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Wahno Subdistrict in Abepura District, Jayapura City, faces drainage problems that disrupt the area’s water management function. The varied topography, population growth, and the community’s habit of disposing waste into drainage channels have reduced the system’s capacity and caused frequent waterlogging during rainfall. This study aims to analyze the existing condition of the drainage channels in Wahno and to evaluate their effectiveness in conveying stormwater flow. The research methods include field surveys, channel dimension measurements, capacity calculations, and analysis of the effective volume compared to actual conditions affected by waste and sedimentation. The data were analyzed using quantitative and descriptive approaches to assess the performance level of the drainage system. The results show that most drainage channels in Wahno are not functioning optimally, with an average effectiveness of only 45–60% due to blockages caused by waste and sedimentation. The main factors reducing drainage effectiveness are decreased storage capacity, substandard design, and lack of regular maintenance. It is concluded that improvements to channel capacity, better waste management, and routine maintenance programs are necessary to enhance the drainage system’s effectiveness.

Supercapacitor electrode material bassed on Pelepah Enceng Gondok Activated Carbon (KAPEG have been developed for increasing the performance of the supercapacitor application. The activated carbon surface structure and its properties strongly depend on the pyrolysis temperature and the type of activation methods. The bamboo carbon has been fabricated using pyrolysis method. The KAPEG was produced using chemical activation with H3PO4 as activation agent with variation of temperature activation 750oc have been carried out. Characterization of the surface structure (functional groups vibration) of bamboo carbon (CB) pyrolysis and the Pelepah enceng Gonddok activated carbon (KAPEG) were carried out using FTIR. The aim of this research is  to identify the functional groups vibration. he FTIR rssults shows absorption peeaks of functional groups of -OH, C=O, C-O, C-H and C-C vibration. The increasing of wavenumber of absorption peaks of functional groups -OH stretching, C=O stretching and C-H indicate that the functional groups bond for KAPEG samples becomes more stronger than for KPEG sample. The conclusion of this research are: the increasing of wavenumber of absorption peaks for functional groups indicates of more stronger of functional groups bond.

Rapid developments in information technology have made laptops an essential device for students, especially those in their final year of study. Choosing the right laptop plays an important role in supporting academic productivity, such as writing theses, analyzing data, and developing software. This study aims to classify the preferences of mathematics students at Gorontalo State University in choosing laptops based on usage characteristics and factors that influence purchasing decisions. The method used is Kernel Discriminant Analysis (KDA) with a Gaussian kernel function and an optimal bandwidth of 0.8. The research data involved 268 respondents divided into training and testing data. The analysis results show that the KDA model has an accuracy rate of 60% on the training data and 52% on the testing data, which indicates the model's ability to recognize student preference patterns despite a decrease in accuracy on new data. Based on the kernel density estimation results, Acer is the most widely used laptop brand, while Zyrex and Apple are rarely chosen. The most influential factor in purchasing decisions is processor specifications, with a contribution of 35.739%, followed by brand, warranty, and price. These findings indicate that hardware characteristics are the main consideration in laptop selection, with most students choosing laptops with Intel Core i5 processors, a minimum of 8GB of RAM, and SSD storage. The results of this study can also be used by universities to provide recommendations for selecting laptops that suit students' academic needs.  

Village-Owned Enterprises (BUMDes) are regulated in Article 1 Paragraph (6) of the Regulation of the Minister of Home Affairs Number 39 of 2010, which states that BUMDes is a business formed by the village government with its ownership and management involving the village government and the community. BUMDesa Kareka Nduku, although it functions as a village economic empowerment institution, faces a number of challenges in its operations. Some of the main problems faced are difficulties in recording agricultural assets and tools, as well as the insynchronization between stock records in warehouses and records in the treasurer, which leads to frequent shortages of fertilizer and insecticide stocks. In addition, the manual recording process for capital and business loans causes the creation of monthly reports to take a long time, even more than an hour, and there are often errors because officers have to check daily reports from various fields. This resulted in delays in making reports that should have been submitted by the BUMDes.

