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MatLab Matrix Laboratory mathematics software is a platform with a programming language created with the aim of being a tool for complex calculations or simulating a system that you want to simulate. This literature study aims to find out whether MatLab mathematics software as a learning medium can improve students' computing abilities through a review of related literature studies. The research method used is a Systematic Literature Review with literature sources used from 2020-2024 and relevant to the research topic. Researchers analyzed thoroughly so that 9 main articles were taken for comprehensive analysis. The results of this SLR research show that MatLab mathematics software as a learning medium can improve students' computing abilities. 

Abstract. Digital transformation has brought about changes in shopping patterns with the advent of online shopping and food ordering. Reviews and ratings have a big impact on consumer preferences, so it is important to pay attention to reviews and ratings in online marketing strategies. This study aims to measure the impact of online consumer reviews and ratings on consumer loyalty to Bangor Burger on ShopeeFood. Through a quantitative approach, the sample was taken using the Non - probability sampling method with a total of 100 respondents. The population studied was consumers who had bought Bangor Burger at ShopeeFood. Data was collected through questionnaires distributed to respondents. Data analysis was carried out using path analysis with IBM SPSS software. The results showed that reviews and ratings have a significant influence on Burger Bangor consumer loyalty at ShopeeFood. Keywords: Online Shopping, ShoppeeFood, Burger Bangor, Consumers, Review, Rating, Consumer Loyalty.   Abstrak. Transformasi digital telah membawa perubahan dalam pola belanja dengan hadirnya belanja online maupun pemesanan makanan. Review dan rating memiliki dampak yang besar pada preferensi konsumen, sehingga penting untuk memperhatikan review dan rating dalam strategi pemasaran online. Penelitian ini bertujuan untuk mengukur dampak review dan rating konsumen secara online terhadap loyalitas konsumen pada Burger Bangor di ShopeeFood. Melalui pendekatan kuantitatif, sampel diambil menggunakan metode Non – probability sampling dengan jumlah responden sebanyak 100 responden. Populasi yang diteliti adalah konsumen yang pernah membeli Burger Bangor di ShopeeFood. Data dikumpulkan melalui kuesioner yang disebarkan kepada responden. Analisis data dilakukan menggunakan path analysis dengan perangkat lunak IBM SPSS. Hasil penelitian menunjukkan bahwa review dan rating memiliki pengaruh signifikan terhadap loyalitas konsumen Burger Bangor di ShopeeFood.  Kata kunci: Belanja Online, ShoppeeFood, Burger Bangor, Konsumen, Review, Rating, Loyalitas Konsumen.

In the ever-growing digital era, education plays an important role in utilizing technology to improve the quality of learning. Interactive learning videos have become an effective tool in delivering learning material in an interesting and competitive way. However, many kindergarten teachers still face challenges in producing interesting and interactive learning videos due to limited knowledge and skills in using appropriate software. TK Rambutan, teachers realize the importance of updating their skills in integrating technology in the learning process. In this context, the introduction of the Canva application as a tool for creating interactive learning videos is considered a progressive step that can help teachers create more interesting and relevant learning experiences for young children. Using Canva as an intuitive creative platform and the various features it offers, such as templates, graphics and animations, can help TK Rambutan teachers in creating learning video content that is interesting, easy to understand and interactive. Therefore, through this Community Service (PKM), TK Rambutan  teachers aim to explore the potential of Canva in the context of early childhood education and improve their skills in utilizing this application to create a more interesting and effective learning experience for students.

Technological advancements have significantly contributed to the robotics industry, yet mobility remains a challenge that can be addressed with mobile robots. In education, it is crucial to understand the basic principles of robotics and the use of related software and hardware. This research focuses on using a 4WD mobile robot as a learning tool. This robot offers flexibility and is easily controlled via a smartphone with built-in sensors. A smartphone application was developed using App Inventor, an open-source web-based development platform. The HC-05 Bluetooth module was used to connect the smartphone application with the 4WD robot. The goal of this research is to design innovative learning media to aid in understanding the concepts and control of the 4WD robot, as well as to increase students' interest and motivation in learning robotic systems. The results of the research demonstrated success in creating a 4WD robot prototype controllable via an Android smartphone. The distance between the Arduino and smartphone did not significantly affect the robot's movement, although communication was disrupted if the distance exceeded 10 meters. Directional control was achieved through the rotation of the right and left wheels, and sufficient power supply was needed to drive all wheels. Programming with C/C++ and Bluetooth communication functioned as planned. This innovative learning media is expected to help students understand and operate the 4WD mobile robot more effectively

