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The patent dispute between Apple Inc. and Samsung Electronics Co. Ltd. is one of the largest Intellectual Property Rights (IPR) conflicts in the modern technology industry. This case began in 2007, when Apple launched the first-generation iPhone, revolutionizing the smartphone market with its minimalist design, full-touch screen, and intuitive interface. The success of the iPhone opened new markets and positioned Apple as an innovation leader. Samsung, as the largest electronics manufacturer in Asia, then produced the Android-based Samsung Galaxy smartphone, which quickly became the iPhone's main competitor. This business competition then turned into a legal dispute when Apple considered Samsung's products too similar to its products. This case involves claims of infringement of design patents and utility patents filed in various jurisdictions such as the United States, South Korea, Japan, Germany, and the United Kingdom. This article uses a normative juridical method with a statutory and case approach. The analysis shows that the patent dispute between Apple and Samsung cannot be resolved through a single international forum due to the territorial nature of the patent system. Therefore, litigation takes place in several countries and results in varying decisions.

This study aims to analyze the influence of product quality, price perception, and promotion on purchasing decisions for Panasonic brand electronic products at the Batam Electronics Store in Pekanbaru City. This study uses a quantitative approach with a survey method, where primary data is collected by distributing questionnaires to 45 consumers who have purchased Panasonic products. The sampling technique uses a purposive sampling method. The data obtained are analyzed using a structural equation model based on Partial Least Square (PLS) to test the relationship between research variables. The results of the analysis show that product quality has a positive and significant effect on purchasing decisions, indicating that product quality and reliability are important factors in consumer considerations. In addition, promotion is also proven to have a positive and significant influence on purchasing decisions, indicating the role of promotional strategies in attracting consumer interest. Price perception also has a significant influence, which means that the suitability of price with the benefits perceived by consumers can encourage purchasing decisions. The findings of this study confirm that improving product quality, setting prices that are in accordance with consumer perceptions, and implementing effective promotional strategies can strengthen purchasing decisions. Therefore, the results of this study are expected to be a reference for business actors in formulating marketing strategies for electronic products. Keywords: Product Quality, Price Perception, Promotion, Purchasing Decisions.

The use of buck converters as DC step-down voltage regulators is increasingly important in various power electronics applications. However, the quality of the output voltage is often disturbed by the presence of ripple, which is influenced by variations in the duty cycle. This study aims to analyze the effect of duty cycle variations on the output voltage and ripple of a buck converter using MATLAB/Simulink simulation. The method used is quantitative simulation by varying the duty cycle from 10% to 90% in a buck converter circuit with fixed parameters: input voltage 30 V, switching frequency 40 kHz, inductor 176.25 μH, and capacitor 44.33 μF. The simulation results show that the output voltage is proportional to the duty cycle, increasing from 3.245 V at D=10% to 26.82 V at D=90%. The highest ripple occurred at D=40% with a value of 0.07 V, while the lowest ripple was at D=50% with a value of 0.0003 V. These findings indicate the existence of an optimal operating point where the system works most stably. This study provides practical guidance in designing efficient and stable buck converters for applications such as battery charging and renewable energy systems.

This study aims to design and develop an interactive learning medium based on Augmented Reality (AR) for the subject of Basic Electronics Engineering, particularly on the topic of active and passive electronic components, in order to enhance the understanding and learning motivation of tenth-grade students at SMK Negeri 5 Padang. The development method used is the Multimedia Development Life Cycle (MDLC), which includes the stages of conceptualization, design, material collection, production, testing, and distribution. The final product of this research is an Android application utilizing AR technology to display 3D objects of electronic components, equipped with learning materials, educational videos, interactive evaluations, and a scan marker feature. The results of the development and implementation of this learning medium show that the Android application serves as an interactive medium that supports the learning process through Augmented Reality technology. The application received a score of 93% from the Media Expert, categorized as “Valid,” and 89.3% from the Material Expert, also categorized as “Valid.” Furthermore, the practicality test conducted with students showed an overall score of 93.15%, categorized as “Very Practical.” Based on the design results and validation by the Media Expert and Material Expert, it can be concluded that this interactive learning medium based on Augmented Reality technology is highly feasible for use. Furthermore, the implementation of this application in the learning process shows an increase in student participation and enthusiasm during the learning activities. Students appear more interested in exploring the material through 3D visualizations provided by AR technology, compared to conventional methods. The interactivity offered by the application, such as evaluation features and educational videos, also helps students understand concepts in a deeper and more enjoyable way. This shows that the integration of AR technology in learning media not only improves the effectiveness of the quality of the material.

