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The development of the digital economy has driven increased customer interaction through online chat services, making customer satisfaction a key factor in business success. Response speed and chat service quality are two important aspects in shaping the customer experience, but previous research has tended to examine them separately. This study aims to analyze the influence of online chat services and response speed on customer satisfaction partially and simultaneously. The method used is a qualitative approach with a literature review of 12 scientific articles from 2020–2025 obtained from academic databases such as Google Scholar and SINTA. The analysis technique used is descriptive-critical through the identification, comparison, and synthesis of previous research findings. The results show that online chat services have a positive effect on customer satisfaction, primarily through interaction quality such as information accuracy, ease of use, and problem-solving ability. Response speed has also proven to be an important determinant, where a fast response significantly increases customer satisfaction. However, speed without quality has the potential to decrease satisfaction. The discussion shows that the two variables have a complementary and inseparable relationship. Online chat services function as a medium for interaction, while response speed is a quality attribute that determines the effectiveness of the service. Therefore, the integration of both in one model is the main contribution of this research in filling the literature gap, especially in the context of e-commerce in Indonesia.

This study aims to determine the effect of product quality and service quality on consumer purchasing decisions, both partially and simultaneously, at Chickenday Restaurant Trenggalek. The method used is a quantitative approach with data processing in numerical form to objectively test the relationship between variables. The research was conducted at Chickenday Restaurant, located on Jl. Soekarno Hatta No. 20 Trenggalek. The research population consists of all consumers during the period of May–June 2025, the exact number of which is unknown. The sampling technique utilized probability sampling with a simple random sampling method, resulting in 96 respondents based on the Lemeshow formula. The data include primary data through questionnaires and observations, as well as secondary data from various sources. Data analysis was performed using multiple linear regression, t-test, and F-test. The results indicate that product quality and service quality have a positive and significant effect on purchasing decisions, both partially and simultaneously, with service quality being the more dominant variable.

In the midst of increasingly intense competition in the digital era, organizations are required to possess human resources capable of adapting and enduring various work-related challenges. Therefore, work resilience is considered an important competency that employees must have. This study aims to examine the influence of self- esteem, self-efficacy, and adversity quotient on work resilience among supervisor members of Independent Herbalife Nutrition Indonesia in South Jakarta. This research employs a descriptive quantitative approach. Data were collected through the distribution of Likert-scale questionnaires to 103 respondents using a saturated sampling technique. The data obtained were analyzed using multiple linear regression analysis with the assistance of Microsoft Excel 2019 and IBM SPSS version 22. The results of the study indicate that self-efficacy has a positive and significant effect on work resilience. Meanwhile, self-esteem and adversity quotient do not have a significant partial effect on work resilience. However, simultaneously, self-esteem, self-efficacy, and adversity quotient have a significant effect on work resilience.

The increasingly competitive business world demands companies to be able to implement appropriate marketing strategies to improve consumer purchasing decisions. Price and service quality are important factors that influence consumer behavior in determining purchasing choices. PT Era Permata Sejahtera, as a company engaged in general services, has experienced a decline in profits in recent years, which is thought to be related to pricing policies and the quality of service provided to consumers. Therefore, this study aims to analyze the influence of price and service quality on purchasing decisions at PT Era Permata Sejahtera, both partially and simultaneously. This study uses a quantitative approach with a descriptive method. Data were collected through distributing questionnaires to consumers of PT Era Permata Sejahtera, with a purposive sampling technique. Data analysis was carried out using multiple linear regression with the help of SPSS version 26 software, and equipped with validity tests, reliability tests, t-tests, F-tests, and coefficients of determination. The results of the study indicate that partially, price does not significantly influence consumer purchasing decisions, while service quality has a positive and significant influence. Simultaneously, price and service quality significantly influence consumer purchasing decisions.