This research aims to determine the interest and motivation of vocational school students in continuing their education to higher education. This type of research is quantitative descriptive. The research population was students from Tunas Bangsa Vocational School, while the research sampel was students in class XII, totaling 142 people and 59 people as the sample. The research methode used is quantitative, where the author analyzes the relationship between variables using SPSS version 25 software. The results of the analysis of the classical assumption test with the normality test proved that the data was not normally distributed. The results of the analysis of the relationship between variables prove that learning achievement has an influence on interest in continuing higher education, as well as learning motivation has a positive and significant impact on interest in continuing higher education. Simultaneous test results of learning achievement and learning motivation have a positive and significant effect on ineterst in continuing higher education, the contribution of learning achievement and learning motivation to interest in continuing higher aducation is 67,8% and the remainder is influenced by other variables not researched by the author.

For project management software to be efficient and increase productivity, effectiveness, efficiency, security, and functionality, it must be able to accommodate different user needs. It is important to analyze human-computer interactions when designing software to prevent problems that could harm users. To help IT consultants and client organizations in managing and supervising projects more effectively, this author focuses on developing a “Web-Based Collaborative Project Management Information System for Information Technology Project Management”. IT consultants can share data, manage teams, connect with clients, and manage projects, tasks, and milestones with this solution. Business clients have access to IT specialists, can provide project quotes, and can aggregate project status. The waterfall development technique used includes requirements analysis, design, coding, testing, and maintenance. User research shows this.

This research aims to see whether work motivation, compensation, and work motivation have an influence on employee satisfaction. The objects of this research are students who are working part-time in Semarang. Data collection was carried out by literature study and distributing questionnaires to 16 universities in Semarang with 138 respondents getting answers. The data analysis methods used in this research include descriptive analysis, normality test, heteroscedasticity test, multiple linear regression analysis, and coefficient of determination test (R²). The device or application used to analyze data in this research is SPSS version 26 software. The results of this research show that the work motivation variable does not have a significant influence on employee satisfaction, the compensation variable shows a significant positive influence on employee satisfaction, and the work environment variable also shows a significant and positive influence on employee satisfaction.

. ChatGPT is one of the growing innovations in artificial intelligence (AI) technology in the field of education, aiming to assist humans in finding information and completing work efficiently. However, students' lack of understanding of the positive uses and benefits of ChatGPT as a self-learning medium results in low adoption rates and underutilized learning potential. Therefore, this study aims to understand the level of acceptance and the impact that influences students in adopting ChatGPT technology so that it can provide direction and recommendations for schools to increase their self-learning awareness through the utilization of AI. The study used a quantitative approach and interviews with public high school students with the construction of the UTAUT 2 model as a framework. The population of public high school students was 3,405, probability sampling was used as the sampling method then the data was processed using SEM analysis using SmartPLS 3.2.9 software.

The purpose of this study is to identity and analyze the impact of motivation and good working environment on employee. The responden of study are employees of PT. Putriana Jaya Utama  with a sample of 40 people.Methods of collecting observation data, questionnaires and documentation, and using data analysis methods, namely descriptive analysis of percentages, research instruments, classical assumption tests and hypothesis testing using SPSS 21 software for Windows. The calculation results are optaining the impacts of motivation and employee working performance is t count of 3,623 to 0,001 sig. The impact of working environment on employee working performance t count of 3,038  to 0,004 sig. The impact of motivation and working environment on employee working performance F count of 42,819 to 0,000 sig. As such motivation and the working environment have positive and significant impact on employee working performance. And the calculation of Coefficient of determination (R2) both motivation and working environment have an impacts of the working performance of 69,8%.