The reciprocal tariff policy has a significant impact on a number of countries, including Indonesia. In this scheme, Indonesian non-oil and gas products are subject to a tariff of 32% when entering the US market. Such a high tariff places Indonesian exporters in a less competitive position compared to other countries that have more favorable trade arrangements with the United States. This condition becomes more complex when viewed in the broader context of the US-EU trade war, which creates uncertainty and turbulence in the global economy. Indonesian exports are affected both directly and indirectly. Indirect impacts can be seen from disruptions to the global supply chain, the slowdown in the world economy, and decreased global demand. As global production networks become increasingly interconnected, any disruption in major economies will ultimately suppress demand for Indonesian export commodities. This means that even if Indonesian products are not directly targeted, the ripple effects of global trade tensions will still hinder Indonesia’s export performance. For instance, reduced consumption in Europe and the US due to rising product prices and inflation will diminish market opportunities for Indonesian goods.On the other hand, direct impacts arise because several Indonesian products have been explicitly subjected to tariffs by the US government. These include textiles and textile products (TPT), electronics and their components, footwear, furniture, and palm oil (crude palm oil/CPO). Such tariffs significantly reduce Indonesia’s competitiveness in the US market, potentially leading to decreased export volumes, lower revenues for domestic industries, and job losses in export-oriented sectors. Furthermore, the policy also makes European products much more expensive in the US market, which worsens the global supply chain, increases logistics costs, triggers inflation, and escalates uncertainty in international trade.

This study aims to develop interactive learning media for logic gate material in Industrial Electronics Engineering subjects at SMK Negeri 5 Batam by utilizing Adobe Flash CS6 integrated with CircuitVerse. This media is designed to provide a more interesting, interactive, and applicable learning experience, so it is expected to improve students' understanding of the concept of logic gates which is a basic material in the field of electronics. The study uses a Research and Development (R&D) approach with a 4D development model that includes the Define, Design, Develop, and Disseminate stages. Research data were collected through validation by material experts and media experts, as well as practicality tests involving students. Data collection instruments were in the form of validation sheets and student response questionnaires. The validation results showed that the developed learning media obtained a score of 88.20% from material experts and 93.88% from media experts, both of which are in the "very valid" category. The practicality test involving grade XI students obtained a score of 92.80%, indicating that the media is "very practical" to use in the learning process. This interactive media combines elements of text, images, animation, and digital circuit simulations using CircuitVerse, so students can learn logic gate concepts visually and directly practice them virtually. This integration not only makes it easier for students to understand the theory but also trains problem-solving and critical thinking skills. The findings of this study indicate that interactive learning media based on Adobe Flash CS6 and CircuitVerse has great potential to increase learning motivation, student engagement, and conceptual understanding of logic gate material. This media is also relevant to support the implementation of the Independent Curriculum, which emphasizes project-based learning, independent learning, and complete competency mastery.

This study aims to examine and analyze the influence of work stress and work environment on employee performance at PT Yamaha Motor Electronics Indonesia. The research involved 50 respondents selected using a purposive sampling technique, targeting employees who have worked for at least one year. Data collection methods included questionnaires, observation, and literature study. The data were analyzed using data quality tests (validity and reliability), classical assumption tests, multiple linear regression analysis, hypothesis testing (t-test and F-test), and the coefficient of determination (R²), all processed with the assistance of SPSS version 25.The results showed that, based on the partial t-test, the work stress variable had a negative and significant effect on employee performance with a t value of -7.862 > t table 2.011, while the work environment variable had a positive and significant effect with a t value of 5.543 > t table 2.011. Simultaneously, both variables significantly affected employee performance, as indicated by an F value of 43.229 > F table 3.20 and a significance value of 0.000. The Adjusted R Square value of 0.633 indicates that 63.3% of the variation in employee performance can be explained by work stress and work environment.    

