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This study aims to design and build a hydraulic system capable of operating hatch opening and closing automatically and manually, with the application of Internet of Things (IoT) technology to monitor and control the system remotely. This system is designed to improve efficiency and ease of hatch operation on ships or other industrial applications, as well as prevent fires in cargo due to several factors such as unintentional negligence of the ship's crew and also weather factors with increasing temperatures. Where the automatic system uses a rain sensor to optimize time and energy, while manual control remains available as a backup option. This design involves the integration of hydraulic actuators, rain drop sensors, microcontrollers, and IoT communication modules that allow users to control and monitor the position of the hatch through a web-based application or mobile device. In compiling this scientific paper, researchers use experimental methods. This study shows the results that testing will be carried out directly by researchers, by testing the performance of the prototype of the automatic and manual hatch opening and closing hydraulic system design tool based on IoT by testing the effectiveness of the control system and sensor performance. In conclusion, this system successfully combines hydraulic and IoT technology to create an efficient, safe, and easy-to-use solution in practical applications.

The high rate of motorcycle theft in Indonesia is a serious issue requiring an innovative, technology-based solution. This study aims to design and develop a motorcycle security system that integrates biometric authentication using a fingerprint sensor, real-time GPS tracking, and remote control based on the ESP32 microcontroller. The system allows users to start or stop the engine using registered fingerprints only, monitor vehicle location via GPS Tracker EV02, and control the motorcycle remotely through an internet-based application. Test results show that the system can accurately recognize fingerprints within 2 seconds, activate a buzzer for one minute upon unauthorized access attempts, and display the vehicle's location with an accuracy of 3–12 meters. Additionally, the use of the waterproof R503 fingerprint sensor ensures the system functions reliably in wet conditions. This integrated system has proven effective in enhancing the security of two-wheeled vehicles and offers a viable alternative to traditional security mechanisms.    

process standardization, and system optimization. The study concludes that the HOT-FIT model is This study evaluates the performance of the outpatient registration information system at RSUD Komodo using the Human-Organization-Technology Fit (HOT-FIT) framework. Hospital Information Systems, particularly in the outpatient registration process, are crucial for supporting service efficiency and data accuracy. However, RSUD Komodo has experienced several challenges in the implementation of its SIMRS module, including system slowdowns, sudden monitor failures, and unstable internet connectivity during service hours. These issues hinder operational effectiveness and risk compromising service quality. The objective of this research is to assess system performance comprehensively across human, organizational, and technological dimensions. A qualitative descriptive design was employed, involving in-depth interviews with five key informants: registration staff, IT personnel, coder, head of the medical records unit, and head of the casemix team. The findings show that in the human dimension, users lacked sufficient training and adaptation strategies. In the organizational aspect, weak coordination and the absence of standardized procedures were identified. In the technology dimension, hardware malfunctions and slow system performance significantly disrupted services. These interconnected issues reveal the need for capacity buildingan effective tool for evaluating hospital information systems, offering a structured approach to identifying and resolving performance gaps in outpatient service modules.

The increasing waste problem requires innovative solutions that are efficient and sustainable. This study aims to design and build an Internet of Things (IoT) based garbage cleaning robot that can be monitored and controlled remotely. This system is designed by utilizing a microcontroller as the main brain, sensors to detect the presence of garbage, and an IoT-based communication module that allows monitoring and control of the robot via mobile devices or the web. Based on the results of the analysis and testing carried out, this study shows that the use of ESP8266 in the RC Trans Robot motor control with the Blynk application has succeeded in significantly increasing system efficiency. The system successfully responds to user input via a mobile application and can control the movement of the robot in real-time. The performance of the robot system controlled via a WiFi network shows good stability in various test scenarios. The robot can operate effectively within a distance that matches the range of the WiFi network, with fast control response and reliable communication.

In the digital era, home security has become a crucial aspect with the increasing risk of theft due to the weaknesses of traditional lock systems. This study develops an automatic door security system based on the Internet of Things (IoT) by integrating Radio Frequency Identification (RFID) technology and mobile applications. This system allows users to lock and unlock the door and monitor the door condition and battery power in real-time from a distance. To increase flexibility and security, this system also utilizes the Mamdani Fuzzy logic method in decision making, based on parameters such as battery power, user distance from the door, and environmental security level. With this approach, the system can dynamically adjust access according to the situation. The test results show that the developed system is able to provide a more efficient, secure, and adaptive security solution compared to conventional locks, as well as providing better convenience and control for users in managing home security intelligently and integratedly.  