This research aims to analyze the influence of the Money Supply (JUB) and interest rates on inflation in Indonesia in the 2014-2023 period. The variables used are Inflation as the dependent variable, Money Supply (JUB) and Interest Rates as the independent variables. The data used in this research is secondary data obtained from publications by the Indonesian Central Bureau of Statistics. The analytical method used is a multiple linear regression model or Ordinary Least Square (OLS). In processing the data, the author used the help of Eviews 10 software. Based on the estimation results, it was found that there is a relationship between the Money Supply and Inflation in Indonesia and the Interest Rate variable has a positive and significant effect on Inflation in Indonesia.

BIM technology in the construction world is growing. However, the application of BIM in Indonesia has not been carried out thoroughly. BIM technology can help quantity take off work that affects the success or failure of a project. BIM can reduce the error rate of quantity take off planning calculations compared to manual calculations. Tekla Structure is one of the software developments of BIM that can produce quantity take off building output along with 3D visualisation. This research conducts 3D modelling and discusses the comparison of quantity take off using BIM-based software Tekla Structures with a recap of the manual calculation contained in the initial Bill of Quantity for the X Building Project planning. This difference can be used as a consideration for the application of BIM in the initial calculation of project planning. The percentage difference obtained for the pile cap  resulted in concrete volume deviation of 0.69% and -19.1% for reinforcement volume. The spun piles work resulted in a concrete volume deviation of -0.8% and reinforcement volume of 8.45%. In the calculation of column work, the deviation value for concrete volume is 3.14%, while the volume of reinforcement is -12.2%. The results of the BIM quantity take-off are deemed more reliable due to the 3D visualization of BIM objects and the ability to adjust the detail of work elements.

In the world of education today, computers have an important role as a learning medium for efficient learning. The GeoGebra application is an application used to visualize mathematical objects quickly, accurately and effectively so that it can shorten the time in solving mathematical problems. This research uses a literature study type of research by identifying and evaluating the results of previous research. In this research, 5 previous journals were identified. From the results of this research, it was found that the use of GeoGebra in learning was quite good. This is because GeoGebra has a positive influence that can support the learning carried out.

This research aims to examine whether the achievement and improvement of junior high school students' mathematical communication skills who use the Contextual Teaching and Learning approach through the Numbered Head Together type Cooperative Learning model is better than those who use regular learning. The method used in this research is experimental. This research was conducted at one of the state junior high schools in Cianjur Regency with a population of all class VIII, while the sample was taken from two classes randomly where one class was the experimental class and the other class was the control class. This research instrument is about description. The research data were processed using the Microsoft Office Excel 2007 application and SPSS 16 software. Based on the research results, the author concluded that the achievement and improvement in mathematical communication skills of junior high school students whose learning used the Contextual Teaching and Learning approach through the Numbered Head Together type Cooperative Learning model was better than that using regular learning.    

The research was conducted on Shopee marketplace users in Banyumas Regency. The purpose of this study was to determine the influence of flash sales and free shipping on impulse buying among Shopee marketplace users in Banyumas Regency, both partially and simultaneously. The sample used consisted of the entire population or residents domiciled in Banyumas Regency, amounting to 97 individuals. The types of data utilized were primary data collected through distributing questionnaires directly to respondents and secondary data obtained from literature studies. The method employed in data analysis was multiple linear regression analysis, encompassing t-tests and f-tests after testing the data for validity, reliability, and classical assumptions. The classical assumption tests comprised multicollinearity, heteroskedasticity, and normality tests using SPSS software. The research findings indicate that flash sales do not have a significant effect, whereas free shipping significantly influences impulse buying.

This study aims to identify and map critical land in Bolaang Mongodow Regency using Geographic Information System (GIS) technology. Critical land in question is an area that has experienced a decline in soil and environmental quality due to human activities. The methodology used includes collecting field data, processing data using GIS software, and analysis to produce a map of critical land. The results of this study are expected to provide useful information for land management and rehabilitation in the area.

This research aims to identify the patterns of students' interests and talents at Esa Prakarsa Junior High School and apply the Rough Set method in data analysis to determine the most appropriate theme of the Pancasila Student Profile Strengthening Project (P5). The study involved data collection from 178 students through a questionnaire designed to explore their interests and talents. The results of the analysis showed a significant correlation between the patterns of interest and talents of students with the selection of the P5 theme. The Rough Set method successfully identified relevant rules, such as students who have an interest in the field of art are more suitable for the theme of sustainable lifestyle, while talented students in the field of sports are more in line with the theme of Build the Soul and Body. The use of Rosetta software in data analysis provides recommendations for interesting and relevant P5 themes, supporting the achievement of national education goals in forming a young generation with character and competence. This research is expected to provide guidance for schools in developing P5 themes that are more relevant and interesting for students, as well as improving learning outcomes based on their interest and talent characteristics.