P is a company engaged in logistics which is located at km 13 in the city of Balikpapan. PT. P focuses on the automotive, mining, oil and gas, materials and knowledge industries, fast-moving consumer goods (FMCG), electronics and technology, food and beverages, and e- commerce. In the PT. P department productivity is often not achieved due to the many problems that occur that hinder the company's target standards. The purpose of this research is to find out what factors can affect work productivity at PT. P department. There are several factors that can affect work productivity, including organizational culture, work ability and employee turnover. This study uses primary data and secondary data. The method used is a quantitative method.The results showed that there was a significant positive effect between organizational culture on work productivity, there was a significant positive effect between work ability on work productivity, and there was a significant positive effect between employee turnover on work productivity. The results of the F and regression tests found that there was an influence of 37.1% organizational culture, work ability and employee turnover together on work productivity and the remaining 62.9% was influenced by other variables.

A good human being always uses the time given to him by the creator to be used to create useful works. One of the acts that is useless and has been in the habit in the past until now is gambling. Legal issues of this normative legal research: How does gambling crime occur in society? What is meant by the phrase gambling content as referred to in Law Number 11 of 2008 concerning Information and Electronic Transactions? Gambling crimes in society are a complex and growing problem. The crime of gambling is regulated in Articles 303 and 303 bis of the Criminal Code, which states that gambling is any game that contains elements of betting in the hope of getting a profit based on luck or skill. Gambling encompasses a wide range of forms, from traditional games such as cockfighting and lotteries to online gambling. This activity not only involves people from the lower layers, but also reaches the middle and upper classes. Article 27 paragraph (2) of Law No. 11 of 2008 Electronic Information and Transactions The phrase gambling content includes the following elements: 1. Intentional, An act is carried out with the intention to distribute or transmit gambling content. 2. Without Rights, the Perpetrator does not have permission or the right to perform such acts. 3. Gambling Content, Content distributed or transmitted contains elements of gambling, either directly or indirectly.

Graphene is a two-dimensional lattice made of a single carbon atom and has extraordinary mechanical, electrical and thermal properties. These properties make it a very important material for a variety of applications, including energy management and electronics. This research adopts a systematic literature review approach to evaluate the role of graphene in improving battery performance and environmental sustainability. The results show that graphene significantly improves the performance of lithium-ion and lithium-sulfur batteries as well as sodium and magnesium-based batteries. In addition, graphene also has great potential for environmental applications such as water purification and pollutant adsorption. However, challenges such as production costs, toxicity, and scalability still need to be overcome for wider adoption.

PT. Polyplex Films Indonesia is a manufacturer of Metallize Film products. This polymer film is coated with a tiny aluminum foil coating, giving it a bright metallic appearance. Metalized film materials have extensive use in decoration, food packaging, and specialized uses, including insulation and electronics. The production results of metalized film production show that in the most recent year, 2022, the number of defects was 1.6%, which is higher than the tolerance limit the company set at 0.5% of total annual production. Maintaining the consistency of the quality of the metalized film products that the company produces is much easier. The number of defects settled by the different types: Heat line accounts for 42% of the defects, pinhole accounts for 31%, and Star sky accounts for 27%. The company employs the PDCA method to mitigate issues in the production line. The implementation results demonstrate that the PDCA method has led to a reduction in the number of defects. Specifically, the Heat Line defects decreased from 274 tons to 57 tons, representing a decrease of 79.19%. Similarly, the Star Sky defects decreased from 178 tons to 85 tons, resulting in a reduction of 52%. The pinhole defects decreased from 202 to 51 tons, indicating a 74.8% decrease. The findings of this study should deepen our understanding of how the PDCA technique actually works to enhance product quality. This is because the changes are produced during the action phase, allowing for long-term retention of the gains. Product recommendations for additional investigation include PET (polyethylene terephthalate), BOPP (bi-axially oriented polypropylene), and CPP (cast polypropylene) films.

Immigration is related to the traffic of people entering or leaving Indonesian territory and its supervision to maintain state sovereignty. Immigration functions include providing immigration services, law enforcement, and maintaining the security and comfort of the country, while contributing to the development of community welfare. With the increase in crimes involving fake identities or misuse of other people's identities, immigration must be stricter in checking travel documents used by Indonesian citizens and foreign nationals when entering and leaving Indonesian territory. Therefore, immigration introduced a new passport design and implemented the use of electronic passports. The research method used in this research is a descriptive qualitative method. The research results show that changes in passport design can increase state sovereignty and security, because the new design is difficult to imitate. This can be seen from the materials used in making the new passports as well as the designs that highlight elements of Indonesian culture. Applying for an electronic passport does require higher costs than a regular passport, but offers advantages that conventional passports do not have, including a better level of security. Using an electronic passport also makes it easier for the holder to undergo immigration service administration because this passport uses a biometric system that only needs to be scanned.

