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The rapid development of e-commerce and social media has encouraged the emergence of impulsive buying behavior, especially among students. Social factors and hedonic shopping motivation are thought to be the main triggers in making unplanned purchasing decisions. This study aims to analyze the effect of social influence and hedonic shopping motivation on impulsive buying behavior with financial literacy as a moderating variable in students of Departemenet of Management Class of 2024, Nusa Putra University. This research uses a quantitative approach with a survey mwthod. The sample consisted of 105 respondents selected using purposive sampling technique. Data collection was carried out through distributing questionnaires, and analyzed using SPSS software version 25. The results showed that social influence, hedonic shopping motivation had a positive and significant effect on impulsive buying behavior. Meanwhile, financial literacy does not moderate the influence of social influence and hedonic shopping motivation on impulsive buying behavior in Generation Z Manaement Departement Studendent Class of 2024.

This study aims to analyze the effect of port integration of PT Berlian Manyar Sejahtera with JIIPE Industrial Estate on logistics distribution efficiency. The background is the existence of distribution costs in Indonesia, which are relatively expensive. The integration of ports with industrial estates and other factors could cut distribution costs. The purpose of this research is to find out how many percent of the influence of proximity distance for distribution costs and also the time in the distribution process. In this research, a quantitative methods is used which is assisted by a software, namely SPSS version 27. Data collection techniques were carried out by interviews, documentation, and literature study. The data used includes the distance from the port to the warehouse receiving goods, distribution rates, and the length of time in the loading and unloading process. The results of the analysis show that there is an influence between distance, costs, and tariffs in the distribution process. And how this integration is significantly beneficial for service users

Service quality is an important aspect in a service company. In addition to providing high-quality services that result in customer satisfaction, companies also need to give customers a memorable experience when using the service. The success of a business depends on how the company is able to satisfy and delight customers. Therefore, these two variables are one of the determining factors in how customer satisfaction can be achieved. This study aims to examine the effect of Information Service Quality and Customer Experience on Customer Satisfaction at Yogyakarta International Airport both partially and simultaneously. The research design used is quantitative research using statistical data analysis  based on numbers obtained from questionnaires which are then processed using SPSS software. The sample in this study were 99 customers at Yogyakarta International Airport using purposive sampling technique. From the results of the respondents' answers that have been collected, data analysis techniques are carried out including instrument tests, classical assumption tests, multiple linear regression analysis, hypothesis testing and determination coefficient tests. The research results obtained show that there is an effect of Information Service Quality (X1) on Customer Satisfaction (Y) as evidenced by a significance value of 0.017 < 0.05 and T count 2.422 > T table 1.98498. In addition, there is an effect of Customer Experience (X2) on Customer Satisfaction (Y) as indicated by a significance value of 0.000 < 0.05 and T count 6.833 > T table 1.98498. As for the simultaneous Information Service Quality (X1) and Customer Experience (X2), it shows a significant positive effect on Customer Satisfaction (Y) as evidenced by the significance value of 0.000 <0.05 and F count 95.470> F table 3.091. The results of the determination coefficient test show that Information Service Quality (X1) and Customer Experience (X2) contribute to Customer Satisfaction (Y) by 66.5% and the remaining 33.5% is influenced by other variables. It can be concluded that all H₀ is rejected and Hₐ is accepted in the three hypotheses in this study.

Computational thinking skills are one of the important competencies in the world of education in the 21st century, especially in the fields of science, technology, engineering, and mathematics (STEM). GNU Octave as an open source software similar to MATLAB offers a numeric programming environment that can be used to train and develop students' computational thinking skills. Researchers use a literature study method that aims to see the extent to which GNU Octave can be used in learning to improve students' computational thinking skills. The literature sources used come from national and international journal articles, conference proceedings, and other trusted sources over the past 10 years. The results of the review show that GNU Octave is effective as a learning tool for numeric programming, problem solving, and mathematical modeling, and has a positive contribution to honing students' algorithmic and analytical thinking skills.

This study aims to systematically examine the use of Math Mechanixs software as a medium for learning mathematics to improve students' computational skills. The method used is Systematic Literature Review (SLR), with data sources obtained from various scientific databases such as Google Scholar, Garuda, DOAJ, and ResearchGate. The study was conducted by filtering articles based on inclusion and exclusion criteria, then analyzed to find patterns and effectiveness of the use of the software. The results of the review indicate that Math Mechanixs, with its 2D/3D graphic visualization features, equation editor, and scientific calculator, has great potential in helping students understand mathematical concepts more efficiently and interactively. In addition to increasing the speed and accuracy of calculations, this software also encourages the development of students' algorithmic and logical thinking skills. However, more empirical research is needed to strengthen these findings in the context of Indonesian education. This study recommends the integration of Math Mechanixs in mathematics learning with the support of teacher training and adequate supporting facilities.    