The development of Artificial Intelligence (AI) technology has significantly changed strategy and decision making in marketing management. However, the massive use of AI raises new challenges regarding ethics, transparency and governance. This research aims to analyze the impact of using AI, especially recommender systems and large language models (LLMs), on the effectiveness of marketing decisions, as well as the role of AI governance in controlling emerging ethical issues. The research method uses a quantitative approach with Structural Equation Modeling (SEM) analysis of data collected from 250 marketing professionals in Indonesia. The research results show that the use of AI has a significant positive effect on the effectiveness of marketing decisions (β=0.62, p<0.001), but also raises ethical issues (β=0.48, p<0.01). Ethical issues were proven to reduce the effectiveness of marketing decisions (β=-0.31, p<0.05), while good AI governance was able to moderate the negative impact of ethical issues (β=0.27, p<0.05). These findings underscore the importance of AI governance in building effective and ethical marketing systems.

Teamwork is a fundamental factor in social, organizational, and educational life, because in essence humans are social creatures that require the interaction and involvement of other individuals to meet their needs and achieve life goals. In the context of work, teamwork can be defined as the result of coordinated individual efforts that are able to produce higher performance than if work is done individually, or as a group of individuals working collectively to achieve common goals that are easier to achieve through collaboration. The implementation of teamwork plays an important role in accelerating job completion, improving individual and organizational performance, and being able to prevent overlapping tasks through good synchronization. Through intensive interaction, teamwork can have a positive impact on the overall performance of the group and also improve individual abilities through the process of knowledge and experience transfer between employees. The dimension of teamwork includes active member contributions, interaction and communication, consistency in maintaining focus on goals, quality of work results, and relevance of team members' knowledge and skills. Therefore, the effectiveness of teamwork is seen as the most important competitive advantage in an organization, making it a major factor that influences the increase in work productivity.

This study aims to determine the influence of work discipline (variable X1) and work culture (variable X2) on employee performance (variable Y). The research method used is a descriptive and verifiable method with a quantitative approach. Data collection techniques include observation, interviews, documentation, and literature studies to obtain comprehensive and relevant data for the purpose of the research. Data analysis techniques are carried out systematically, starting from the data compilation process, data tabulation, to the hypothesis testing stage. Data analysis uses multiple linear regression to determine the influence of each independent variable on the dependent variable. The results showed that the determination coefficient (R²) value was 69.8%, which means that work discipline and work culture simultaneously have a significant effect on employee performance. Meanwhile, 30.2% of employee performance was influenced by other factors outside of the study, such as motivation, work ability, leadership, personality, job satisfaction, work environment, and employee loyalty. Thus, it can be concluded that improving work discipline and a positive work culture plays an important role in improving.

This study aims to analyze the influence of price and product quality on purchasing decisions for personal care products manufactured by PT Mandom Indonesia Tbk. The topic was chosen in response to increasingly intense competition in the cosmetics industry, along with a decline in sales performance of several Mandom products, which highlights the need for the company to better understand key factors affecting consumer purchasing behavior. The research employed a quantitative approach using a survey method. Primary data were collected through questionnaires distributed to 100 respondents who use Mandom products, selected through purposive sampling. Prior to analysis, the research instruments were tested for validity and reliability to ensure the accuracy and consistency of the data. The data were then analyzed using multiple linear regression techniques. The results indicate that price has a positive and significant effect on purchasing decisions and is the most dominant influencing factor. This finding suggests that consumers place strong emphasis on the suitability between price and perceived benefits when making purchasing decisions. Product quality also shows a positive and significant influence, although its effect is relatively smaller compared to price. Simultaneously, price and product quality explain a portion of the variation in purchasing decisions, while other factors outside the study also contribute. Based on these findings, PT Mandom Indonesia Tbk is advised to prioritize competitive pricing strategies while consistently maintaining product quality to enhance purchase intentions and strengthen consumer loyalty.

This study investigates the influence of discount programs, digital marketing strategies, and service quality on prospective students’ decisions to enroll at STIE Surakarta. The increasingly competitive landscape of private higher education in Indonesia requires institutions to formulate effective marketing strategies that can address the expectations and behavioral tendencies of Generation Z. A quantitative approach was employed using survey data from 36 new students selected through purposive sampling based on their participation in discount-based admission programs. The research instruments were validated through correlation tests and demonstrated reliable internal consistency. Data were analyzed using multiple linear regression to identify both partial and simultaneous effects among the variables. The findings reveal that discount offers are the only variable that significantly affects enrollment decisions, indicating that financial incentives remain a dominant consideration for prospective students evaluating private tertiary education options. Meanwhile, digital marketing and service quality, although yielding positive regression coefficients, do not show significant partial effects. However, the three variables collectively have a significant simultaneous effect, suggesting that enrollment decisions are shaped by a combination of economic, promotional, and perceptual factors. The model explains 45.7% of the variance in enrollment decisions. These results highlight the need for higher education institutions to balance financial incentives with consistent digital marketing execution and improved service delivery. The study contributes to the expanding literature on student decision-making behavior and offers practical insights for strengthening competitive marketing strategies in private higher education.

