Publication Search

This study aims to determine the extent to which product innovation, brand image, and digital marketing influence the purchasing decisions of Scarlett Whitening consumers in the city of Batam. The subjects of this study are individuals who have used Scarlett Whitening products in Batam City in 2025. The population size could not be determined precisely, so the sample size was determined using the Lemeshow formula, with a total of 100 respondents selected through purposive sampling. The analysis method used is multiple linear regression, supported by a series of tests, including data quality tests, classical assumption tests, and hypothesis tests. The analysis results show that product innovation has an influence of 27.7%, brand image of 28.4%, and digital marketing of 26.5% on consumer purchasing decisions. Meanwhile, the coefficient of determination (R²) value indicates that simultaneously, these three variables can explain 28.9% of the variation in purchasing decisions. Furthermore, the results of the t-test and F-test prove that product innovation, brand image, and digital marketing have a significant effect, both partially and simultaneously, on the purchasing decisions for Scarlett Whitening products in Batam City. Keywords: Product Innovation,Brand Image, Digital Marketing, Purchase Decision.

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.

The rapid growth of digital marketplaces has fundamentally transformed consumer decision-making processes by intensifying price transparency, product comparability, and information exposure. In highly competitive marketplace environments, consumers are frequently confronted with numerous product alternatives and dynamic pricing structures, which shape how they evaluate options and ultimately decide to purchase. This study examines the effects of product variety and price perception on consumers’ purchase decisions in the context of ROSCA tumbler products sold on the Shopee marketplace. Using a quantitative explanatory approach, this research employs a survey-based design to analyze the relationships among variables and to estimate their relative effects through multiple linear regression analysis. Data were collected from 100 respondents who had previously purchased ROSCA tumblers on Shopee, selected using purposive sampling based on predefined criteria. The research instrument consisted of 15 Likert-scale items measuring product variety, price perception, and purchase decision. Data analysis included descriptive statistics, instrument validity and reliability testing, regression assumption diagnostics, and hypothesis testing using both partial (t-test) and simultaneous (F-test) procedures. The findings reveal that product variety has a positive and significant effect on purchase decisions, indicating that consumers are more likely to finalize purchases when they perceive product options as sufficiently diverse, relevant, and comparable. Price perception also exerts a positive and significant influence and demonstrates a stronger relative effect compared to product variety. This result underscores the central role of perceived price fairness, competitiveness, and value-for-money in shaping purchase decisions within transparent and highly competitive marketplace settings. Simultaneously, product variety and price perception explain a substantial proportion of variance in purchase decisions, highlighting their combined importance as key marketing stimuli. These findings contribute to the literature on digital consumer behavior by providing empirical evidence from a specific marketplace–product context and offer practical implications for sellers and brand managers in optimizing assortment design and pricing strategies to enhance conversion rates in online marketplaces

This study aims to examine the influence of word of mouth on buying interest and its impact on the purchase decision of Muzan Net wi-fi services. This study uses three main variables, namely independent variables, bound variables, and intervening variables. The free variable is word of mouth, the bound variable is the purchase decision, while the intervening variable is the buying interest. The research sample consisted of 55 consumer respondents who knew and used the Muzan Net wi-fi service in Sanggrahan Village. Research data was obtained through questionnaires, observations, and interviews, with sampling techniques using the simple random sampling method. Data analysis is carried out through several stages, namely measurement or outer model, structural model or inner model, and hypothesis test. The results of the study show that word of mouth has a positive and significant effect on buying interest. Furthermore, word of mouth also has a positive but not insignificant effect directly on the purchase decision. Meanwhile, buying interest has been proven to have a positive and significant effect on purchase decisions. In addition, buying interest is able to mediate the relationship between word of mouth and purchase decisions, thereby strengthening the role of word of mouth in encouraging consumers to finally make a purchase decision. This research provides practical benefits for companies in maximizing word-of-mouth-based marketing strategies, as well as a reference for future research to develop similar studies with different objects, locations, and variables.