The rapid growth of the fashion industry in Indonesia, particularly in Bandung, has increased the demand for structured and efficient sewing course management. Bandung Vision Center, as one of the institutions providing sewing training, faces significant administrative challenges due to the continued use of manual registration and attendance monitoring systems. These conventional processes result in data inaccuracies, slow information retrieval, limited transparency, and difficulties in monitoring participant progress across multiple training waves. This study aims to design and develop a web-based application to optimize participant registration and attendance monitoring processes at Bandung Vision Center. The research adopts an Agile software development methodology to ensure iterative development, flexibility, and responsiveness to user requirements. The system is implemented using the Laravel framework for backend development, ReactJS for frontend interface design, and MySQL as the relational database management system. System modelling is conducted using UML diagrams, and functionality testing is performed using the black-box testing method. The results indicate that the developed application significantly improves administrative efficiency, enhances data accuracy, and enables real-time monitoring of participant attendance. Additionally, the system increases transparency, facilitates structured data management, and supports better decision-making for course administrators. The implementation of this web-based application demonstrates its effectiveness in modernizing administrative processes and strengthening institutional competitiveness in the local fashion education sector. Future enhancements may include integration of online payment features, automated notifications, and advanced data analytics to further improve service quality and user satisfaction.

The increasing competition in the bottled drinking water distribution business in Tarakan City compels companies to improve sales forecasting accuracy as a basis for strategic decision-making. This study aims to analyze the effectiveness of the Exponential Smoothing with Trend method implemented through the POM-QM software in predicting the sales volume of CV Tirta Anugerah Abadi. Monthly sales data over the past two years were quantitatively analyzed using the Exponential Smoothing model with various smoothing parameter combinations. The results indicate that the parameter combination of α = 0.7 and β = 0.1 yields the lowest forecasting error, with a MAPE value of 1.24%. These findings demonstrate that the applied method is highly accurate and reliable for sales forecasting, thus supporting the company in more efficient stock, production, and distribution planning. The implications of this research not only enrich the literature on the application of modern forecasting methods in the local distribution sector but also provide practical contributions to company management in data-driven decision-making.

The development of information and communication technology (ICT) has opened up great opportunities in increasing the effectiveness of mathematics learning, especially in supporting students' computational thinking skills. This article presents a mini-literature review related to the use of Tibi's Mathematics Suite (TMS) as interactive software in mathematics learning. Using a descriptive qualitative approach and desk research method, this study analyzes various scientific sources to evaluate the contribution of TMS to the development of computational thinking, which includes decomposition, pattern recognition, abstraction, and algorithms. The results of the study show that TMS is able to increase students' interest in learning, independence, and metacognitive awareness, although its implementation still faces challenges such as limited infrastructure and teacher training. This review recommends the need for further empirical studies and education policy support so that the integration of TMS can be more optimal in the context of the Independent Curriculum and the strengthening of the Pancasila Student Profile.

The study sought to find the effect of E-administration in its various aspects on functional performance in the University of Misan/ College of Law. The target population was all members of the College of Law, N=40. The questionnaire was used as a tool for data collection, and distributed to the research groups, of which 33) questionnaires were collected and statistically analyzed. Data Processing and Analysis The SPSS 26 software was used to process and analyze the questionnaire information to calculate the arithmetic mean, standard deviation, correlation coefficient, and impact coefficient. One of the very significant findings was that "there is a statistically significant relationship between the research variables, and this will lead to satisfactory results that would contribute to solving and handling the problems which the researched college may encounter. At the end of the research, it was concluded that the recommendations which was concluded for the need for (Continuous Updating of the Software of Electronic administration systems according to the needs of work).

Professional zakat has the largest collection potential in Indonesia, but there is still a gap in the realization of zakat collection. The presence of zakat, including professional zakat, can help alleviate poverty. South Tangerang City, with a majority Muslim population, has a high potential for zakat, but the poverty rate is still increasing every year. This study aims to analyze the factors that influence the compliance of Muslim millennials in South Tangerang City in paying professional zakat. The data collection technique used was a purposive sampling with a sample size of 150 people. The analysis method used is Partial Least Square Structural Equation Model (PLS-SEM) using SmartPLS 4 software. The results show that income, altruism, and religiosity have a significant effect on compliance in paying professional zakat, while zakat knowledge does not show a significant effect. This study concludes that knowledge of zakat is not enough to encourage a Muslim to fulfill the obligation to pay zakat because other factors, such as income, altruism, and religiosity, have a greater influence.