The rapid advancement of smartphone technology has shaped consumer buying behavior, especially among students who depend on these devices for learning and social interaction. This research examines how product features and price perceptions influence students’ decisions to purchase Oppo smartphones in Malang City. Using a quantitative research design, data were obtained through questionnaires distributed to 428 respondents and processed using multiple linear regression analysis. The findings indicate that both product features and perceived price positively and significantly affect purchasing decisions, with product features demonstrating a more dominant role. The proposed model accounts for 66.2% of the variance in purchase decisions, suggesting that these two factors play a substantial part in shaping consumer choices. The results highlight the need for manufacturers like Oppo to focus on continuous feature improvements and maintain competitive pricing to strengthen market appeal. It is also suggested that future studies integrate additional variables such as brand image, marketing promotions, or user experience to offer a broader and more in-depth explanation of the determinants influencing smartphone purchase behavior.

This study aimed to analyze the influence of brand trust and brand image on the purchase decisions of Somethinc products in Tasikmalaya City. The research employed a survey method with a quantitative approach and involved 100 respondents who had used Somethinc products. Path analysis was used to examine the simultaneous and partial effects of brand trust and brand image on purchase decisions, as well as the role of brand trust as a mediator. The results indicated that brand trust and brand image simultaneously had a significant effect on purchase decisions. Partially, brand trust and brand image also had a positive and significant influence on purchase decisions. Brand trust influenced the purchase decision through the brand image of Somethinc products in Tasikmalaya. It was suggested that companies strengthen brand trust and brand image by conducting periodic evaluations of the effectiveness of their strategies and monitoring the development of brand trust and brand image and their impact on purchase decisions.

This study is motivated by the importance of improving the productivity of civil servants (ASN) at the sub-district level, which serves as the frontline in delivering public services. Bureaucratic reform and service digitalization demand employees to work more professionally, competently, and productively. Career development and work motivation are considered two crucial factors that influence productivity improvement. The objectives of this research are to examine the effect of career development on employee productivity, to analyze the effect of work motivation on employee productivity, and to test the simultaneous influence of both factors at the Cempaka Baru Sub-District Office, Central Jakarta. The research employed a quantitative method with a saturated sample of 48 respondents. Data were collected through online questionnaires and interviews, then analyzed using multiple linear regression, t-test, and F-test. The results show that career development has a significant positive effect on productivity (t-value 3.051 > t-table 2.014; sig. 0.004 < 0.05). Work motivation also significantly affects productivity (t-value 3.206 > t-table 2.014; sig. 0.002 < 0.05). Simultaneously, both variables significantly influence productivity (F-value 79.546 > F-table 3.20; sig. 0.000 < 0.05). Therefore, career development and work motivation can be regarded as important factors in enhancing employee productivity at the Cempaka Baru Sub-District Office.

This research aims to determine the effect of organizational support, work environment, and communication on employee performance at the Investment and One-Stop Integrated Services Office (DPM-PTSP) of Muaro Jambi Regency, both partially and simultaneously. The method used is quantitative analysis with a population and sample consisting of all 44 employees, determined through a saturated sampling technique. Data were collected using a Likert scale-based questionnaire, and the analysis was carried out using multiple linear regression with the help of SPSS software. The results of the study showed that (1) organizational support has a positive and significant effect on employee performance, (2) work environment has a positive and significant effect on employee performance, (3) communication has a positive and significant effect on employee performance, and (4) organizational support, work environment, and communication simultaneously have a positive and significant effect on employee performance. The recommendations/suggestions from this research are expected to improve employee performance by enhancing organizational support through fair task distribution, reward programs, and development opportunities; creating a comfortable and well- equipped work environment that encourages productivity; and strengthening effective communication between superiors and subordinates as well as among employees through regular meetings and discussion forums.