This study aims to determine the influence of independent variables, namely Promotion, Location, and Product Variation, on the dependent variable, Purchase Decision, at Seduhlur Coffee Kediri. The research method used is quantitative, employing multiple linear regression analysis with the assistance of SPSS version 26 software. The sampling technique applied in this study is incidental sampling, which involves selecting respondents who happen to be present and meet certain criteria at the time the research is conducted. Based on the results of data analysis, it can be concluded that the Promotion variable has a positive and significant partial effect on Purchase Decision. This indicates that the better the promotional strategies carried out, the more likely consumers are to make a purchase. Similarly, the Location variable also shows a positive and significant partial influence, suggesting that the comfort and accessibility of Seduhlur Coffee’s location play an important role in influencing consumer decisions. Product Variation is also found to have a positive and significant partial effect on Purchase Decision, meaning that a greater variety of products offered increases the likelihood of attracting consumer interest. Simultaneously, all three variables — Promotion, Location, and Product Variation — have a significant and positive influence on Purchase Decision. This research is expected to provide useful input for Seduhlur Coffee Kediri in improving its marketing strategies and service quality to encourage and increase consumer purchasing decisions.

This study aims to examine the influence of independent variables—Social Media, Pricing, and Promotion—on the dependent variable, Repurchase Decision, at Kedai Kopi Bersahaja. A quantitative research method was employed, utilizing multiple linear regression analysis with the assistance of SPSS 25 software. The population of the study consisted of 226 consumers, and a sample of 107 respondents was selected using incidental sampling techniques. Data were collected through questionnaires distributed to visitors who had made at least one purchase at the coffee shop. The results of the analysis indicate that each independent variable—Social Media, Pricing, and Promotion—has a positive and statistically significant partial influence on the Repurchase Decision. Additionally, the variables collectively demonstrate a strong simultaneous influence, suggesting that an integrated marketing approach is crucial for fostering customer retention and encouraging repeat purchases. Among the three, Social Media showed the most dominant influence, emphasizing the growing role of digital presence and online engagement in shaping consumer preferences and purchasing patterns. Based on these findings, it is recommended that Kedai Kopi Bersahaja maximize the use of social media platforms such as Instagram, TikTok, and Facebook by creating engaging, relevant, and interactive content that resonates with the target audience. Content strategies may include customer testimonials, behind-the-scenes videos, product highlights, and limited-time offers. Pricing should be evaluated periodically to remain affordable yet profitable, considering both market competition and perceived customer value. Meanwhile, promotion efforts can be diversified through the use of loyalty programs, bundle offers, student discounts, and digital coupons. The synergy between these three marketing factors—if consistently and strategically applied—is expected to enhance customer loyalty, strengthen brand image, and significantly increase the likelihood of repurchase decisions. These efforts are essential for building sustainable business growth in the competitive food and beverage industry.

This quantitative study aims to examine the influence of micro influencer (X1), endorsement (X2), and digital marketing (X3) on purchase decision (Y) at Barley Store Kediri. Data were collected through questionnaires, literature reviews, and documentation, involving 120 respondents. The analysis methods used include Validity Test, Reliability Test, Classical Assumption Test, Multiple Linear Regression, t-test, F-test, and Coefficient of Determination. The regression equation obtained is: Y = 3.946 + 0.329X1 + 0.217X2 + 0.264X3 + e. The t-test results show that micro influencer (t = 2.715, sig. = 0.008), endorsement (t = 2.125, sig. = 0.036), and digital marketing (t = 2.489, sig. = 0.014) each have a significant partial effect on purchase decision. The F-test result (F = 19.182, sig. = 0.000) indicates a significant simultaneous effect of all three variables on purchase decision. Thus, micro influencer, endorsement, and digital marketing all significantly influence consumers’ purchasing decisions, both partially and simultaneously.