The employee attendance system is a crucial component of human resource management, particularly for performance evaluation, salary calculation, and discipline monitoring. PDAM Tirtanadi North Sumatra still employs a manual attendance system, which is considered inefficient, prone to errors, and slows down administrative processes. This study aims to develop a web-based attendance application to improve the accuracy and efficiency of employee attendance data management. The research method uses software engineering with the System Development Life Cycle (SDLC) model based on the waterfall approach. Data collection was conducted through observation, interviews with relevant stakeholders, and literature review. The application is designed with several key features, including user authentication, digital attendance recording, employee data management, attendance recap, and report generation in PDF formats. Testing results show that the application operates according to system requirements and positively impacts the efficiency of the attendance process. The implementation of this application is expected to accelerate administrative procedures, enhance accountability, and provide a more accurate data foundation for analysis and managerial decision-making.

Organizational Citizenship Behavior (OCB) refers to employees' voluntary behaviors that are not formally required but contribute to organizational effectiveness. This study aims to analyze the influence of the work environment on OCB with job satisfaction as a mediating variable (a study on employees of LPD Desa Adat Kesiman). The sample consisted of 59 employees selected using purposive sampling. Data were collected through interviews and questionnaires. The data analysis technique used in this study was path analysis and the Sobel test, conducted using SPSS software. The results show that the work environment has a positive and significant effect on OCB, job satisfaction has a positive and significant effect on OCB, the work environment has a positive and significant effect on job satisfaction, and job satisfaction mediates the influence of the work environment on OCB.

Skincare Distributor Sr12 is a Distributor that provides herbal beauty products from PT. SR12 Herbal Perkasa. PT. SR12 Herbal Perkasa is a company engaged in the field of herbal & skin care which was established in 2015 by Toni Firmansyah, S. Farm., Apt as the main director, Asrianty Salam, S.Farm as a pharmacist who is responsible for Plant Operational. The Sr12 Distributor Store requires more active and wider marketing to increase sales. To improve marketing, an information system is needed that can make it easier for consumers to find information about product information and marketing of sr12 products. One of the media that is widely used in marketing is a website. A website is a collection of addresses that display interrelated information in the form of text, images, videos, animations, sounds or a combination of all of them that can be accessed using the internet. To build a website, a method is needed. Personal Extreme Programing (PXP) is a software development method that tries to simplify the various stages in the development process so that it becomes more addictive and flexible. Keywords: Information systems, single level, Personal Extreme Programming (PXP)

This study aims to optimize sales profit at the MSME Batagor Bandung Tarakan by applying the Simplex method in linear programming, supported by the POM-QM for Windows software. Profit optimization plays a crucial role in strategic decision-making, particularly in determining the optimal daily production quantities to enhance operational efficiency, maximize the use of raw materials, and meet market demand effectively. The Simplex method was chosen for its ability to solve linear optimization problems involving multiple constraints and variables, providing accurate mathematical solutions to achieve maximum profit. This research utilizes daily production data as the basis for analysis, which is then processed using the Simplex method in POM-QM. The results show that implementing the Simplex method can increase daily profits from IDR 634,000 to IDR 831,408 through a more efficient production combination. The study concludes that the Simplex method, when applied via the POM-QM software, is an effective tool for daily production decision-making and can support MSMEs like Batagor Bandung Tarakan in improving their competitiveness and business sustainability.

Computational ability is one of the basic skills that is very important for students in learning mathematics. However, many students face difficulties in understanding mathematical concepts due to the lack of interactive and fun exercises. To overcome this, TuxMath is present as an educational game-based software specifically designed to improve students' arithmetic skills through challenging and interesting games. This study aims to evaluate the effectiveness of TuxMath in improving students' computational abilities, through literature reviews and empirical analysis of previous studies. The method applied is the Systematic Literature Review (SLR), by investigating various journals, articles, and studies published between 2020 and 2024. The results of the study show that the use of TuxMath can increase the speed and accuracy of students' arithmetic calculations, increase learning motivation, and help them understand mathematical concepts in a more enjoyable way.    