This study aims to explain and test the hypotheses regarding the effect of Profit Growth, Capital Structure, and Liquidity Ratio on Earnings Quality. A quantitative approach with an associative method was employed to examine the influence of Profit Growth, Capital Structure, and Liquidity Ratio on Earnings Quality at PT BFI Finance Indonesia Tbk during the 2016–2023 period. The data analyzed are secondary data obtained from financial statements and earnings quality records listed on the Indonesia Stock Exchange. The analysis was conducted using multiple linear regression with both partial and simultaneous hypothesis testing. The partial analysis results indicate that Profit Growth has a negative and significant effect, Capital Structure has a negative and insignificant effect, while Liquidity Ratio has a positive and insignificant effect on Earnings Quality. Simultaneously, the three variables were found to have a significant effect on Earnings Quality. The contribution of Profit Growth, Capital Structure, and Liquidity Ratio to Earnings Quality is 60.7%, while the remaining 39.3% is influenced by other variables not included in this study.

This study was conducted to evaluate and confirm hypotheses related to communication, work discipline, and work environment as determinants of employee performance at Pabrik Rokok Cengkir Gading Nganjuk. A quantitative approach with an associative method was adopted. The research utilized a non-probability sampling strategy, specifically the saturated sample method, by involving all 53 employees in the production section. Data were processed using SPSS version 26 and analyzed through validity, reliability, normality, linearity, multicollinearity, heteroscedasticity, multiple linear regression, t-tests, F-tests, and the coefficient of determination (R²). Findings indicate that communication has a positive but insignificant effect on performance (Sig. 0.131 > 0.05). In contrast, work discipline significantly and positively influences performance (Sig. 0.016 < 0.05), while the work environment has a positive but insignificant effect (Sig. 0.052 > 0.05). On the other hand, communication, work discipline, and work environment together significantly affect employee performance (Sig. 0.000 < 0.05). The overall contribution of these three independent variables is 47.9%, with the remaining 52.1% explained by other unobserved variables.

This study aims to determine the influence of Brand Image, Price, and Service Quality on Consumer Purchase Decisions at Vins Aesthetic Clinic Blitar. This research adopts a quantitative approach, focusing on the statistical analysis of the relationship between variables. The data were obtained from primary sources through the distribution of structured questionnaires to respondents. The population in this study consisted of all consumers of Vins Aesthetic Clinic Blitar. A sample of 100 respondents was selected using a saturated sampling technique, where the entire population is used as the sample due to the accessible number of consumers during the research period. Several analytical methods were applied, including validity and reliability tests to ensure the quality and consistency of the research instruments. Classical assumption tests were also conducted to confirm the appropriateness of the regression model. The study used multiple linear regression analysis to examine the effect of the independent variables — Brand Image, Price, and Service Quality — on the dependent variable, namely Consumer Purchase Decisions. The results of the partial (t-test) analysis showed that each variable — Brand Image, Price, and Service Quality — has a positive and significant influence on purchase decisions. Furthermore, the results of the simultaneous (F-test) analysis indicate that all three variables together significantly affect Consumer Purchase Decisions at Vins Aesthetic Clinic Blitar.

This study aims to examine the influence of firm size, profitability, and liquidity on the capital structure of PT Krakatau Steel Tbk during the 2017–2024 period. The independent variables in this study consist of firm size, measured by the natural logarithm of total assets (Ln Total Assets), profitability measured by Return on Equity (ROE), and liquidity measured by the Current Ratio (CR). The dependent variable is capital structure, proxied by the Debt to Equity Ratio (DER). A quantitative approach was employed, utilizing multiple linear regression analysis to test the hypotheses. The data used were secondary in nature, comprising quarterly financial statements of PT Krakatau Steel Tbk obtained from the Indonesia Stock Exchange (IDX) and other official sources. The empirical findings reveal that, partially, firm size has a negative and statistically significant effect on capital structure. This suggests that larger firms tend to rely less on debt financing. Profitability exerts a positive and significant influence on capital structure, indicating that more profitable companies are more likely to use debt to finance their operations. Conversely, liquidity exhibits a negative yet statistically insignificant impact on capital structure, implying that liquidity does not have a substantial effect on the company's capital structure decisions. Simultaneously, the three independent variables collectively have a significant effect on capital structure. The model’s coefficient of determination (R²) indicates that 26.7% of the variation in capital structure can be explained by the independent variables, while the remaining 73.3% is attributable to other factors not included in this study. These findings contribute to the understanding of financial decision-making within capital-intensive industries.