The rapid growth of social media has yielded vast digital traces with high potential for improving corporate forensic auditing. Their utilization, however, lags behind through technological reliability, privacy, and adherence to the law. The aim of this study is to explore effective utilization of social media digital traces in forensic auditing and develop a functional framework that lags neither behind through technological efficiency nor adherence to the law and ethics. A mixed-method design was utilized, combining quantitative machine learning analysis with qualitative document analysis and semi-structured interview insight. Quantitative data drawn from social media digital traces were processed using Random Forest algorithm with SMOTE for class balancing, while qualitative data were processed using thematic analysis. The results indicated high model performance with 91.3% accuracy and AUC-ROC of 0.94, together with three emergent themes: digital integration, ethics and privacy, and regulation and legality. The results demonstrate that digital footprints may serve as an effective early and reliable indicator for fraud detection, provided they are accompanied by clear regulatory and ethical frameworks. Its principal contribution lies in the development of an operational model that combines machine learning with legal and ethical perspectives, a new strategy which matures methodological refinement and practical application in today's forensic auditing.

Osteoarthritis (OA) is one of the most common degenerative diseases of the joints experienced by the elderly, characterized by damage to cartilage that causes pain, stiffness, and decreased joint function. This disease usually occurs in joints that support body weight, such as the knees, which can interfere with the mobility and quality of life of the elderly. To overcome this, one approach that can be done is physiotherapy, which focuses on strengthening exercises to improve joint stability and function. Exercises such as straight leg raise, heel raise, and wall squat can help strengthen the muscles around the knee joint, reduce pain, and improve mobility in the elderly. This physiotherapy counseling was carried out at the Sawojajar Posyandu on October 20-24, 2024, with the aim of educating the elderly about Osteoarthritis and providing strengthening exercises. During the activity, pre-tests and post-tests were carried out to measure the effectiveness of the counseling. The results of the evaluation showed an increase in the elderly's knowledge about OA and their ability to perform the strengthening exercises that had been taught. The education delivered using leaflets also helps the elderly better understand ways to prevent and manage OA with proper physical exercise. In conclusion, this activity succeeded in improving the knowledge and skills of the elderly in dealing with Osteoarthritis through structured and easy-to-understand physiotherapy interventions.

This study aims to explore the use of classroom talk in Indonesian EFL classrooms, specifically when teaching descriptive texts. Utilizing Sinclair & Coulthard's (1975) discourse analysis theory, the study focuses on the Initiation-Response-Feedback (IRF) model, which offers a framework for analyzing classroom interactions. By applying this model, classroom discourse can be broken down into a hierarchical structure that includes Exchanges, Moves, and Acts. This structure allows for a detailed examination of teacher-student communication, making its subtle nuances more explicit and accessible for analysis. The IRF model is widely recognized for its applicability and effectiveness in identifying the functional roles of utterances in classroom talk. One key observation from this study is that teacher-led initiation and questioning often dominate the discourse, with students primarily responding to the teacher’s prompts. The study suggests that the implications of the IRF model can help teachers reflect on their communication patterns and improve their teaching methods. By transforming teacher-centered scaffolding into a more student-centered approach, teachers can foster more effective interactions that enhance student engagement and learning. The study also highlights the importance of using the IRF model as a diagnostic tool for improving classroom communication practices and encouraging more dynamic and student-oriented teaching methods.

This paper explores the use of Milton's Language Pattern Model in English Language Teaching (ELT) advertisements on Instagram. Drawing upon Ellerton's (2006) Milton Model framework and Searle's (1969) Speech Act Theory, with a specific focus on illocutionary acts, this research aims to identify the types of Milton Model patterns present in these advertisements and analyse how they are utilized to influence potential learners. Qualitative content analysis was applied to 30 ELT advertisements from Indonesian Instagram accounts. The results show that 15 out of 20 Milton Model language patterns have been identified, accumulating 78 instances. There were four patterns that become the most common patterns, which are Universal Quantifier (13%), Pace Current Experience (13%), Presupposition (12%), and Unspecified Verb (12%). The findings of the present study demonstrate that advertisers use of Milton Model language patterns in order to implicitly make claims, develop connections with their audience, and guide the audience to the direction of desired actions. This is accomplished by using vagueness, emotional connection, and assumed truths to enhance the persuasive impact, while also utilizing linguistic functions as assertive and directive illocutionary acts. This research expands a valuable insight by uniquely integrating the analysis of Milton Model language patterns with illocutionary functions as assertive and directive acts and specific advertising objectives, offering a novel, multi-layered framework for understanding digital persuasion in the English Language Teaching (ELT).

