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Bullying is a persistent social issue frequently found in school settings and remains a concern in many countries. This study was initiated based on observations at SMPN 17 Pekanbaru, where numerous students were found to have experienced bullying. The purpose of this community service program was to introduce and promote a digital reporting platform for junior high school students, designed to be safe, interactive, and evidence-based, thereby enabling victims or witnesses to report incidents more easily. The methods applied included socialization, practical demonstration, and evaluation, involving 40 students as participants in the program. The intervention introduced the “BeSafe” website, which aims to provide a secure and user-friendly channel for reporting bullying anonymously and independently. The findings indicate that the website achieved a usability score of 82.2%, categorizing it as highly feasible and appropriate for use among adolescents. Furthermore, BeSafe was able to offer comfort, security, and accessibility for students in addressing bullying cases. An evaluation carried out one month after the program revealed that 20 bullying complaints had been successfully submitted through the platform, showing its effectiveness in encouraging students to speak up and utilize digital solutions without fear of exposure. In conclusion, the BeSafe platform is proven to be suitable as a medium for reporting bullying cases and holds significant potential to support preventive measures in schools. Beyond serving as a reporting tool, it can also act as an educational and protective medium that fosters a safer, more inclusive, and supportive school environment, ultimately contributing to the broader efforts of reducing bullying and enhancing students’ psychological well-being.

This research seeks to examine the impact of inflation and exchange rates on the Jakarta Composite Index (JCI) on the Indonesia Stock Exchange (IDX) from 2019 to 2024. The study uses secondary monthly data for inflation, exchange rates, and the JCI, which were sourced from the official websites of Bank Indonesia and IDX. A quantitative approach is employed, utilizing multiple linear regression analysis along with classical assumption tests and both simultaneous and partial hypothesis testing. The findings reveal that, individually, both inflation and exchange rates have a significant effect on the JCI. When analyzed together, inflation and exchange rates also significantly influence the JCI. These results underscore the importance of macroeconomic stability, particularly the stability of the rupiah exchange rate, in shaping stock market trends in Indonesia. The study suggests that fluctuations in the inflation rate and the exchange rate can lead to uncertainty in the stock market, impacting investor decisions and market performance. These findings are particularly relevant in the context of Indonesia’s open economy, where external factors and global economic conditions can also influence domestic financial markets. This research aims to offer valuable insights to investors, policymakers, and academics, helping them understand how key macroeconomic variables, such as inflation and exchange rates, influence the dynamics of the capital market. The study emphasizes the need for maintaining economic stability to foster a conducive environment for market growth and investor confidence. By analyzing these macroeconomic factors, the study provides a clearer understanding of their role in stock market performance and offers a foundation for future research and policy development in the Indonesian financial market. Additionally, the results of this research could serve as a basis for further studies that explore the relationship between macroeconomic factors and stock market behavior in emerging markets.

This study aims to analyze the impact of Brand Ambassador, Website Quality, and Product Variety on Purchase Decisions in Shopee E-Commerce in Jakarta. The data used in this study is primary data obtained through the distribution of questionnaires to Shopee users in Jakarta. The sampling technique used is Non-Probability Sampling, with the method being Accidental Sampling. The sample size taken was 103 respondents based on the Lemeshow formula. This study focuses on three key variables that are believed to have a significant impact on consumer purchase decisions. Brand Ambassador refers to public figures or celebrities who represent a particular brand and can influence consumers' perceptions of the products offered. The role of a Brand Ambassador is crucial because it can enhance the attractiveness and credibility of a product in the eyes of consumers. Website Quality includes aspects such as design, navigation, loading speed, and user-friendliness while shopping. A website that is easy to use, fast, and visually appealing will enhance user satisfaction, which in turn can encourage purchasing decisions. Product Variety is related to the range of products available on the e-commerce platform, offering consumers more choices to meet their needs. The more varied the products offered, the higher the likelihood that consumers will make a purchase. The analysis tool used in this study is SPSS version 26 for regression analysis. The research findings show that Brand Ambassador, Website Quality, and Product Variety have a significant effect on Purchase Decisions in Shopee E-Commerce in Jakarta. An attractive Brand Ambassador, a high-quality website, and a wide variety of products have been proven to influence consumers’ purchase decisions. These findings indicate that Shopee E-Commerce needs to continuously improve these factors to enhance consumer experience, strengthen loyalty, and increase sales.

