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The detection of computer network attacks is becoming increasingly important as the complexity and frequency of cyber-attacks threatening information systems and network infrastructure continue to rise. These attacks may lead to severe consequences, including data breaches, service disruptions, and financial losses. To address these challenges, artificial intelligence techniques have become a major focus in the development of more effective, adaptive, and reliable intrusion detection systems. Among various classification algorithms, the C4.5 decision tree has demonstrated strong performance due to its simplicity, interpretability, and high classification accuracy. This study aims to apply the C4.5 algorithm for network attack detection using a comprehensive dataset that includes multiple categories of attacks and normal network activities. The proposed methodology consists of several stages, including data preprocessing, feature selection, decision tree model construction, and performance evaluation using standard metrics such as accuracy, precision, recall, and F1-score. Data preprocessing is performed to handle missing values, normalize data, and reduce noise, thereby improving the overall quality of the dataset and enhancing classification results. The experimental results indicate that the C4.5 decision tree algorithm effectively classifies network traffic into attack and normal categories with a satisfactory level of accuracy. The model successfully identifies attack-related patterns and highlights significant features that influence detection performance. Further analysis reveals that appropriate feature selection and parameter tuning significantly contribute to improving model reliability and robustness. This research provides a valuable contribution to the development of efficient, accurate, and practical network intrusion detection systems. The proposed approach is expected to strengthen information security frameworks and support proactive defense strategies against increasingly sophisticated cyber threats, thereby enhancing the protection of critical network infrastructures.

Distance learning has become a supporting tool in education in the digital era. Improving the quality of education requires changing new, more efficient learning methods by designing E-Learning applications for learning media. The Manado State Christian Institute already has an Information System platform which aims to facilitate student registration and administration. To improve the quality of education, an E-Learning application is needed. The aim of this research is to design an E-Learning application as a distance learning platform that facilitates communication between students and lecturers in accessing material, assignments, challenges and exams. System design is carried out using Unified Modeling Language (UML) based modeling. Based on the results of usability testing, a score of 95.2% was obtained, which means that the E-Learning application is very good to use based on the experience of 5 respondents representing the Manado State Christian Institute.

Ekklesia School is a holistic school that prioritizes the personal development of its students. The limited information about Ekklesia School, including its teaching system, facilities, and the quality of its teachers, has resulted in a low level of awareness about the school, This has resulted in a lack of students enrolling in the school. Therefore, there is a need for informational media that can summarize information about Ekklesia School through audiovisual media, such as a video profile. Research in the form of a video profile with a clear message and information, supported by strong visuals and narration, can help the audience understand the message conveyed in the video profile. This research applies qualitative methods and a linear strategy in its design process, enabling the delivery of current and in-depth information and messages about Ekklesia School

The increasing demand for efficient data management in higher education has highlighted the need for advanced information systems that support research and community service activities. At Universitas Jambi, the Sistem Informasi Penelitian dan Pengabdian kepada Masyarakat (SIMLPPM) is the primary platform for managing research data. However, its usability remains limited due to restricted accessibility, unstructured data categorization, and inadequate visualization tools. This study aims to enhance SIMLPPM by developing an interactive dashboard to improve data presentation, user trust, and decision-making efficiency. The research employs the Human-Organization-Technology FIT (HOT-FIT) model to evaluate user satisfaction and system effectiveness by surveying 128 faculty members. The findings indicate that leadership support, organizational structure, and facilities significantly influence user satisfaction and system adoption, while information and service quality have minimal impact. The study underscores the importance of system usability and administrative support over purely technical attributes. Future research should explore AI-driven analytics and expand the evaluation across multiple institutions to enhance data accessibility and user engagement in research management.

This study aims to compile an Information Technology (IT) Master Plan for SMK Ma'arif 1 Metro using The Open Group Architecture Framework (TOGAF) method. This method is applied to design a structured and integrated information technology infrastructure to support operations and learning in schools. The results of the study indicate that the main business processes in schools, such as student registration, curriculum management, and financial administration, are still carried out manually, making them prone to errors and inefficiencies. Through TOGAF, an information system architecture is designed that includes the development of the Academic Information System (SIAKAD) and other school management applications. In addition, improving network infrastructure and cybersecurity are priorities in the proposed technology architecture. Implementation strategies and change management are also formulated to ensure the success of the digital transformation. This IT Master Plan is expected to improve the efficiency of school operations and the quality of learning, as well as support the achievement of more optimal educational goals in the digital era.

