptive, involving 100 consumers who previously purchased Pixy two-way cake on Blibli, selected through purposive sampling with Lemeshow calculation guidelines to ensure sample representativeness. Data collection was conducted using a questionnaire, then analyzed through validity and reliability tests, classical assumption evaluation, multiple linear regression, and hypothesis testing using t-tests and F-tests. The results of the regression analysis indicate that brand image has a 24.7% influence on purchasing decisions, product quality contributes 34.0%, and trust plays a role of 29.2%. Furthermore, the coefficient of determination (R²) shows that these three variables collectively explain 74.0% of the variation in purchasing decisions. The t-test and F-test confirm that the influence of each variable is significant and positive, both partially and simultaneously, on consumer purchasing decisions at Blibli in Batam City.

This study aims to analyze the influence of influencer marketing, brand image, and e-WOM on purchasing decisions on the Shopee marketplace. A quantitative descriptive approach was used, involving 204 Shopee consumers who had previously purchased specific products. They were selected using purposive sampling based on Jacob Cohen's calculation guidelines to ensure the sample accurately represented the population. Data were collected through a questionnaire, which was then analyzed using validity and reliability tests, classical assumption evaluation, multiple linear regression, and hypothesis testing using t-tests and F-tests. The regression analysis showed that influencer marketing had a 34.8% influence on purchasing decisions, brand image contributed 32.7%, and e-WOM had an influence of 20.0%. Furthermore, the coefficient of determination (R²) showed that these three variables together explained 86.9% of the variation in consumer purchasing decisions. The t- and F-tests confirmed that each variable had a significant and positive influence, both partially and simultaneously, on purchasing decisions on the Shopee marketplace.

This study aims to examine the factors that influence consumer purchasing decisions for Nacific products in Batam City, with an emphasis on the role of digital marketing, E-WOM, and brand image. The research approach used is descriptive quantitative involving 204 respondents who have purchased Nacific products, selected through purposive sampling techniques based on Jacob Cohen's calculations to ensure the adequacy and representativeness of the sample. Data collection was carried out using a structured questionnaire, then analyzed through a series of statistical procedures including validity and reliability tests, classical assumption testing, multiple linear regression analysis, and hypothesis testing using t-tests and F-tests. The findings of the regression analysis revealed that the influence of digital marketing on purchasing decisions was recorded at 21.9%, E-WOM at 27.0%, and brand image at 34.0%. The coefficient of determination value of 0.722 confirms that digital marketing, E-WOM, and brand image simultaneously contribute 72.2% in explaining purchasing decisions. The results of the t-test and F-test indicate that digital marketing, e-WOM, and brand image each have a positive and significant influence on purchasing decisions, both partially and simultaneously.

This study aimed to examine the influence of promotional strategies and user-friendliness on consumer purchasing decisions on the ShopeeFood platform in Batam City. The research used a descriptive quantitative approach, involving 100 actively transacting respondents, selected through purposive sampling based on Lemeshow's calculation guidelines to ensure sample representativeness. Data were collected through a structured questionnaire and analyzed using a series of validity and reliability tests, classical assumption checks, multiple linear regression, and hypothesis testing using t- and F-tests. The research findings indicated that promotions contributed 42.4% to purchasing decisions, while user-friendliness contributed 26.0%. The coefficient of determination (R²) of 78.9% confirmed that these two variables collectively explained most of the variation in purchasing behavior. The results of the t- and F-tests confirmed that promotions and user-friendliness had a significant influence, both partially and simultaneously, emphasizing the importance of integrating effective digital marketing strategies and an intuitive application interface to drive consumer decisions on ShopeeFood in Batam City.