Sultan Thaha Airport, Jambi, is one of the airports that has implemented a digital Airport PAS application process through a website-based system. This application information system is designed to improve efficiency and effectiveness in the PAS (Personal Airport Security) application process, which was previously done manually. With this system, it is expected that the entire administrative process can run faster, more transparently, and minimize errors. The purpose of this study is to analyze the implementation of the e-PAS information system, and to identify obstacles that arise in its implementation in the work environment of Sultan Thaha Airport, Jambi. The research method used is descriptive qualitative, with a blackbox testing approach to test the system's functionality. Data collection techniques were carried out through direct observation, interviews with 3 PAS applicants and 6 operational officers, and documentation related to system use. The data obtained were analyzed through the process of data reduction, data presentation, as well as drawing conclusions and verification. Data validity testing was carried out using the source and technique triangulation method. The results of the study indicate that the implementation of the e-PAS system has run quite well. However, several technical challenges remain, hindering the smooth running of the process, such as disruptions to the data input system, challenges with information validation, and suboptimal or incomplete system features. These findings provide important input for system developers to make continuous improvements to ensure more effective and efficient services in the future. Improved training for staff is also necessary to ensure optimal system utilization. Furthermore, regular evaluations of system performance are mandatory to maintain consistent service quality.

Penelitian ini bertujuan untuk mengkaji secara mendalam strategi komunikasi publik yang diterapkan oleh Dinas Komunikasi dan Informatika (Diskominfo) Kota Bengkulu dalam upaya meningkatkan literasi digital masyarakat di tengah proses transformasi digital. Latar belakang penelitian ini berangkat dari urgensi literasi digital sebagai salah satu kompetensi penting di era teknologi informasi, khususnya dalam menghadapi tantangan penyebaran informasi palsu (hoaks), perlindungan data pribadi, serta etika bermedia. Metode penelitian yang digunakan adalah pendekatan kualitatif deskriptif dengan teknik pengumpulan data melalui wawancara mendalam, observasi partisipatif, dan studi dokumentasi. Informan penelitian meliputi pejabat Diskominfo, staf pelaksana program, serta anggota masyarakat yang terlibat dalam kegiatan edukasi digital. Hasil penelitian menunjukkan bahwa Diskominfo Kota Bengkulu menerapkan strategi komunikasi publik yang terencana dengan memadukan pendekatan informatif, persuasif, dan partisipatif. Media yang digunakan meliputi saluran daring seperti media sosial, website resmi, dan aplikasi pesan instan, serta saluran luring berupa pelatihan tatap muka, sosialisasi di tingkat kelurahan, dan kolaborasi dengan komunitas lokal. Penyusunan pesan literasi digital dilakukan dengan mempertimbangkan isu-isu terkini, di antaranya pencegahan hoaks, keamanan data pribadi, dan etika penggunaan media digital. Strategi ini dinilai cukup efektif dalam meningkatkan kesadaran masyarakat, namun penelitian juga mengidentifikasi sejumlah kendala seperti keterbatasan sumber daya manusia, ketimpangan infrastruktur teknologi, dan kesenjangan tingkat literasi digital antar kelompok sosial. Temuan ini menegaskan bahwa keberhasilan strategi komunikasi publik sangat bergantung pada kemampuan beradaptasi dengan karakteristik dan kebutuhan audiens. Selain itu, studi ini menggarisbawahi relevansi teori Difusi Inovasi dalam memahami pola adopsi literasi digital di masyarakat. Berdasarkan hasil tersebut, penelitian ini memberikan rekomendasi praktis bagi pemerintah daerah untuk mengembangkan strategi komunikasi publik yang lebih inklusif, kolaboratif, dan adaptif dalam mendorong literasi digital di era transformasi digital yang terus berkembang.