PTUN was officially regulated through Law Number 5 of 1986. This law establishes the PTUN as a judicial institution that has the authority to resolve administrative disputes between citizens and the government. With the establishment of the PTUN, the public now has a legal forum to sue decisions that are considered detrimental, which is expected to increase public trust in the government and provide protection for individual rights. Over time, the PTUN has undergone various reforms to improve the quality and efficiency of services. Law Number 9 of 2004 is one of the important steps in strengthening the role of the PTUN, with the aim of accelerating the dispute resolution process. This reform aims to create a system that is more responsive to the needs of the community and ensures that every citizen can access justice more easily

The research conducted aims to analyze the impact of public service quality on the level of public satisfaction in Ngamprah District, particularly in the implementation of the District Integrated Administration Service System (PATEN). Using simple linear regression analysis, this study evaluates the relationship between public service quality (X) and public satisfaction (Y). Data was collected from 33 respondents through questionnaires measured using a Likert scale. The analysis results indicate that public service quality has a significant impact on public satisfaction, with a regression parameter value of 0.423 and a significance value of 0.000. The coefficient of determination, or R Square, is valued at 0.771, indicating that 77.1% of the variance in public satisfaction can be explained by the quality of public service. This study concludes that improvements in public service quality are directly associated with increases in public satisfaction. The findings highlight the importance of focusing on service aspects such as timeliness, ease of access, service model variety, accuracy, completeness, courtesy, responsibility, friendliness, and comfort to achieve higher service standards and enhance public trust.

The growth of the internet has influenced the tourism industry because the internet makes it easier for individuals to obtain reviews about places to visit and because the internet is a tool used by tourist site managers to assess the quality of their offerings. The increase in the number of tourists of almost two million in just three years in West Sumba is proof of this influence. Social media is a tool that people use to interact with each other online; some people have multiple accounts on platforms such as Instagram, WhatsApp, Facebook, Telegram, Twitter, and so on. Tourists can receive recommendations for tourist attractions based on price and type of trip desired through a tourist attraction recommendation system that uses the KNN algorithm. Three factors were used in this research: activity, type of tourism, and type of price. An accuracy of 63.16% is found in the test results using the KNN algorithm and the Rapid Miner application with a K value of 5. The analysis results show that the K-Nearest Neighbor (K-NN) approach can be used as a guideline for recommending tourist destinations to visitors in West Sumba.

The quality standards of processed fishery products can be assessed by applying regulations required in the industry, including halal certification and quality assurance systems. The implementation of halal certification and quality assurance system regulations can increase the development of MSMEs, especially with Law Number 33 of 2014 concerning the Halal Assurance System, which requires halal food to be halal certified. One of the factors that cause most MSMEs not to implement halal certification and other regulations is the existence of internal and external problems. This study aims to develop a development strategy for fishery product processing MSMEs by analyzing internal and external factors in implementing halal certification and quality assurance systems. The Quantitative Strategic Planning Matrix (QSPM) method is used to prioritize alternative strategies based on the SWOT analysis results. This research concludes that the priority strategy for developing fish processing MSMEs is the SO strategies, which include utilizing government programs to form marketing and distribution networks, innovating attractive product packaging following people's lifestyles, utilizing technological advances for promotional activities, marketing, and expanding marketing networks and the need to create a business website so that the market can recognize every product owned by the company.

Changes in the musculoskeletal system during the third trismester of pregnancy cause changes in body weight, abdominal muscle elasticity, and center of gravity which affect the balance of pregnant women. Back pain in pregnancy can be detrimental to the quality of life of pregnant women and is caused by changes in posture, hyperlordosis, paraspinal muscle tension, and decreased blood flow to the spine. Physiotherapy is a non-pharmacological solution by applying massage and stretching techniques. Massage helps relax muscles, reduce pain, increase blood flow, and improve muscle flexibility. Stretching plays a role in reducing pain, increasing flexibility, muscle strength, and preventing deformity. This activity is carried out by conveying physiotherapy information through leaflets as a promotional medium, pre-test, post-test, and questions to pregnant women to measure knowledge. The results of the activity showed active participation from 12 pregnant women class participants with positive responses to the material presented. Interesting material accompanied by demonstrations of massage and stretching techniques helps increase knowledge of pregnant women. Evaluation before and after the activity showed an increase in knowledge from 5% to 100%, indicating the success of the extension activity.