Traffic congestion and limited parking spaces in the tourist area of Jalan Braga, Bandung City, have become significant issues that require innovative solutions. This study aims to design and implement a Smart Parking System using Internet of Things (IoT) technology and a mobile application to enhance efficiency, transparency, and convenience in parking management. The system is designed to detect real-time parking availability using ultrasonic sensors integrated with microcontrollers, and deliver this information to users through an Android-based application. Additionally, the system features parking slot reservation, digital payment, and parking data management for operators. Test results show that the system can reduce the time needed to find parking by up to 40% and increase user satisfaction. The implementation of the Smart Parking System in Jalan Braga is expected to support smarter and more environmentally friendly urban mobility in Bandung City.

This research develops a prototype of an automatic watering device based on the Internet of Things (IoT) and a soil moisture sensor to improve the efficiency of watering crops in agricultural fields. The main problem addressed is the consistency and efficiency of watering in large agricultural fields, where traditional management is prone to human error and inefficient water use. The developed prototype uses an ESP8266 microcontroller (NodeMCU) as the brain of the system connected to a Wi-Fi network, allowing remote monitoring and control via the Blynk application. A soil moisture sensor is used to detect soil conditions in real-time, triggering watering only when needed. This helps optimize water use and increase agricultural productivity sustainably. This research outlines the methodological steps from design, manufacturing, to implementation of the prototype in the field. Evaluation of the results shows that the system successfully regulates watering effectively based on soil conditions, with positive responses from farmers as end users.

This study aims to determine the role of innovation in developing start-up businesses. This study uses a descriptive research method. This method aims to describe and analyze the role of innovation in developing start-up businesses.  This research discusses the role of innovation in developing start-up businesses, covering aspects of product development, marketing, and management that can provide added value and create new markets.  Start-ups in Indonesia, especially internet-based ones, are growing rapidly due to technological advances and the increase in internet users in almost all walks of life. Innovation plays a key role in the world of entrepreneurship because it drives business growth and development, increases competitiveness, and creates new value for customers. Innovation is a key element for entrepreneurs who want to survive and thrive in this era of globalization and digitalization. Start-up businesses must continue to innovate in their products, services, and business models in order to compete in a dynamic market. Innovation allows companies to create added value for customers and deliver new solutions that are better than competitors.

Marketplace or E-commerce is an internet-based online media as a place to conduct business activities and transactions between buyers and sellers. In the marketplace or e-commerce, buyers can search for as many suppliers as possible with the desired criteria so that they get the appropriate market price. Tokopedia is a marketplace based in Indonesia. The purpose of this study is to explain the role of brand image in mediating the influence of online customer reviews on purchasing decisions. This study was conducted in Denpasar City with a sample of 100 respondents using the non-probability sampling method with the purposive sampling technique. The data analysis technique used is the inferential analysis technique including confirmatory factor analysis (CFA), path analysis, Sobel test and VAF test. The results of this study indicate that online customer reviews have a positive and significant effect on purchasing decisions. Online customer reviews have a positive and significant effect on brand image. Brand image has a positive and significant effect on purchasing decisions. Brand image partially mediates the influence of online customer reviews on purchasing decisions for Tokopedia users in Denpasar City. The implications of this study can be used as consideration and input for Tokopedia in improving consumer purchasing decisions by considering the variables of online customer reviews and brand image.

Alcohol (ethanol) is often used in food as a mixture to improve flavor or durability, but alcohol consumption can have adverse health effects and trigger psychoactive effects. This research aims to design a tool to detect alcohol content in food using Internet of Things (IoT) technology. This device is designed to be portable, uses MQ-3 gas sensor to detect alcohol content, and is equipped with a Web Server-based data storage system. In addition to alcohol content, this tool is also able to detect the humidity of food samples. The detection results are displayed in real-time through a digital interface, so users can easily access and analyze the data. With this system, it is expected that the public can more easily ensure the safety and halalness of the food consumed. The tool function test obtained the results of the tool working properly, then the tool suitability test using 95% and 70% pure alcohol, obtained results of 90% for 95% alcohol and 72% for 70% alcohol. and finally the suitability test using three food samples, with the results of 40% (food containing alcohol), 6% (food containing hidden alcohol), and 0% (food free of alcohol content).