This research aims to design and build a web-based syar'i clothing inventory information system at Umama Gallery Yogyakarta. The background of this research is based on the problem of inventory management which has been done manually, which often causes obstacles such as delays in stock information, potential recording errors, wasted paper, and difficulties in preparing inventory reports quickly and accurately. To overcome these problems, a web-based information system was developed by referring to the Software Development Life Cycle (SDLC) Waterfall model, which includes the stages of planning, needs analysis, design, implementation, and testing. Research data was obtained through interviews with store managers and literature studies to support the analysis and design of the system. The implementation results show that the inventory information system built is able to simplify the process of recording and monitoring inventory in real-time, thereby helping to reduce the potential for recording errors and speeding up the reporting process. In addition, this system also reduces dependence on physical documents, making it more environmentally friendly and efficient in the use of resources. Available features include data management of goods, suppliers, users, incoming and outgoing goods transactions, and user account management. The integration of these features supports comprehensive inventory management, improves operational efficiency, and facilitates management in making accurate, data-driven decisions. With this system, Umama Gallery Yogyakarta has gained an effective, reliable, and integrated tool to support smooth operations and more modern and professional inventory management. Similar systems have the potential to be implemented in similar businesses to improve inventory management quality and competitiveness in the digital age.

The development of information and communication technology (ICT), particularly the use of Artificial Intelligence (AI), the Internet of Things (IoT), and big data, has transformed Indonesia's national security threat landscape. Threats that previously focused on traditional military aspects have now shifted to non-traditional cyber threats, such as cyberattacks, digital espionage, and infrastructure sabotage. According to PROXSIS IT GRC data, in 2024, more than 19 million cyberattacks were recorded against websites in Indonesia. While this figure is a decrease compared to the previous year, this trend is thought to reflect a shift towards more structured and organized tactics by threat actors. In response, the Indonesian government established the National Cybersecurity Action Plan 2024–2028 as a strategic guideline. Furthermore, cyber diplomacy is being promoted through bilateral and multilateral cooperation, for example through the signing of memorandums of understanding (MoUs) with the UK and Kaspersky. This cooperation includes the exchange of intelligence information, strengthening human resource capacity, raising public awareness regarding cybersecurity, and protecting critical information infrastructure. This study uses non-traditional security theory and defense diplomacy to analyze the strategies, challenges, and prospects of Indonesia's cyber policy. The analysis demonstrates that cyber defense diplomacy plays a crucial role as an instrument for integrating technology, regulation, and international collaboration in safeguarding digital sovereignty. In addition to strengthening threat detection and mitigation capabilities, this diplomacy also builds networks of trust with partner nations, which is essential amidst the increasing complexity of global threats. Therefore, in the era of digital globalization, full of interconnections, cyber defense diplomacy serves not only as a national protection tool but also as Indonesia's contribution to global cybersecurity stability. This effort prioritizes synergy between technological innovation, law enforcement, and sustainable international cooperation.

This study aims to examine the effect of financial technology, fee-based income, and BOPO on the profitability of Islamic banking companies listed on the Indonesia Stock Exchange during the 2020–2024 period. The research is motivated by the rapid development of digital financial services and the importance of operational efficiency in enhancing the financial performance of Islamic banks. This research employs a quantitative approach with purposive sampling. The data were obtained from the official website of the Indonesia Stock Exchange (www.idx.co.id) and the annual financial reports of Islamic banking institutions. The analysis technique used is multiple linear regression with the assistance of SPSS software. The results show that, partially, financial technology and fee-based income do not have a significant effect on profitability, while BOPO has a negative and significant effect. However, simultaneously, all three variables have a significant effect on profitability. Future studies are expected to include additional relevant variables and extend the observation period