This study aims to determine the effect of Intention to Boycott and Brand Exposure on Purchase Decision mediated by Brand Image on Scarlett Whitening products in Makassar City. This research uses a quantitative approach with a causal design. The population in this study is the community of Makassar City who have used or are familiar with Scarlett Whitening products. The sample was taken using a non-probability sampling method with a purposive sampling approach, and 105 respondents were obtained. Data were collected through questionnaires and analyzed using Structural Equation Modeling-Partial Least Squares (SEM-PLS) version 4.0. The results of the study show that (1) Intention to Boycott has a direct negative and significant effect on Brand Image, (2) Brand Exposure has a direct positive and significant effect on Brand Image, (3) Intention to Boycott has a direct negative and significant effect on Purchase Decision, (4) Brand Exposure has a direct positive and significant effect on Purchase Decision, (5) Brand Image has a direct positive and significant effect on Purchase Decision, (6) Brand Image significantly mediates the relationship between Intention to Boycott and Purchase Decision, and (7) Brand Image significantly mediates the relationship between Brand Exposure and Purchase Decision.

This study aims to analyze the effect of Brand Trust and Product Quality on the Purchase Decision of Bottled Drinking Water (AMDK) brand Le Minerale in Medan Petisah District. The research method used is quantitative with a multiple linear regression approach. The sample consisted of 70 respondents selected using accidental sampling technique. Data were collected through questionnaires and analyzed using validity and reliability tests, classical assumption tests, multiple linear regression analysis, t-test, F-test, and determination test (Adjusted R Square). The results show that Brand Trust and Product Quality have a positive and significant effect both partially and simultaneously on Purchase Decision. The Adjusted R Square value of 0.441 indicates that these two variables explain 44.1% of the variation in purchase decisions, while the remaining 55.9% is influenced by other factors outside the research model.

The Influence of Brand Trust and Product Quality on the Purchase Decision of Axioo Laptops in Palembang City This study aims to analyze the influence of brand trust and product quality on the purchase decision of Axioo laptops in Palembang City. The research employs a quantitative approach using primary data obtained through questionnaires. The independent variables in this study are brand trust (X1) and product quality (X2), while the dependent variable is the purchase decision (Y). The analysis results indicate that partially, both brand trust (X1) and product quality (X2) have a positive influence on the purchase decision. Additionally, simultaneously, these independent variables also have a positive influence on the purchase decision of Axioo laptops. These findings suggest that consumers' trust in the brand and good product quality play a crucial role in driving purchase decisions. Therefore, it is recommended that the company continues to enhance consumers' trust in the brand and maintain product quality to strengthen its competitiveness in the market.

The thrift fashion trend is a phenomenon of buying used clothes that are still wearable, either through physical stores, bazaars, or online platforms that are now popular among young people, especially Gen Z. This study uses a quantitative research method with a descriptive research type that aims to analyze the influence of brand preferences, lifestyle, and prices and the interaction of the three on purchasing decisions on the thrift fashion trend among generation Z at UNTAG Surabaya. The population in this study were Generation Z students of the University of 17 August 1945 Surabaya who had made purchases and followed the thrift fashion trend with a slovin sample formula of 100 respondents and determined using a non-probability sampling technique. The data processing technique in this study used SPSS. Data was collected through an e-questionnaire via a google form that included the variables Brand Preference, Lifestyle, Price and Purchase Decision. Based on the results of the partial t-test, it was proven that the Brand Preference variable (X1), Lifestyle (X2), Price variable (X3) had a significant effect on purchasing decisions on the thrift fashion trend among Gen Z at UNTAG Surabaya. Meanwhile, the F test simultaneously shows that Brand Preference (X1), Lifestyle (X2), and Price (X3) simultaneously influence purchasing decisions (Y) on thrift fashion trends among Gen Z at UNTAG Surabaya.