MSMEs are productive economic businesses run by individuals or small business entities to grow and develop their businesses in order to build the economy, so that MSMEs become the most important pillars in the Indonesian economy. The large number of competitors in the business world requires entrepreneurs to find strategies that can increase the sales cycle and fulfill the number of requests. Solusi Cash & Kredit is a company engaged in cash and credit sales of smartphones, furniture, and electronics. According to the owner of Solusi Cash & Kredit, Vivo smartphones are one of the best-selling brands on the market. The phenomenon that occurred in the company during August 2023 to June 2024 was the occurrence of fluctuations or instability in product sales levels. The purpose of this study was to determine the results of the comparison of sales forecasting with the Exponential Smoothingi and Least Square methods. The results obtained were that the exponential smoothing alpha 0.3 method had a MAPE value of 18.27% with a forecast value for the next period of 34 units per month. Alpha 0.5 had a MAPE value of 14.74% with a forecast value for the next period of 36 units per month. Alpha 0.7 had a MAPE value of 12.64% with a forecast value for the next period of 36 units per month. Alpha 0.9 had a MAPE value of 11.7% with a forecast value for the next period of 37 units per month. The least square method had a MAPE value of 7.2% with a forecast value for the next period of 41 units per month.

The aim of this research is to produce learning media mobile interactive on the Basics of Electronics Engineering subject which is valid and practical for class X students at SMK Negeri 2 Solok. The method used in this research is method Research and Development (R&D) with a 4D development model consisting of 4 stages, namely Define (Definition), Design (Planning), Develop (Development), and Disseminate (Dissemination). This research uses an instrument in the form of a questionnaire. This questionnaire will be filled out by material experts and media experts in the validity test and filled in by students in the practicality test. Based on data acquisition and processing, this research obtained the following results. First, the results of material validation by material experts are in the "Valid" category with a total validity value by the three material validators of 0.967 and the results of media validation by media experts are in the "Valid" category with a total validity value by the three media validators of 0.967. Second, at the practicality test stage by students involving 15 students obtained a practicality percentage of 95.67% which was categorized as "Very Practical". Based on the results of this research, it can be concluded that interactive mobile learning media using Smart App Creator is suitable for use as interactive learning media in learning because it has been proven to be valid and practical.

Jabbar Global Sinergi is an online store engaged in the electronics sector, located in the South Tangerang area. This shop sells various kinds of electronic components and accessories and several other spare parts, in its operations Jabbar Global Synergy still uses the manual method, which is recorded in a book to record goods so that errors often occur in the stock data, and the lack of time efficiency in searching for goods makes it difficult to obtain data online.realtime.This study aims to design information systemsinventory website-based electronic goods on cv jabbar global synergy to facilitate data collection while increasing time efficiency making it easier to obtain data or information onlinerealtime. The expected result of this research is to be able to build and design information systemsinventory website-based electronic goods to make it easier to get information about data and goods reports onlinerealtime.

Retail business is a business that sells a variety of products, such as daily necessities, household needs, fashion products, beauty, and electronics. One of the important factors that retailers must pay attention to in order to attract buyers to come to the store is layout management. Therefore, this research aims to analyze the layout of space in one of the retail stores located in Bogor, namely Minimarket Malabar so that its operational activities are optimal. This research was conducted using the Activity Relationship Chart (ARC) and Total Closeness Rating (TCR) methods. ARC and TCR analysis shows that the display room becomes the highest space value of 168, meaning that the room is the most important and influential on Minimarket Malabar, so it must be in a strategic place. And the toilet becomes the lowest value of 6 which means that the toilet does not have an important influence on the layout of the Malabar Minimarket space to optimize operational activities.