This research aims to determine and analyze the influence of the physical work environment, job training, compensation and work discipline on the performance of CV employees. Bintang Rema Utama Purwokerto production department. The population in this study were all employees of CV. Bintang Rema Utama Purwokerto production section in November 2023 as many 149 people. The samples obtained were 109 using the probability sampling method with a sampling technique, namely simple random sampling technique. This research uses multiple linear regression analysis tools with the help of SPSS statistics 26 software. The results of this research show that the physical work environment, job training, compensation and work discipline have a positive and significant effect on the performance of CV employees. Bintang Rema Utama Purwokerto production department. The implication in this research is that there is more attention from CV leaders. Bintang Rema Utama Purwokerto strives to improve the performance of its employees, such as providing lighting, circulation and room humidity that supports it, providing training materials that are easy to understand, providing adequate benefits and facilities, and warning employees whose attendance is not on time.

. This study aims to determine the correlation between speed and dribbling skills in futsal games, this study uses a descriptive method with a correlational study. The population used is a futsal extracurricular club and a sample of 30 athletes. The instruments used in this research are speed measurement using a 40 meter run test), agility measurement using the Illinois agility run, and dribbling test. Based on the results of data processing carried out manually and with the help of SPSS 20 software, it can be concluded that there is a significant relationship of 0.858 and has an interpretation of the correlation coefficient value that speed has a very strong positive relationship to futsal dribbling skills and has a contribution of 70%. There is a significant relationship of 0.953 and has an interpretation of the correlation coefficient value that agility has a very strong positive relationship to futsal dribbling skills and has a contribution of 85.4%. There is a significant relationship of 0.965 and has an interpretation of the correlation coefficient value that speed and agility have a positive correlation to futsal dribbling skills and have a contribution of 88.5%. The conclusion is that there is a significant correlation between speed, agility and dribbling skills in futsal games.

Solar energy is one of the most promising renewable energy sources to support the transition toward clean energy, yet conventional solar cell technology still faces efficiency limitations. Perovskite materials offer a potential solution due to their superior optoelectronic properties, although challenges related to stability and toxicity remain. This study aims to analyze the interaction of electromagnetic waves with perovskite materials and to evaluate the effect of nano-scale anti-reflective coatings on improving energy conversion efficiency. The research employed a combination of electromagnetic simulations using specialized software and laboratory experiments with miniature perovskite solar cell prototypes. Simulation results demonstrated higher electromagnetic field intensity within the active layer after the addition of anti-reflective coatings, with photon absorption increased by 15–18%. Experimental validation revealed that the energy conversion efficiency improved from 16.8–17.5% without anti-reflective layers to 20.5–21.3% with TiO₂- and SiO₂-based coatings. Optical characterization using a spectrophotometer confirmed enhanced light absorption up to 90% at specific wavelengths, while SEM analysis showed that smoother and more uniform SiO₂ coatings contributed to superior performance compared to TiO₂. Minor discrepancies between simulation and experimental results were attributed to fabrication variations, yet both approaches exhibited consistent improvement trends. These findings highlight that integrating perovskite materials with nano-scale anti-reflective coatings is a key strategy for enhancing the efficiency of next-generation solar cells while supporting future clean energy sustainability.

This study aims to examine the influence of service quality, price and promotion on customer satisfaction by using outsourcing PT. Indonesian Men's Anchor. The type of data used in this research is primary data. The method used in this research is a quantitative research method. The population in this study are customers of PT. Jangkar Putra Indonesia and the number of samples in this study were 113 customers. The data collection method uses a survey method, with the research instrument being a questionnaire. The analysis technique used is multiple linear regression analysis using SPSS Version 25 data processing software. The results of the study indicate that service quality has a positive and significant effect on customer satisfaction. Price has a positif and significant effect on customer satisfaction. Promotion has a positive and significant effect on customer satisfactions.