This study aims to analyze the influence of Brand Image and Social Media Promotion on Purchase Decisions, with Consumer Satisfaction as an intervening variable in Balisijuk.id in Payakumbuh. In the digital era, a strong Brand Image and effective promotion strategies through social media are important factors in attracting interest and increasing Consumer Satisfaction, which ultimately influences purchase decisions. This research method uses a quantitative approach with purposive sampling techniques. Data was collected through questionnaires distributed to Balisijuk.id consumers. Data analysis was carried out using multiple linear regression models and path analysis to test the direct and indirect relationships between variables. The results of the study show that Brand Image and Social Media Promotion have a significant effect on Consumer Satisfaction. Furthermore, Consumer Satisfaction proved to be an intervening variable that strengthened the relationship between Brand Image, Social Media Promotion, and Purchase Decision. In other words, the more positive the Brand Image and the more effective the Social Media Promotion, the higher the Consumer Satisfaction, which ultimately drives the Purchase Decision. This research provides practical implications for business actors, especially Balisijuk.id, in designing more effective marketing strategies through strengthening Brand Image and optimizing Social Media Promotion to increase consumer satisfaction and purchase decisions Balisijuk.id.

Choosing a specific brand from a variety of brand options is a purchase decision. In this study, Product Quality and Service Quality are considered the two main factors influencing the purchase decision of milk donuts at DONSU Cibaduyut. The purpose of this research is to analyze how these two factors affect the purchasing decision. The research was conducted at DONSU Cibaduyut, involving 96 respondents selected using the Purposive Sampling method, with an unknown population size. Data were collected through closed questionnaires with a rating scale ranging from strongly disagree to strongly agree. This study employs a quantitative approach with descriptive analysis of the data obtained. To analyze the data, regression analysis was used, and hypothesis testing was carried out using T-tests and F-tests. The results of the study revealed three main findings in line with the proposed hypotheses: 1) Product Quality does not significantly affect the Purchase Decision; 2) Service Quality significantly affects the Purchase Decision; 3) Product Quality and Service Quality together influence the Purchase Decision.

Purchase Decision is a decision to buy a product or brand you like, but two factors can arise between purchase intention and purchase decision. This research aims to determine the influence of online customer reviews, influencer endorsements and price perceptions on purchasing decisions. The type of research used in this research is quantitative research. In determining the research sample, the Slovin formula was used, where the number of samples obtained was 100 samples. Data was collected using a questionnaire that had been tested for validity and reliability and processed using SPPSS 26. Based on the partial test, the Online Customer Review variable had a positive and significant effect on the decision to purchase Eiger products in the Indonesian North Sumatra Climber Community. A value of t-count of 8.139 > 1.66 t-table was obtained, then the Endorsement Influencer variable had a positive and significant influence on Purchasing Decisions, a value of t-count of 2.169 > 1.66 t-table was obtained, and the Price Perception variable had a positive and significant influence on Purchase Decisions with a t-count value of 3.885 > 1.66 t-table . Simultaneous test results show that the online customer review (X1), influencer endorsement (X2) and price perception variables (X3) together have a positive and significant effect on the decision to purchase Eiger products in the Indonesian North Sumatra climbing community.

The purpose of this study was to analyze the relationship between service recovery, switching barriers and brand image variables on purchasing decisions. The independent variables analyzed in this study are service recovery, switching barriers and brand image variables. The dependent variable analyzed in this study is the purchase decision.                             The sample used in this study consisted of 100 respondents who are permanent employees. Sampling was carried out by purposive sampling method by distributing questionnaires. Data analysis in this study used SPSS data processing software version 21. Data analysis in this study used validity and reliability tests, classical assumption tests, multiple linear regression tests and tests. The results showed that the service recovery variable had a positive and significant effect on purchasing decisions, while the switching barrier variable had a positive and significant effect on purchasing decisions and the last result was that brand image variable had a positive and significant effect on purchasing decisions.