This study aims to analyze the influence of Good Corporate Governance (GCG), intellectual capital, and leverage on firm value in technology sector companies listed on the Indonesia Stock Exchange (IDX) for the 2021–2024 period. GCG is measured through three indicators: managerial ownership, institutional ownership, and the presence of an audit committee. Intellectual capital is measured using the Value Added Intellectual Coefficient (VAIC™) method, while leverage is measured using the Debt to Equity Ratio (DER). Firm value as the dependent variable is measured using the Tobin's Q ratio. This study uses a quantitative approach with secondary data obtained from annual reports and financial statements of companies accessed through the official IDX website and each company's website. A purposive sampling technique was used to determine the sample, and eight companies were obtained with a total of 32 observation data over a four-year period. The results show that leverage has a significant effect on firm value, indicating that appropriate and proportional debt structure management is a key factor in increasing the value of companies in the technology sector. Meanwhile, managerial ownership, institutional ownership, the presence of an audit committee, and intellectual capital did not show a significant effect on firm value. This suggests that, in the technology sector, external financing strategies play a greater role than internal company factors such as ownership structure and intangible assets. These findings are expected to serve as a reference for company management and investors in formulating financing policies and managing knowledge-based resources.  

Electricity has emerged as an essential requirement in modern life. As demand escalates, electricity costs rise, making wastefulness a drain on financial resources. Consequently, forecasting electricity usage can enhance our management of consumption. This study presents an IoT-based monitoring and forecasting system for electricity consumption. The system comprises two NodeMCU micro-controllers, a PZEM-004T sensor for collecting real-time power data, and three relays that regulate the current flow to three distinct electrical appliances. The data gathered is transmitted to a web application utilizing the k-Nearest Neighbor (k-NN) algorithm to forecast future electricity usage based on historical patterns. We evaluated the system's performance using four weeks of electricity consumption data. The results indicated that predictions were most accurate when the user’s daily consumption pattern remained stable, achieving a Mean Absolute Error (MAE) of approximately 1 watt and a Mean Absolute Percentage Error (MAPE) ranging from 1% to 1.7%. Additionally, predictions were notably precise during the early morning hours (3:00 AM to 8:00 AM) when k=6 was employed. This study demonstrates the effectiveness of integrating IoT-based systems with machine learning for real-time energy monitoring and forecasting. Furthermore, it emphasizes the application of data mining techniques within embedded IoT environments, providing valuable insights into the implementation of lightweight machine learning for smart energy systems.

This study aims to analyze the implementation of the principle of public interest in the implementation of public services by the Population and Civil Registration Office (Disdukcapil) of Bekasi Regency, as well as to evaluate the extent to which the implementation of these principles contributes to efforts to realize people's welfare. The principle of public interest is one of the basic principles in the implementation of public services that emphasizes the fulfillment of basic rights of the community in a fair, fast, equitable, and accountable manner. This research uses a qualitative approach with a case study method, where data is collected through in-depth interviews, direct observations in the field, and documentation studies on various policies and service reports. The results of the study show that the Bekasi Regency Disdukcapil has adopted various innovations in services, such as online services, digital queue systems, the use of information technology-based applications, and increasing the transparency of service information through social media and official websites. These steps are taken to improve accessibility, efficiency, effectiveness, and community satisfaction as service recipients. However, the implementation of the principle of public interest still faces several obstacles, such as limited competent human resources (HR), uneven information technology infrastructure, and low digital literacy among certain communities, especially the elderly and people in suburban areas. This condition results in the suboptimal public service oriented to the public interest to the maximum. Therefore, continuous efforts are needed through increasing the capacity of the apparatus, the development of inclusive and adaptive public service technology, and massive education to the public to increase participation, understanding, and awareness of the available services. Thus, the public services that are carried out can really contribute to realizing the welfare of the people as a whole, equitable, and just.