This study aims to determine the extent to which service quality, product variety, and price influence purchasing decisions at Perdana Stationery Kediri. A quantitative research method was employed, involving a total of 170 respondents who were selected using accidental sampling techniques. The primary data were gathered through a structured Likert-scale questionnaire, and then analyzed using multiple linear regression analysis to assess both the individual and simultaneous effects of the independent variables on purchasing decisions. The results of the partial tests showed that service quality has a positive and significant influence on purchasing decisions, with a t-value of 4.112 and a significance level of 0.000. Similarly, product variety demonstrated a significant positive effect (t = 3.905, p = 0.000), indicating that a wide selection of products can attract and retain more customers. Furthermore, price was also found to significantly influence purchasing decisions (t = 3.732, p = 0.000), suggesting that competitive and reasonable pricing remains an essential factor in consumers' buying behavior. The simultaneous test (F-test) showed that all three variables collectively have a significant impact on purchasing decisions, with an F-value of 45.672 and a significance value of 0.000. The model explains 45.1% of the variance in purchasing decisions, indicating a substantial level of influence. In conclusion, this study highlights that delivering high-quality service, offering diverse product options, and maintaining competitive pricing are key strategies for increasing customer purchasing decisions, improving market competitiveness, and fostering long-term customer loyalty.

Business competition in the agribusiness sector demands that every entrepreneur formulates and implements effective marketing strategies to maintain consumer loyalty and increase sales. This study was conducted at UD. Dua Putra Nganjuk with the objective of analyzing the influence of social media, price, and product quality on consumers' purchasing decisions specifically for corn ose products. The research population consisted of 140 consumers, and the sample size was determined to be 84 respondents using a purposive sampling technique, targeting individuals who had made purchases and met specific criteria relevant to the study. A quantitative research approach was adopted, with data collected through a structured questionnaire. Data analysis was conducted using SPSS software, and included validity and reliability tests, classical assumption testing, multiple linear regression analysis, t-tests, F-tests, and calculation of the coefficient of determination (R²). The results showed that all three independent variables—social media, price, and product quality—had a positive and significant effect on purchasing decisions, with respective significance values of 0.006, 0.001, and 0.009. Furthermore, the F-test confirmed a simultaneous significant influence, with an F-statistic value of 534.263 and a significance level of 0.000. The coefficient of determination (R²) was found to be 0.952, indicating that 95.2% of the variation in purchasing decisions is explained by these three variables. The remaining 4.8% is attributed to other factors not examined in this study.

This study aims to analyze the influence of work discipline, job satisfaction, and motivation on the performance of billman employees at PT. PLN Electricity Services ULP Kediri City. Employee performance plays a strategic role in ensuring the company’s service quality and operational sustainability, particularly in the field of billing services which directly impacts customer satisfaction and company revenue. The research employs a quantitative approach with a multiple linear regression method to assess both partial and simultaneous effects of the independent variables. The population of this study consisted of all 33 billman employees of PT. PLN Electricity Services ULP Kediri City, and due to the small size, a saturated sampling technique was used so that the entire population served as respondents. Primary data were collected through questionnaires distributed to all employees and then analyzed statistically. The findings indicate that, partially, work discipline has a negative and insignificant effect on employee performance, suggesting that discipline alone does not guarantee productivity improvement. On the other hand, job satisfaction and motivation both have a positive and significant effect on employee performance, showing that intrinsic and psychological factors contribute more strongly to optimal work outcomes. Furthermore, when tested simultaneously, work discipline, job satisfaction, and motivation collectively exert a positive and significant influence on employee performance. The coefficient of determination (R²) of 0.786 indicates that 78.6% of variations in performance can be explained by the three variables, while the remaining 21.4% is influenced by other factors outside this research model. These findings emphasize the importance of fostering job satisfaction and motivation through supportive management policies to enhance employee contributions and organizational effectiveness.