This study aims to determine the Influence of Brand Image, Product Quality, and Promotion on Purchasing Decisions at Persis Store Surakarta. Sampling from the population is determined by purposive sampling method. The sample size obtained was 103 samples who were customers who had made purchases at Persis Store. The method used to analyze the data is multiple linear regression analysis in which previously the data was tested first with validity tests, reliability tests, and classical assumption tests consisting of normality tests, multicollinearity tests, and heteroscedasticity tests. The results obtained showed that brand image, product quality, and promotions contained in Persis Store Surakarta had an effect of 0.586 or 58.6% on Purchase Decisions and 41.4% were influenced by other variables. 

This study was conducted with the aim of analyzing the effect of  arketing mix   on purchase decisions at MSME Medan city.The research objective is to determine the effect of marketing mix on purchasing decisions both partially and simultaneously. The method of analysis in this study uses descriptive data analysis and quantitative approach. Data processing in this study using SPSS version 24.00 software program. The results showed that product and promotion had a significant effect on purchase decision. Meanwhile, the place and price variable partially have no significant effect on the purchasing decision variable.

The purpose of the study is to determine the influence of: 1) Digital marketing on purchase decisions at Tary Collection Banjarmasin stores. 2) Product quality on purchasing decisions at Tary Collection Banjarmasin stores. 3) Digital marketing and product quality on purchase decisions at Tary Collection Banjarmasin stores. This study applies a quantitative approach with secondary information. The population of this study is consumers buying Tary Collection Banjarmasin clothing products. The sampling technique used the Hair formula with a total of 75 respondents. The data analysis technique applies test methods: instruments, classical assumptions, and hypotheses, as well as multiple linear regression analysis. The test applies the SPSS statistics software application version 29. Based on the results of the research from the digital marketing test, the t-test was used with a sig of 0.63 > 0.05 so that the digital marketing variable did not have a per-instrumental effect on the purchase decision. Product quality testing uses a t-test with a sig of 0.001 < 0.05, so the purchase decision is influenced by product quality factors. Testing the f test (simultaneous) with a sig of 0.001 < 0.05, digital marketing and product quality affect the purchase decision.    

This study aims to analyze the effect of product quality and price on the decision of smartphone purchase. A purchase decision is a process that consumers go through to choose and buy a product or service to meet their needs and desires. High product quality and good at affordable prices are the main factors that drive consumers to buy a product by considering the quality and price ratio in making decisions at the time of purchase. Consumer satisfaction in product quality is very important in maintaining the existence of a company or business unit makes an understanding of digital marketing, product quality and service quality cannot be seen low. The population in this study were smartphone consumers from among IAIN students Syekh Nurjati Cirebon, determining the number of samples by spreading questionnaires and sample 55 people obtained. The data collection techniques through this questionnaire have been carried out validity tests, rallies and classical assumptions. This research method uses multiple linear regression analysis. From the results of this study, the results were obtained that partially shows the quality of the product had a positive and significant effect on the purchase decision, then the price of a positive and significant effect on the purchase decision. While simultaneously or along with the quality of the product and the price affects the smartphone purchase decision. The study provides implications for smartphone manufacturers to improve product quality and offer competitive prices to increase the smartphone purchase decision by IAIN students Syekh Nurjati Cirebon.

The rapid development of technology where almost everything is digital has a huge impact in the business world. One example is in the fashion industry, starting from technology that supports the process of making a fashion product, forming a product brand image, to marketing its products because of the flow of information and communication that can reach very widely in an easy and fast way without being limited by space and time through the internet, be it social media, e-commerce, etc. The author is interested in conducting research on the influence of promotion and product quality on purchasing decisions for Aerostreet products in North Kedoya. This study used quantitative research methods with a sample of 347 respondents. The results of this study show respondents strongly agree that promotion and product quality get a good value, evidenced by the positive influence on promotion and product quality on purchasing decisions in the results of this study. The conclusion of this study is that partial and simultaneous promotion and product quality have a positive and significant effect on the purchase decision of Aerostreet products in North Kedoya. This study has limited research on the place and variables used in the study.