This study aims to regulate bandwidth usage and monitor website access using MikroTik. Bandwidth regulation with the aim of equalizing internet use where the number of students and teachers is 500 people, while monitoring websites and blocking negative websites aims to limit student access, which amounts to 416 students, consisting of 120 junior high school students, 150 vocational high school students, and 150 students. SD 100 and students 66 people. This research was conducted at Asshodiqiyah Vocational School as a technology base in the school environment under the Asshodiqiyah Foundation. The Assodiqiyah Foundation oversees elementary, junior high, and vocational schools and accommodates foreign students as boarding students. The service location is located at Jl. Sawah Besar Timur No 99 Rt.9 Rw. 2 Kaligawe Village, Gayamsari District, Semarang City. The method used in this research is Research and Development (R&D) [4]. This research discusses how to create and implement to the public how to use the Mikrotik tool as a regulator of bandwidth usage and see the sites that are accessed and if necessary block sites that are considered less suitable for students to access. The expected result is an even use of internet bandwidth and security of site access from negative things. So that students will avoid the negative influences that exist from the internet.

This study focuses on the design and implementation of interactive multimedia in Information and Communication Technology (ICT) subjects by applying the Exploratory Tutorial method. Along with technological advances and the need for more interesting learning methods, interactive multimedia is considered to be able to improve the understanding of ICT concepts more efficiently. The Exploratory Tutorial method was chosen because of its ability to provide an in-depth learning experience through an exploration approach and structured tutorials. This study includes design stages that include needs analysis, content design, and development of interactive multimedia applications, followed by an implementation stage that includes testing and evaluating the effectiveness of the application in improving student understanding. The findings of this study indicate that interactive multimedia built using the Exploratory Tutorial method can improve student engagement and understanding of ICT subjects, as well as provide useful feedback for the development of teaching materials in the future.

The rapid growth of digital services has intensified the energy demands of data centers, significantly impacting operational costs and global carbon footprints. This study leverages Machine Learning (ML) and Big Data to optimize energy management in data centers, addressing limitations in prior approaches that overlooked real-time variability. A predictive model utilizing the Random Forest algorithm was developed to reduce energy consumption based on dynamic factors, such as workload and environmental conditions like temperature. The research used a six-month dataset consisting of approximately 3 million data points from an operational data center. After preprocessing the data, the model achieved a high predictive accuracy, reflected by an R-squared value of 0.87. The findings demonstrate that the model reduces energy consumption by an average of 11.17% daily, with peak savings of up to 15.56% during off-peak hours. Key metrics, including a Mean Squared Error (MSE) of 0.034 and a Root Mean Squared Error (RMSE) of 0.184, validated the model's effectiveness and reliability. Statistical tests further confirmed its precision within a 95% confidence interval. This study contributes to the academic field by integrating real-time environmental data into predictive modeling, offering a scalable solution for energy-efficient data center operations. The outcomes support sustainability initiatives by mitigating carbon emissions and reducing operational costs. The findings also provide a framework for applying ML in broader industrial contexts requiring efficient energy management. Future research may explore incorporating additional variables, such as user behavior, to further refine predictive capabilities.

In carrying out television broadcast production, the activity organizer has a very important role. Good cooperation between personnel in this system is very necessary to achieve the desired broadcast production. The implementation of television broadcast production has a production working group. The production work group is a work unit that will handle production work together until the production is declared ready for broadcast. The work groups in television broadcasting include: Production/Broadcast Work Unit, Public Facilities Work Unit, Technical Operator Work Unit, Technician Work Unit.

In today's digital landscape, effective data management is essential for organizations, particularly small and medium-sized enterprises (SMEs) that often struggle with traditional manual methods, leading to inefficiencies and data inaccuracies. This research aims to investigate the implementation of phpMyAdmin, a web-based database management tool, to enhance administrative systems within SMEs. The study employs a mixed-methods approach, integrating qualitative case studies and quantitative surveys to gather comprehensive insights into user experiences and operational performance. The findings reveal that the adoption of phpMyAdmin significantly improves data management efficiency, with 75% of respondents expressing satisfaction with its user-friendly interface. However, challenges such as security vulnerabilities and the necessity for user training were also identified, indicating that while phpMyAdmin offers substantial benefits, organizations must address these issues to fully leverage their capabilities. The implications of this research suggest that SMEs should prioritize investing in user training and implementing robust security measures to mitigate risks associated with data management. By doing so, organizations can enhance their operational efficiency and decision-making processes. Future research should focus on the long-term impacts of phpMyAdmin and explore its integration with other management systems to further optimize organizational performance.