The development of digital technology has driven transformation across various sectors, including the food and beverage industry. Dessert businesses face challenges in improving operational efficiency and competitiveness in the digital market. One possible solution is the use of websites as marketing and sales platforms. However, without proper management methods, the utilization of this technology will not be optimal. Therefore, this study applies the POAC (Planning, Organizing, Actuating, Controlling) method to develop a website- based dessert sales system aimed at enhancing business efficiency and customer satisfaction. This study employs a descriptive approach with the POAC method in website-based marketing strategies. The planningphase involves designing e-commerce features, such as product catalogs, an online ordering system, and digital payments. The organizing phase focuses on resource management and technology integration, while actuating includes implementing the system using MySQL, PHP, and CodeIgniter. The controlling phase is conducted through system testing using the Blackbox Testing method to evaluate application performance. The study results indicate that implementing the POAC method in a website- based system enhances the operational efficiency of dessert businesses. Transaction records become more accurate, customers can easily access product information, and the digital payment system improves transaction convenience. Furthermore, the website enables businesses to reach a broader market without geographical limitations. The implementation of the POAC method in website-based business management has proven to improve marketing and sales effectiveness. With a more structured system, businesses can better adapt to market changes and enhance customer interactions. This digital-based strategy also opens new opportunities for developing the culinary business in the modern era.

The rapid growth of information technology has driven digital transformation in various sectors, including micro, small, and medium enterprises (MSMEs), the backbone of the Indonesian economy. In response to the challenges and opportunities of digitalization, the Surabaya City Government launched the Peken e-commerce platform on October 31, 2021. This platform aims to help MSMEs market their products online, expand market reach, and increase competitiveness. However, the use of digital systems also presents new challenges, particularly in terms of cybersecurity. Dependence on technology opens the door to various threats that can compromise data confidentiality, integrity, and availability. This study aims to analyze and evaluate information security risks on the Peken Surabaya website using a risk management approach based on the ISO/IEC 27005:2019 standard. The analysis method involves identifying information assets, recognizing potential threats, identifying vulnerabilities, and assessing risk levels based on the likelihood of occurrence and impact. To support the analysis, technical testing was also conducted using the Open Web Application Security Project Zed Attack Proxy (OWASP ZAP) tool. The research results indicate that most of the risks faced by Peken Surabaya are moderate to very high. These risks include Distributed Denial of Service (DDoS) attacks, user data leaks, and the lack of a two-factor authentication (2FA) system. Based on these findings, a risk management strategy was developed using the Risk Modification, Risk Sharing, Risk Retention, and Risk Avoidance approaches. Furthermore, this study recommends security controls based on ISO/IEC 27005 and OWASP Top 10 to enhance system protection. These findings emphasize the importance of implementing international standards-based risk management in maintaining the continuity and security of digital public services, particularly those supporting the MSME sector in the digital era.

Currently, digital technology has transformed how governments operate and interact with their citizens. This development has brought significant changes to governance, especially at the village level. With the advancement of technology, village governments now have the opportunity to be more transparent, efficient, and responsive to the needs of their citizens. One of the efforts made is the utilization of village websites as a tool to build e-government, which facilitates access to information and services for the public. This study aims to analyze the communication strategy of the Government of Pandean Village, Ngawi Regency, in building e-government through the use of the village website. Using a communication strategy approach that includes audience analysis, message development, method determination, and media selection, this research seeks to provide an understanding of how the village government optimizes the use of technology to improve interactions with the community. The study adopts a descriptive qualitative approach, with data collection techniques including observation, interviews, and documentation. The results of the study show that the communication strategy of the Government of Pandean Village has been well implemented in two main aspects: audience analysis and message development. The village government has identified the information needs of its citizens and tailored the messages conveyed through the village website. However, the research also revealed shortcomings in the methods of delivery and media development, particularly in optimizing interactive features that could encourage public participation. Additionally, there is a need for increased use of social media and two-way communication features on the village website to strengthen public engagement in the development process and decision-making. Overall, while there has been progress in implementing e-government, there are still several aspects that need improvement to enhance the effectiveness of communication between the village government and the community.