Web-based 4-tier instrument analysis on dynamic electricity material is one of the diagnostic tests that can determine the extent of understanding of the concepts that students have according to the level of confidence of the answers and the reasons they answer. The purpose of this study was to determine the feasibility of the instrument using Rasch Model analysis. Rasch Model analysis is assisted by Winstep software to analyze the scores generated from test instruments with the aim of knowing MNSQ Outfit, ZSTD Outfit, Item Measure, Item fit order, Item reliability, and Alpha Cornbach. This research is a descriptive type with quantitative descriptive research methods. The sample of this study was taken from the population derived from class XII students with a total of 91 people who have learned the concept of dynamic electricity in Jember city with purposive sampling technique. The instrument used was a web-based Four-tier diagnostic test consisting of 30 questions. The Rasch Model analysis results stated that the person reliability values of 0.76 and 0.78 were in the sufficient category, the item reliability values of 0.93 and 0.94 were in the excellent category, and the Cronbach Alpha Alpha (reliability) value of 0.78 was in the good category, indicating that the interaction between respondents and items was in the good category. This shows that the diagnostic test instrument is feasible, valid, and reliable.

Businesses and organizations frequently struggle with staff retention. At the Dinas Penanaman Modal dan Pelayanan Terpadu Satu Pintu Provinsi Sulawesi Selatan, the goal of this study is to determine how career development and internal communication impact employee retention. Using the basic random selection technique, 45 people were chosen as a sample from the 83 government employees that make up the research population. After distributing surveys to gather data, IBM SPSS software was used for a number of statistical analyses. It was discovered that internal communication and career development had a positive and considerable effect on employee retention, both separately and in combination. Internal communication is rated at 1.381, while career development is rated at 0.825. The results of the study show that staff retention at the Dinas Penanaman Modal dan Pelayanan Terpadu Satu Pintu Provinsi Sulawesi Selatan is impacted by internal communication and career development.

The rapid advancement of the internet and social media has led to the emergence of social commerce, which integrates e-commerce with social media platforms. Reviews, as a form of electronic word-of-mouth (e-WOM), have become a key information source relied on by consumers in social commerce. However, the growing presence of buzzers and paid endorsements producing fake reviews has weakened the relevance and trustworthiness of e-WOM, including both online customer reviews and influencer reviews. This study aims to examine the impact of online customer reviews and influencer reviews on the purchase intention of Somethinc products on TikTok’s social commerce platform. The research adopts a quantitative approach with purposive sampling, involving 120 TikTok users in Bandar Lampung as respondents. Data were analyzed using multiple linear regression with SPSS 27 software. The findings reveal that both online customer reviews and influencer reviews significantly and positively influence purchase intention. These results suggest that exposure to online customer and influencer reviews can enhance consumers’ purchase intention toward Somethinc products on TikTok social commerce.

Indonesia has quite large wind energy resources spread across various regions, so it has the potential to be developed into PLTB. Energy needs in Indonesia continue to increase and the government is committed to utilizing new, renewable energy to achieve emission reduction targets. However, efforts to utilize wind energy are still not optimal due to several reasons, especially research and research capabilities related to PLTB. The blade is the main component in the wind turbine system and is the system that first receives the wind and then converts it into mechanical energy. This research aims to determine the performance and manufacture tapperless type wind turbine blades with NREL's S822 airfoil using Qblade and Solidworks software. The design and simulation results show that the resulting blade has a blade radius of 1 meter, a blade or chord width of 0.12 m. The twist angle from the base to the tip of the blade ranges from 11.69º to 5.05º and a power of 500 W is obtained at a rotational speed of 262 rpm.

PLN as an electricity provider that serves all regions in Indonesia certainly always wants to provide the best service to its consumers, including PT. PLN Persero UP3 Gresik. Along with the increase in consumers, the company continues to develop distribution lines, however, because the addition of more and more lines makes the distribution cables longer and the load becomes greater, resulting in voltage drops and power factors decreasing in several feeders, including in the feeder network. LOWAYU, causing poor power quality.This research aims to find and obtain the magnitude of the power flow which includes active power, reactive power, apparent power and the magnitude of the power losses (losses) contained in the LOWAYU feeder network, the magnitude of the voltage and voltage drop on each bus on the network. LOWAYU feeder using the backward-forward method. And determine the value of reactive power required for the capacitor on each bus that experiences a voltage drop. Then a comparison will be made between the results of manual calculations using the backward-forward method and the results of simulation data using ETAP Power Station 19.0.1 software.From this research, it can be seen that the safe limit for the voltage drop value is still below 5% or above 5%, so it is necessary to add capacitor banks to improve the power factor and reduce the voltage drop value on distribution network buses that experience voltage drops.