The implementation of Internet of Things (IoT) technology in the smart city concept has become an important innovation that plays a major role in improving the quality of life of urban communities. IoT enables the integration of various interconnected devices and systems to optimize the management of city resources such as energy, transportation and security. This research aims to encourage the influence of IoT technology on the implementation of smart cities in several cities in Indonesia. Using qualitative and quantitative methods, this research collects data through interviews with city stakeholders as well as secondary data analysis from related reports and publications. The research results show that the application of IoT in smart cities has a significant impact on increasing operational efficiency, better environmental management, and improving public services. However, this research also found a number of challenges, such as limited infrastructure, data security problems, and low digital literacy among the public. In conclusion, although IoT has great potential in accelerating the implementation of smart cities, policies are needed that support and increase society's capacity to reach the full potential of this technology.

Land and Building Tax (PBB) is one of the revenues for local governments which is very important for funding infrastructure development, health services, education and other public services. PBB has a very significant role in community compliance and awareness in paying PBB in various regions is still said to be low. This is usually caused by several factors such as a lack of socialization, minimal transparency in the use of PBB funds, and low public awareness of the use of PBB payments, which is the main cause of low taxpayer compliance. The aim of this research is to identify strategies to be implemented to increase public awareness and compliance in paying PBB. This research uses a qualitative approach using observation and documentation methods. This research shows that the results show that by having regular outreach campaigns or outreach, utilizing information technology in the payment process, as well as developing a compensation and public quality improvement system funded by PPB, it will be an effective step to increase public compliance in paying taxes. Apart from that, involving several community leaders and non-governmental organizations in tax awareness outreach or education is also able to strengthen community responsibility and participation in regional development. By implementing existing strategies, it is hoped that we will be able to overcome problems such as low awareness and low community compliance in PBB payments, which will then be able to support the sustainability of the ability to achieve goals in implementing regional development programs

Students who excel must receive guidance on the development of each student's individual potential in order to produce superior and quality students. To complete this task, student achievement is taken into account. The Analytical Hierarchy Process (AHP) approach is one method that can be utilized in decision support systems. can do weighting to determine selection criteria and alternatives, starting from the definition of the problem. The purpose of evaluation or weighting in a decision support system, such as that carried out using the Analytic Hierarchy Process (AHP) approach, is to assess and compare the value or characteristics of each alternative based on predetermined criteria. This process allows us to understand how important each criterion is in achieving the main goal, so that the decisions taken are more structured and objective. Based on the method used, the system provides valid and accurate findings. The final result of determining the priority weight of alternatives based on ranking    

The increasing population growth with uneven distribution and low population quality has become a problem related to population in Indonesia such as poverty, unemployment, economy, health and so on. Responding to population problems, state administrators are required to work harder starting from the central government to the related government level by collecting and ensuring the availability of accurate and complete population data as needed in order to fulfill population information. an approach that aims to describe the phenomena that occur in relation to the scope of the study. The data sources used in this study are data on people, places and paper and information retrieval through observation, interviews and documentation. The results of the study show that the implementation of SIAK carried out by the Population and Civil Registration Service of Southwest Sumba Regency is in accordance with applicable rules and policies, but in its implementation it still faces several problems. one of which is the lack of human resources and the lack of supporting facilities and infrastructure.    

This study analyzes the performance of e-KTP services at the Cisarua Sub-district Office, West Bandung Regency, focusing on four main indicators: quality, quantity, task implementation, and responsibility. The method used is in-depth interviews with seven informants, involving officers and the community involved in the e-KTP service process. The findings revealed significant challenges such as inadequate infrastructure, technical problems, lack of human resources, inefficient procedures, and disciplinary problems. The conclusion of this study is that improving the performance of e-KTP services can be achieved through intensive and continuous training for human resources, updating information technology systems, and simplifying service procedures. The implementation of these solutions is expected to accelerate the service process, reduce waiting times, and increase public satisfaction with e-KTP services at the Cisarua Sub-district Office.

This thesis is entitled "Implementation of Good Governance in Population Administration Services in Sukaharja Village, Sindang Jaya District, Tangerang Regency". This study aims to determine the implementation of good governance in population administration services in Sukaharja Village, Sindang Jaya District, Tangerang Regency and the inhibiting factors in the implementation of good governance in population administration services in Sukaharja Village. This study uses a qualitative research method. The data collection techniques used are through observation, interviews, and documentation. The results of this study indicate that the implementation of the principles of good governance in Population Administration services in Sukaharja Village has been in accordance with the Principles of Participation, Transparency, Accountability, and Law Enforcement has been running well. Although in terms of effectiveness, there is still a lack of human resources which is a challenge in the implementation of good governance. The results of this study can contribute to the development of better village government policies and improve the quality of population administration services by improving human resources and training for village employees and developing a more effective information system. Thus, this study can help improve the effectiveness of population administration services in Sukaharja Village and contribute to the development of better village government.