This study aims to evaluate the financial performance of PT Akasha Wira International Tbk during the period 2022 to 2024 using profitability ratio analysis. The ratios analyzed include Return on Assets (ROA), Return on Equity (ROE), Gross Profit Margin (GPM), Operating Profit Margin (OPM), and Net Profit Margin (NPM). The data used is sourced from official financial statements published through the Indonesia Stock Exchange website. Based on the results of the analysis, the company's financial performance is generally relatively good and shows stability over the past three years. This is reflected in the consistency of the profitability ratio which is at a favorable level, indicating the effectiveness of the company in managing assets, its own capital, production costs, and operational activities. Further analysis shows that the Return on Assets and Return on Equity show a stable trend with a slight increase, which indicates efficiency in asset utilization and capital management. Gross Profit Margin and Operating Profit Margin also show positive trends, indicating efficiency in managing production costs and operational activities. Net Profit Margin, although slightly volatile, remains within a range that reflects good profitability. In addition, the results of this evaluation also indicate that the company has the ability to adapt to market changes and dynamic economic conditions. The ability to maintain profit margins in the midst of economic fluctuations shows the resilience of the business model and operational strategy applied. These findings provide an idea that PT Akasha Wira International Tbk has been able to maintain a healthy performance despite being in a competitive business environment. Thus, the results of this evaluation can be used as a basis for strategic considerations by management in preparing long-term financial plans and decision-making, as well as a reference for investors in assessing the company's prospects.

The development of digital technology has significantly changed the global marketing landscape, providing a huge opportunity for Micro, Small, and Medium Enterprises (MSMEs) to build and strengthen their brands in a more effective, efficient, and affordable way. This research aims to examine and analyze digital branding strategies implemented by MSMEs in facing various challenges and taking advantage of opportunities that arise in the era of digital transformation. A qualitative descriptive approach was used in this study, with data collection through in-depth interviews, direct observations, and documentation studies on a number of MSME actors who actively utilize digital platforms. Interactive analysis techniques are used to process and analyze the data obtained systematically. The results of the study show that the strategic use of digital platforms such as social media, marketplaces, and websites has great potential in improving brand image, expanding market reach, and strengthening the competitiveness of MSME products in the midst of increasingly fierce competition. One of the key elements of successful digital branding is consistency in visual communication, relevant message delivery, and activeness in building interactions with customers. In addition, the use of digital marketing features such as paid advertising, creative content, influencer marketing, and customer relationship management also supports strengthening brand identity and consumer loyalty. However, the effectiveness of this strategy is greatly influenced by the level of digital literacy, access to technology, and managerial capacity of MSME actors. Therefore, support from the government and related institutions in the form of training, mentoring, and affirmative policies is needed to encourage inclusive and sustainable digital transformation. This research provides practical and theoretical

Internet of Things (IoT)-based digital transformation has become a major catalyst in improving the efficiency of operational systems in various sectors, including the modern retail industry. One of the common logistics problems found in supermarket environments is the accumulation of unorganized shopping trolleys, which can hinder service flow and increase staff workload. This study presents a design of an IoT-based autonomous smart trolley system and automatic navigation to address these problems in a structured manner. The system design utilizes the integration of ESP32 and Arduino UNO microcontrollers, ultrasonic sensors for distance detection, line sensors for automatic path navigation, and Raspberry Pi modules for visual image processing in location tracking. The system is designed to be able to independently reposition the trolley to a predetermined parking station. Conceptual analysis shows that this system has significant potential in reducing operational costs, increasing labor efficiency, and strengthening customer service automation. Initial evaluation of technical and economic feasibility aspects strengthens the opportunity for widespread system implementation in the future. This design is the first step in developing a smart retail solution based on adaptive technology that is in line with the principles of Society 5.0. Furthermore, the development of this smart trolley system also considers user safety and comfort through additional features such as anti-collision sensors, an early warning system in the event of technical problems, and a manual control option as an alternative in emergency situations. The integration of Internet of Things-based technology also enables real-time monitoring and management systems through a web-based dashboard or mobile application, which can be accessed by supermarket management for operational analysis. Thus, this system not only addresses internal logistics needs but also contributes to improving the overall customer experience.