Cahaya Grosir Indah is a retailer that sells various foodstuffs, clothing, electronics and other general goods. In this research, Cahaya Grosir Indah is the retail store we chose, whether there is an inappropriate layout of the store facilities. This research aims to help optimize the layout design of retail facilities using the Activity Relationship Chart (ARC) method which focuses on analyzing the relationship between activities in retail stores and Total Closeness (TCR) which focuses on the degree of closeness of each room facility in the Cahaya retail business. Indah Wholesale to set top priorities in retail development. Based on the results of the Activity Relationship Chart (ARC) calculation at Cahaya Grosir Indah, the first facility that was prioritized because the results were the highest was the cashier with a TCR (Total Closeness Rating) score of 162, product shelves with a score of 126, warehouse with a score of 34, facility center with a value of 94, and toilets with a value of 18. Therefore, for retail it is important to place other facilities with high value results and are prioritized so that they can be close to each other and facilitate operational processes. The layout has a strategic impact in the longer term. A strategic and comfortable layout provides benefits for retailers to make it easier to organize efficient layout positions and can reduce the density of activity in retail and make it easier for customers to shop.

This research analyzes the impact of the multinational company Samsung Electronics Co., Ltd.  Against national income in Indonesia.  Using secondary research methods, data from various sources, including the Central Statistics Agency, Samsung’s financial reports, market studies,and previous academic research, was analyzed to understand Samsung’s contribution to the Indonesian economy.  The analysis results show that Samsung’s presence has made a significant contribution to Indonesia’s economic growth through foreign direct investment, jobcreation, increased exports and tax contributions.  Apart from that, positive impacts are also felt through the development of supporting industries, increasing human resource capacity, and support for the MSME sector.  However, it is also necessary to pay attention to negative impacts such as unhealthy competition and the potential for market domination.  Therefore, appropriate regulatory and supervisory measures are  needed to maximize the positive impact and minimize the negative impact of Samsung’s presence.  Overall, Samsung’s role in driving the  Indonesian economy to wards more advanced and sustainable grow this very significant.  Collaboration between companies, government and society needs to be improved to ensure the benefits are felt fairly and sustainably.

As technology develops in health, hospitals are using electronic health records. SOAP method nursing documentation is an important element in nursing services, one of the documentation that uses electronics is nursing documentation regarding handover. The aim of this research is to determine the relationship between electronic nursing documentation and handover quality. This type of quantitative research is Analytic Correlation using a cross sectional design. The population in this study was 69 nurses. Sampling used a total sampling technique so that a sample of 69 respondents was obtained. The research instrument is an observation sheet. The statistical test in this study used the Chisquare test. The results of the research obtained an overview of the relationship between the completeness of electronic nursing documentation and the quality of handover. Of the 20.3% of incomplete nursing documentation, 5.8% had good handover quality, and for complete nursing documentation 26.1% had good handover quality of 47.8%. In the chi-square analysis, the significance was p < 0.002. So Ha is accepted, meaning there is a relationship between the completeness of nursing documentation and the quality of electronic-based handover. In conclusion, the results obtained from electronic nursing documentation were mostly complete, and the quality of handover was mostly good. So it can be concluded that there is a relationship between the completeness of electronic documentation and the quality of handover.

The Cyber-Physical System is a key system in the implementation of the 4th generation industrial revolution. This system combines automation systems, electronics, internet networks and machine learning. The implementation of physical cyber systems in agriculture  is one of the long-awaited applications because it is the backbone of the implementation of  sustainable agribusiness systems. With this system precision agriculture and pervasive computing in agriculture can help stakeholders in agribusiness to enjoy various benefits optimally. One example of its application is a smart farming system that is conditioned to provide measurable and maximum yields without having to sacrifice soil nutrients because it is well monitored according to weather conditions.  In previous studies, several LoRa communication-based systems for monitoring local weather in a place and measurements of soil nutrient conditions have been carried out and displayed through the internet network. Monitoring and control systems on other agricultural models based on hydroponics and aquaponics have also been carried out for some types of crops. The results provide greater potential for wider application and in actual conditions in the agricultural industry. In this study, the integration of physical cyber systems with lora communication-based  agricultural monitoring and control nodes will be carried out more broadly by considering the local conditions under which the system is tested. In this case, the research will be carried out at the Research and Recreation Park, Telkom University and agrifarming industry partners as a model of actual application. The research findings show that the application of advanced sensor technology has improved the accuracy of weather measurements by up to 95%. Quantitative data collected from the new weather station showed a significant improvement in weather monitoring. Qualitatively, positive responses from stakeholders such as disaster management authorities and farmers were also noted. In conclusion, the development of this modern weather station supports the community's need for reliable weather information and is a step forward in addressing the challenges of climate change.