In supporting the learning process, teachers often use videos on YouTube, Instagram, and TikTok for learning media nowadays. One that can be used for learning media is Augmented Reality. Augmented Reality in the world of education has not been implemented and applied as a supporting medium for interactive education in schools, because no educational institution has implemented it as a mandatory media that functions as a learning tool. Muhammadiyah 12 GKB Gresik Middle School has a Digital Technology Class Program that strives to provide a forum for teachers and students to always actively use technology in learning in class and outside the classroom. With the material Reply for unbelievers, it is hoped that it can be visualized through Augmented Reality. Based on the background above, the author tries to explain the main statement (1) how to design an effective, efficient, and interesting Augmented Reality learning model for 8th grade students of the Quranic material, Surah Al Fajr, reply for unbelievers. (2) what are the advantages and disadvantages of the Augmented Reality learning media design. This study aims to describe the design of the Augmented Reality learning model so that it is effective, efficient, and interesting. As well as describing the advantages and disadvantages of Augmented Reality learning media design so that it can be effective, efficient and interesting for students. The research method used by researchers uses the Research and Development method by adopting the ADDIE development model in the first two steps: Analysis and Design. The results of the needs analysis on the use of Augmented Reality (AR) media in learning replies for non-believers, this is effective, efficient and interesting if used in the learning process for students, and is needed, especially in learning replies for non-believers.

Hospitals are a crucial sector in a country due to their functions encompassing various aspects of healthcare provision. Factors supporting smooth operations and quality healthcare services in hospitals include human resources, facilities and infrastructure, health information systems, financial management, good customer service, security, occupational health, and other supporting factors. This study aims to determine the effect of compensation, work environment, and work stress on employee work productivity at Bhayangkara Level II Hospital in Kediri City. The research method used is a quantitative approach with multiple linear regression analysis techniques. The sample in this study amounted to 40 respondents who were employees of Bhayangkara Level II Hospital in Kediri City. The results of the analysis show that partially compensation, work environment, and work stress have a positive and significant effect on employee work productivity. Compensation has a calculated t value of 2.500 with a significance of 0.015, work environment is 6.170 with a significance of <0.001, and work stress is 5.305 with a significance of <0.001. Simultaneously, these three variables also have a significant effect on work productivity with a calculated F value of 35.438 and a significance of <0.001. Based on these findings, it is recommended that the hospital management continue to evaluate the compensation system, create a conducive work environment, and manage employee work stress through training and counseling facilities. Further research is expected to add other variables such as internal communication, job satisfaction, and career development to obtain more comprehensive results.

This study examines the strategic role of the Supreme Audit Agency (BPK) of the Republic of Indonesia in ensuring transparent, accountable, and aligned state financial management in line with national goals. As an independent state institution, the BPK has a constitutional mandate to audit state financial management and accountability objectively and free from intervention by any party. This study uses a legal method with a normative juridical approach, accompanied by descriptive analysis and systematic interpretation of data from literature studies. The results show that the BPK has broad authority in auditing state finances, both for the central government, regional governments, and other public institutions. However, its implementation still faces obstacles such as a lack of internal transparency, overlap with internal government oversight, and limited resources for comprehensive oversight. To address these issues, the BPK needs to strengthen its internal systems, increase auditor capacity, develop more systematic audit result reporting guidelines, and build cross-agency coordination to make its external oversight function more effective, transparent, and capable of supporting clean and integrated governance.

This research presents the design, development, and implementation of a mini smart car prototype that operates using Internet of Things (IoT) technology. The system is built around the ESP8266 microcontroller (Amica version), which functions as the core processing unit responsible for handling Wi-Fi communication and data processing. The motion of the car is controlled by an L298 motor driver module that regulates the operation of DC motors. The entire system is powered by a 3.7-volt rechargeable battery, ensuring portability and energy efficiency. The study discusses in detail the hardware configuration, software programming, and integration of IoT-based control through a web or mobile interface. Functional testing of the prototype, named MINIOT, focuses on evaluating the responsiveness, stability, and reliability of remote control operations. The results are expected to show that the system can effectively receive and execute user commands while transmitting real-time telemetry data, such as motor status and connection indicators. This project demonstrates the feasibility of low-cost IoT-based automation for small-scale robotic applications.