The Printed Circuit Board (PCB) industry increasingly relies on automation and digitalization to improve efficiency and accuracy in production and distribution processes. One common practice is the use of labels containing product information in the form of barcodes or QR codes, which allow automatic data input and reduce the risk of human error compared to manual writing. However, in current practices, these labels are only attached to PCBs after they have been placed inside casings. This creates a significant limitation, as access to the label information requires disassembling the casing whenever product verification, tracking, or troubleshooting is needed. Such a process not only consumes additional time and resources but also increases the risk of damaging the product. To overcome this challenge, this study proposes the development of a traceability system designed to accurately monitor the location, identity, and status of PCBs throughout the distribution process. The system was implemented as a web-based application capable of generating and printing product information labels in the form of barcodes and QR codes. Each label functions as a unique identifier, ensuring that every PCB can be distinctly tracked from production to final product assembly. All data associated with the labels is automatically stored in a centralized database, providing real-time accessibility, simplifying information management, and enabling faster decision-making in the event of quality control issues. System evaluation was carried out through rigorous testing, which showed a 100% success rate in generating, storing, and retrieving product information without errors. The findings indicate that the proposed traceability system is both effective and efficient, and it offers a practical solution for industries seeking to enhance supply chain visibility, improve product accountability, and reduce operational inefficiencies in PCB distribution and lifecycle management.

Village websites currently generally only provide information in the form of an interface for users, such as village profiles, potential areas, population data, and current news. However, the majority are not yet equipped with Application Programming Interface (API) support that allows for flexible and automated data integration and exchange. This is a challenge when dynamic access is needed by third-party systems, such as public service platforms, mobile applications, or local government information systems, which require real-time and accurate synchronization of population data. The project aims to implement a RESTful API that can be accessed securely, efficiently, and easily understood by developers to retrieve villagers' data. The development of the system is carried out using the Agile method, which supports rapid iteration and periodic evaluation to ensure that each feature functions optimally according to the needs of users and field conditions. This Agile method is applied in several sprints that include the stages of needs planning, designing the API endpoint structure, coding, documentation, and testing of the integration and security of the system as a whole. The results of the implementation show that the API successfully retrieves data directly from the village database, and presents it in a JSON format that is compatible for use by both frontend and third-party systems. This API supports pagination features for efficient access to large amounts of data, and is equipped with Basic Authentication to keep data access secure from being abused. With this API, the village website not only becomes a static information medium, but also transforms into a digital service platform that is open for cross-system integration. This supports the development of a more modern, efficient, sustainable, and collaborative village information system in the future, so that public services can be significantly improved.

The rapid advancement of information technology has brought significant transformation across multiple sectors, including library management systems. One of the pressing needs in higher education libraries is the development of an efficient, accurate, and secure borrowing system that reduces human error and improves service quality. This study aims to design and implement a book borrowing system for the STMIK Kaputama library by utilizing Radio Frequency Identification (RFID) technology integrated with the Internet of Things (IoT). The proposed system employs the ESP32 microcontroller as the core controller, supported by the RFID RC522 module and buzzer as primary devices to facilitate the automatic identification of library members and borrowed books. The borrowing and returning process is executed through RFID card scanning, with all transaction data transmitted via WiFi and stored in a MySQL database, which is managed through a PHP-based web platform. The development process follows the Agile methodology, enabling iterative improvement and adaptability to user requirements. System testing demonstrates that the integration of RFID and IoT technology significantly enhances the efficiency, accuracy, and speed of library operations compared to the previous manual system. Furthermore, the system allows real-time recording of borrowing transactions, monitoring of user activities, and centralized data management. These features not only streamline library services but also improve data security and reduce the risk of loss or duplication of records. Overall, the implementation of this RFID-IoT-based system provides an innovative solution for modernizing library management, particularly in higher education institutions. The system ensures faster services, minimizes errors, and creates a structured and reliable digital infrastructure to support academic information services. This study highlights the potential of combining RFID and IoT technologies to improve the quality and effectiveness of library systems in the digital era.