The online learning media that has been designed and developed is called Ayo Belajar. Online learning media is a platform used to deliver learning materials to students via the internet. This learning media aims to help students learn more easily, anytime and anywhere, by accessing content in the form of text and videos.The research aims to design engaging and user-friendly learning media for students. Therefore, the UI/UX design is developed using the Design Thinking method. The process consists of five stages: initial product requirement, empathize, define, ideate, and prototype.Based on the System Usability Scale (SUS) testing results, Ayo Belajar received a "Good" category, with a Grade B, as evaluated from respondents' usage.

This final project presents the design and development of a digital microscope based on Raspberry Pi 4 integrated with Internet of Things (IoT) technology. The aim of this project is to create a digital microscope that allows real-time observation and data sharing over the internet, enhancing accessibility for researchers and students, especially in remote areas. The digital microscope utilizes a high-quality camera (Sony IMX307) for capturing images, which are processed by the Raspberry Pi 4 and displayed on a touchscreen LCD. This project not only facilitates remote learning and collaborative research but also aims to improve the efficiency of scientific observations. The methodology includes the design, assembly, and testing of the microscope, with a focus on functionality and user experience. The results indicate that the digital microscope successfully meets the objectives, providing an affordable and innovative solution for educational and research purposes. Further development and testing will enhance its capabilities, making it more suitable for diverse scientific applications.

The development of information and communication technology in Indonesia continues to grow rapidly, as evidenced by the internet penetration rate reaching 73.3% in 2019 (APJII). With 144.19 million out of 196.71 million Indonesians having internet access, the country has become the largest digital economy market in Southeast Asia (Google e-Conomy SEA, 2020). West Java Province recorded the highest number of internet users, followed by Central Java, DKI Jakarta, and Jambi. In response to this development, President Joko Widodo has designated accelerating digital transformation towards becoming a "digital nation" as one of the main visions of his administration, focusing on the development of digital talent human resources. This program emphasizes the importance of digital literacy, which includes individuals' ability to access, understand, create, communicate, and evaluate digital technology (UNESCO, 2018). The Minister of Communication and Information Technology targets digital literacy for 12.5 million Indonesians by 2020–2024 to enhance cognitive abilities beyond merely operating devices. In this context, lecturers from the Institute of Technology and Business Pelita Raya launched a community service activity on digital literacy themed "Embracing Technology: Equipping Students in the Digital Era at SMA N 12 Tanjung Jabung Barat." This activity aims to equip students with relevant digital skills to face the challenges of the digital era and contribute to Indonesia's digital transformation.

This study aims to determine and analyze the form of fulfillment of consumer rights of IndiHome service provider users in the Laws and Regulations in Indonesia due to the FUP system and the responsibility of the IndiHome provider towards consumers due to the FUP system. This study is classified as normative research with a historical approach, comparative approach and conceptual approach. Legal materials are collected through document studies, then analyzed prescriptively. The results of the study indicate that consumer rights and the responsibilities of business actors, namely Indihome, have been regulated in Law No. 8 of 1999 concerning Consumer Protection. Although it has been regulated in the Laws and Regulations, this situation is no longer effective because when an error occurs, Indihome can be released from its responsibility. For this reason, it is necessary to revise Article 27 letter b of Law No. 8 of 1999 concerning Consumer Protection.

This article discusses the phenomenon of prosumption and commodification in the context of online media platforms. By leveraging digital technology and the internet, online media not only transforms the patterns of information consumption but also involves audiences in the content production process. This phenomenon creates a new form of capitalism, known as prosumer capitalism, where the boundaries between producers and consumers become blurred. Online media exploits user-generated content without providing adequate compensation, turning it into a commodity that supports media operations. The commodification process involves content, audiences, and workers through various strategies, including clickbait, social media integration, and community-based marketing. This article highlights the social, economic, and exploitative impacts of these practices while emphasizing the potential for further transformation with the advancement of digital technology.