This study comprehensively examines the concept of Sharia law by highlighting the main divisions within Islamic law: taklifi law and wadh'I law. Taklifi law encompasses five normative categories: obligation, recommendation, permissibility, makruh, and prohibition, which serve to regulate individual behavior in accordance with Sharia principles. Meanwhile, wadh'iy law emphasizes the causes, conditions, and requirements for the validity of a legal act, thus forming a normative framework that guarantees the validity of an action from an Islamic legal perspective. This study uses a normative approach through a literature review of primary sources of Islamic law, such as the Qur'an, Hadith, and classical and contemporary fiqh literature. The results of the study indicate that the division between taklifi and wadh'iy law is crucial for understanding the structure and complexity of Sharia law, both in terms of the vertical relationship between humans and God and the horizontal relationships between individuals. This study also examines the contemporary issue of plastic surgery from an Islamic legal perspective.  Plastic surgery is permissible for medical purposes, such as reconstruction following an accident, congenital defect, or impaired bodily function, as it aligns with the principles of preserving benefit and eliminating harm. However, plastic surgery solely for aesthetic purposes is considered forbidden, as it constitutes altering God's creation without a sharia (Islamic) justification. This finding confirms that the division of sharia law is not merely theoretical but also relevant in addressing modern issues, including in medical practice, and has important implications for the development of contemporary Islamic law and its application within the national legal context.

This research aims to understand how the meaning of loss is constructed in the lyrics of the song “Cutting My Fingers Off” by Turnover, using Ferdinand de Saussure’s semiotic approach. The song was chosen as the object of study because it expresses the emotion of loss intensely through poetic and emotional lyrical symbols. According to Saussure’s theory, meaning is formed through the relationship between the signifier and the signified, where words in the lyrics function as signs that carry deep meaning. This study uses a descriptive qualitative method with interview, textual analysis techniques, supported by literature review and observation of listener Turnover’s “Cutting My Fingers Off”. The analysis involves breaking down each verse to identify signifiers and signifieds that shape the emotional meaning of loss. The findings show that the lyrics reflect not only physical loss but also psychological experiences such as alienation, regret, and severed emotional attachment. Symbols like “Cutting My Fingers Off” form a visual metaphor for deep emotional pain. This research concludes that music particularly lyrics is an effective medium of symbolic communication to convey personal experiences. “Cutting My Fingers Off” successfully constructs a complex meaning of loss that resonates personally with its listeners.

The administrative system implemented at the Tangerang City PMI Headquarters is still semi-computerized, causing several issues such as inconsistent document formats, higher risk of recording errors, longer processing times, and excessive paper use. Additionally, delays in determining the leader’s availability often hinder the disposition and signing process, resulting in postponed activities. To address these problems, a Web-Based Administrative Management Information System was developed, named “Si-Markot”. This system aims to improve the efficiency of managing incoming and outgoing correspondence through digital archiving, electronic disposition, and digital signature features for leaders. Si-Markot functions as a structured digital repository that enables quick document searches and real-time tracking. The research methodology includes observation and literature study, with system development based on the Rapid Application Development (RAD) approach. System modeling was conducted using Unified Modeling Language (UML), implemented with PHP programming language and phpMyAdmin as the database. The system was tested using the Black Box Testing method. The results of this study produced a web-based administrative management application specifically designed for managing correspondence at the Tangerang City PMI Headquarters, improving efficiency, reducing paper usage, and accelerating document disposition and processing.

Lengthy, disorganized physical queues in conventional food ordering systems, particularly within canteens, significantly compromise customer convenience and operational efficiency. This direct-ordering model often results in crowd congestion, unpredictably long waiting times, and potential friction among patrons. To address these operational issues and substantially enhance user satisfaction, this research proposes the development and implementation of an innovative Web-Based Food Ordering System. This digital platform allows customers to place orders entirely online, effectively eliminating the need for physical queuing. The system's core functionality is the realtime monitoring of order status and queue position, providing transparent information directly to the customer's device. For canteen management, the application offers a crucial tool for integrated and structured order handling, ensuring staff can prepare meals more accurately and promptly. By transforming the ordering process into a streamlined digital workflow, the system is expected to accelerate the service cycle, minimize unnecessary crowding, and substantially improve customer satisfaction through a modernized, well-organized, and highly efficient experience. This initiative represents a significant step toward smarter and more responsive food service operations.

The Human Development Index (HDI) functions as a key indicator for assessing the level of welfare and overall quality of life of the population within a specific region. This study aims to examine the socio-economic factors influencing HDI at the provincial level in Indonesia using a Gaussian kernel regression approach. A nonparametric method is employed due to its flexibility in capturing nonlinear relationships between the response and predictor variables without the need to assume a specific functional form. The analysis utilizes secondary data, including education, poverty, per capita expenditure, expected years of schooling, open unemployment rate, and gross regional domestic product for each Indonesian province. The findings from this study indicate that educational factors, particularly mean years of schooling and expected years of schooling, exert the most significant impact on HDI improvement. The estimated Gaussian kernel regression model demonstrates a coefficient of determination of 0.9954 and a residual standard error of 0.3468, reflecting a very high predictive accuracy and relatively low error. These results suggest that Gaussian kernel regression is an effective nonparametric approach for analyzing human development in Indonesia.