This study aims to examine the relationship between workload and performance of medical support staff at PKU Muhammadiyah Sukoharjo Hospital. The healthcare system is constantly growing, and medical support staff play a vital role in ensuring quality care. However, an excessive workload can negatively impact employee performance. This quantitative research employs a cross-sectional approach and includes 76 medical support staff as respondents. The workload was measured using indicators such as job conditions, time usage, and target achievement, while performance was assessed based on work quality, quantity, collaboration, responsibility, and initiative. Data were collected through questionnaires and analyzed using the Kruskal-Wallis statistical test. The findings show that 6.6% of the staff experience a heavy workload, 48.7% a moderate workload, and 44.7% a light workload. In terms of performance, 1.3% have poor performance, 25% moderate, and 73.7% good. The statistical analysis reveals a significant relationship between workload and performance (p-value = 0.001), indicating that higher workloads lead to decreased performance. This study highlights the importance of managing workload effectively to maintain employee performance in medical support services.

The Independent Curriculum reform in Indonesia was implemented as a response to the need for more relevant and adaptive education. This research aims to analyze the influence of curriculum reform on the quality of learning in schools in Indonesia. The method used is literature study by taking data from journals. The research results show that the implementation of the Merdeka Curriculum increases student engagement, creativity and better learning outcomes. Apart from that, teachers also experience improvements in teaching methodology and classroom management. This research provides important insights for future education policy development, by emphasizing the importance of teacher training and systemic support in curriculum implementation.

Allergic rhinitis (AR) is an atopic disease characterized by symptoms of nasal congestion, clear rhinorrhea, sneezing, postnasal drop, and nasal pruritis. The disease affects one in six people and is associated with significant morbidity, loss of productivity, and health care costs. Historically, AR was considered a disease process in the nasal airways only, although it is not serious, allergic rhinitis should be considered as a quite serious condition because it can affect the sufferer's quality of life due to the severity of the symptoms experienced and can also cause various complications. However, the development of integrated airway theory has classified AR as a component of the systemic allergic response, with other related conditions, such as asthma and atopic dermatitis, having an underlying systemic pathology. Even though it is not serious, allergic rhinitis should be considered as a quite serious condition because it can affect the sufferer's quality of life due to the severity of the symptoms experienced and can also cause various complications. In addition to nasal symptoms, patients with AR may also experience allergic conjunctivitis, non-productive cough, Eustachian tube dysfunction, and chronic sinusitis. Once diagnosed, AR can be treated in a variety of ways, with intranasal glucocorticoids being the first line of therapy.

Hari Wahyudi, English translation. This study aims to describe the effectiveness of the company's waste control at the Prabumulih City Environmental Service. This research was conducted for three months using a descriptive qualitative approach. Data was collected through interviews, observation, and documentation. Data analysis techniques were carried out by presenting data, reducing data, and drawing conclusions. The results showed that from the aspect of Organizational Characteristics, namely the form of supervision carried out by the Environmental Service through employees who worked in the field, it was approved and recommended by the Head of the Department of Environment. For specialized employees or field staff who carry out supervision, there must be a specialization to support better work abilities, as well as DLH employees in carrying out their duties, namely supervising companies that are directly related, more flexible and able to adapt, if this is indeed the case. not something urgent. For the Environmental Characteristic aspect, it is important for employees to adapt to the work environment, in this case, the Prabumulih City DLH employees must be able to adjust the conditions in the DLH office and also adapt to the conditions in the field in carrying out supervision in the hope that any decisions to be taken are right there. Aspects of Employee Characteristics, namely DLH employees in having good quality because they are in accordance with the educational qualifications and skills possessed, then also in carrying out employee duties ensuring that every company in Prabumulih City can progress but still ensuring the environment in the form of rivers, land and others does not damaged by pollution. As for the aspects of Management Policy and Practice, namely internal vertical and horizontal communication within the DLH Department, it is quite good, then communication with other institutions is also quite good. Then at the DLH Office, there are rarely awards given to employees, so it can be said that the reward system has not been able to stimulate employees to seek effective performance creation and performance and performance development.