The term "cloud computing" refers to the delivery of numerous services via the Internet. Because of providers that provide cloud services, users can store files and media on faraway servers and subsequently access the items online. Due to the lack of location requirements, this enables anyone to watch them remotely. This design is currently beginning to be implemented in the sphere of education, particularly in universities. In order to determine the factors influencing the adoption of cloud computing in education, previous academics have employed the technology adoption theory, which is discussed in this study. The purpose of this study, which is a systematic literature review, is to identify and assess knowledge gaps about the factors impacting the adoption of cloud computing in education. To fill in any gaps and add to the body of knowledge already in existence, this study will therefore enhance the information by offering a complete examination of the material that is already available.

Quality public service is what is called the best service that meets service quality standards. Service standards are the benchmarks used as guidelines for the delivery of service and the reference for evaluating the quality of service as the obligation and promise of the service providers to the community in the context of quality, fast, affordable, and measurable service. The purpose of this study is to assess the quality of public service at the Maniangpajo Subdistrict office and to identify the factors affecting the quality of public service at the Maniangpajo Subdistrict office. This research uses a qualitative method with a population of 5 individuals, consisting of civil servants (2 people) and the public (3 people). Data collection was done using observation, interviews, and documentation techniques, while the data analysis technique used in this study is qualitative analysis, specifically the interactive analysis technique.The results of this study show that the service at the Maniangpajo Subdistrict office is considered good by service users because the staff are proactive in providing information and the waiting room is comfortable. Although there are no specific SOPs in place, they apply service standards in accordance with government regulations. However, issues such as limited human resources and the unavailability of ID card forms cause delays in service.For internal factors, it can be concluded that the main obstacle to service delivery at the Maniangpajo Subdistrict office is frequent internet network disruptions. These disruptions slow down the service process that requires internet connectivity. Additionally, internal factors such as the limited number of service personnel also affect the efficiency of service, especially when many service users are present, resulting in long waiting times.

This research describes the flexibility and simplicity of the Linux operating system architecture. These are the main factors behind its popularity in various technological applications. This study uses a literature approach to explore kernel modularity, extensive file system support, and kernel modularity in meeting the needs of users in various computing environments, ranging from the Internet of Things (IoT) to large-scale servers. Research shows that the modular structure of Linux makes it easy to customize the operating system without compromising stability. In addition, the open source nature of Linux supports learning and innovation among the global community. Despite the challenges of development complexity, the open source community remains committed to providing documentation and tools to support the user experience. With flexibility and simplicity at the core of its design, Linux continues to adapt to the rapid advancement of information technology.

Online gambling has become a rapidly growing social issue supported by advancements in digital technology, particularly in Indonesia, with its large population of internet users. Despite being legally prohibited, its popularity continues to rise, creating challenges for law enforcement and significant socio-economic impacts. This study aims to analyze the social and economic dynamics of online gambling actors using a descriptive qualitative method. Data were collected through in-depth interviews and document analysis, then analyzed using thematic coding techniques. The findings reveal that actors, such as Koh Jimmy, learn deviant behaviors through exclusive online communities that provide operational techniques and moral justification. Economic motivation, social support, and gambling systems designed to induce addiction are key drivers of actor involvement. Although aware of legal risks, actors remain engaged due to community influence and substantial financial gains. This study underscores the relevance of differential association theory in explaining actor involvement in online gambling and provides recommendations for preventive policies through technological oversight, social education, and the strengthening of social norms. The results are expected to serve as a foundation for formulating more effective preventive and intervention measures.  

The library management information system for SMP Negeri 2 Solear has been successfully implemented. Purpose of creating this information system is to make it easier for members to see the list of available books and borrow books easily, namely online, and to help admin staff in managing book, member and book borrowing data. This information system has two views, namely the user page and the admin page. On the user page, users can register as library members, see available books, and can borrow the books they want. On the admin page, the admin can add, subtract and manage book data, view members' borrowing history, and can see the number of books available. This application was created using PHP and MySQL programming languages, the writing method used was System Development Life Cycle (SDLC), system design used Unified Modeling Language (UML), and system display design used Dia Diagram. It is hoped that with this information system users and admins can access the system anywhere and anytime via the internet. And users don't need to come to the library just to see the availability of the books they want to borrow. Apart from that, admin work can be lighter without taking notes manually.