Documents are valuable/important letters that can be used as evidence of printed or written information. The company where the author conducted research is a company operating in the logistics sector, which of course has a special document storage room, namely the Accounting room . The use of plastic folders containing documents and safes as a place to store important documents and files still carries a lot of risk of misuse and loss. The title of this research is Document Security System Using Arduino- Based Fingerprint and RFID Modules . One of the aims of this research is to minimize loss and prevent misuse of documents/files placed in plastic folders. A security system using fingerprint and RFID is very good to apply as document security because it has double security. The system created uses a fingerprint as a signal breaker or RFID tag electromagnetic waves which are attached to a folder containing important documents/files belonging to the company. This system is also supported by an Arduino kit Uno with an Atmega328 microcontroller as the brain for processing data from the fingerprint sensor and RFID Reader functions as an electromagnetic wave identification system for RFID Tags , therefore two pieces of hardware are needed, called Tags and Readers . Apart from the three main components mentioned, there are several other components used in making this document security system, namely micro SD kit, buzzer, push button, servo . Creating this system is very important to limit misuse of documents and the risk of losing documents in a company.

The influence of service quality on customer satisfaction is very large. Criticism and suggestions from customers are a must for researchers because they can measure customer satisfaction. The higher the positive response and rating, the ideally it is a sign that customers are satisfied with the service they receive. Quantitative research methods are defined as part of a series of systematic investigations of phenomena by collecting data to then be measured using mathematical or computational statistical techniques. Meanwhile, quantitative relies on questionnaires as a technique for obtaining research data. The questionnaire will be distributed by the researcher to a group of people who are considered capable of representing the problem and can answer the research questions. 1. With the large number of patients undergoing examinations at the Ngaliyan Community Health Center, it is necessary to add more seating to the waiting room so that patients can be more comfortable. 2. Arrange the registration waiting room and medicine collection waiting room so that they can be separated. In the long term, additional space is needed. 3. It is necessary to improve the service process for patients so that the process is faster and more timely.

Kesenian khususnya tari dan karawitan dipraktekkan di kota Semarang. Pendataan siswa Sanggar Greget masih menggunakan cara manual yaitu dicatat di atas kertas, sehingga ada banyak data yang hilang. Dari permasalahan yang ada maka perlu dibangun sistem informasi manajemen pada Sanggar tari Greget berbasis web dengan menggunakan PHP, CSS, CI Framework, database MySQL dan Free Template AdminLTE. Metode yang digunakan dalam karya ini adalah wawancara, observasi dan studi literatur. Metode SDLC (Software Development Life Cycle) merupakan metode pengembangan sistem yang dapat digunakan dalam penelitian ini. Dari hasil penelitian ini dikembangkan sistem informasi berbasis web yang diharapkan dapat mempermudah dalam pengolahan data siswa di Greget Studio. Kata kunci: Sistem informasi, bengkel Greget, SDLC, PHP

This research was conducted because of the importance of the metaverse in its contribution to increasing GDP. Metaverse business growth in the last 10 years compared to GDP has contributed 2.8% globally. This is what is interesting to study regarding the opportunities and challenges faced in the application of the metaverse. This research was conducted by using a literature review review to obtain a theoretical basis that could support solving a problem that is being or will be studied. Opportunities and challenges of the metaverse in the literature review can be concluded that previous researchers have used a good research methodology using a good theoretical basis and research steps. Most studies show that the metaverse is still in demand as a topic of interest by well-known research and is still a trending theme in the research world. The application of the metaverse platform covers multi-disciplinary fields, including education, health, business/marketing, games, information systems, concerts, fashion events, advertising, virtual real estate ownership etc. This research suggestion needs a detailed discussion of the problems and challenges faced in the Metaverse application in the coming period, in the next 10 years it is predicted that the metaverse will still be a hot topic of conversation globally, the need for metaverse development in various fields, and the need for copyright, brand rights and trade rights in relation to the metaverse-based application platform.