The use of fish oil as a natural source of omega-3 fatty acids, particularly EPA and DHA, often encounters challenges such as oxidative instability, unpleasant fishy odor, and variations in composition. This research focused on producing omega-3–enriched milkfish (Chanos chanos) oil that meets quality standards for microencapsulation, applying the wet rendering method followed by alkali neutralization with NaOH. The process involved varying temperatures of 70, 80, 90, and 100 °C and heating times of 30, 40, and 60 minutes. The crude oil obtained was refined using different NaOH concentrations, then evaluated for oxidative parameters including peroxide value (PV), p-anisidine value (p-AV), total oxidation value (TOTOX), and acidity levels (acid value/free fatty acids, FFA), all compared with International Fish Oil Standards (IFOS). The maximum yield recorded was 0.29% at 100 °C for 60 minutes. The results showed that PV and p-AV values were still within acceptable IFOS limits (3.44 meq/kg and 11.75 meq/kg), and TOTOX values remained below 20, indicating good oxidative stability. However, prolonged heating led to increased acid values/FFA ranging from 2.43% to 2.68%, surpassing IFOS limits and reflecting hydrolytic degradation of the oil. These findings demonstrate the trade-off between achieving higher yields under higher temperature and longer heating versus maintaining oil quality. Therefore, optimal processing at a maximum of 100 °C and not exceeding 30 minutes, combined with alkali neutralization, is recommended to ensure the production of stable, high-quality milkfish oil suitable for encapsulation and incorporation into health-oriented functional foods.

Tuberculosis (TB) is an infectious disease that remains a global and national health problem, with Indonesia among the top three countries with the highest TB burden in the world. Long TB treatment often impacts the physical, social, emotional, functional, and spiritual aspects of patients, so measuring the quality of health is important in assessing the success of therapy comprehensively. This study aims to determine the description of the quality of health of Tuberculosis patients at Wava Husada Hospital Malang using the Functional Assessment of Chronic Illness Therapy Tuberculosis (FACIT-TB) instrument. This study is a descriptive study with a cross-sectional approach conducted on outpatient TB patients at Wava Husada Hospital Malang during June–August 2025. A total of 113 respondents who met the inclusion criteria were included. Data were obtained through the FACIT-TB questionnaire, which comprises five main variables: Physical Well-Being, Social/Family Well-Being, Emotional Well-Being, Functional Well-Being, and Spiritual Well-Being. The results showed that the majority of patients (53.1%) experienced moderate physical impairment, 73.5% had good social engagement, and 70.8% were emotionally stable. Fifty-four percent of respondents still had moderate functional impairment, while 45.1% were in the moderate spiritual impairment category. These findings indicate that although most patients demonstrated good emotional and social adaptation, physical, functional, and spiritual challenges remain that require further attention in healthcare. In conclusion, the overall quality of health of TB patients at Wava Husada Hospital in Malang is in the moderate category. These results underscore the importance of a multidimensional approach to TB patient management, emphasizing not only medical aspects but also psychosocial and spiritual support to improve therapy success and patient quality of life.

Shuttlecock industry workers in Arjosari Village perform many repetitive activities that involve intensive use of their upper extremities, putting them at high risk of musculoskeletal disorders, particularly frozen shoulder. This condition is characterized by pain, limited movement, and decreased shoulder function, which can interfere with work productivity. This community service activity was carried out through community physiotherapy counseling with a promotive and preventive approach, using leaflets, ergonomic education, and demonstrations of simple exercises such as cross-body arm stretches, pendulum exercises, arm circles, finger walk exercises, and towel exercises. The methods used included pre-tests, material delivery, exercise practice, discussions, and post-tests to assess knowledge improvement. The results of the activity showed that the majority of workers had experienced initial shoulder complaints, with a predominance of female respondents (93.33%). Average knowledge increased from 0% on the pre-test to 100% on the post-test. The counseling proved effective in increasing workers' understanding of frozen shoulder prevention, thereby reducing the risk of shoulder pain and increasing work productivity