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This study aims to design and develop a web-based waste collection scheduling system using PHP and MySQL at the Environmental Agency of West Sumba Regency. The main problem faced is that the scheduling process is still carried out manually, resulting in inefficiency, susceptibility to errors, and difficulties in monitoring and reporting. The system development method used is the Waterfall model, which includes requirement analysis, system design, implementation, testing, and maintenance stages. The developed system provides features for managing data on personnel, regions, vehicles, and structured waste collection scheduling. In addition, the system is equipped with notification features, schedule monitoring, and performance reporting that can be accessed by management. The results of this study indicate that the system improves effectiveness and efficiency in scheduling processes and facilitates supervision of waste collection activities. Therefore, the implementation of this system is expected to optimize and organize waste management in West Sumba Regency.

Business digitalization has become an integral part of the modern economic development in Indonesia, providing significant convenience for business actors while presenting legal risks that require clear legal protection and certainty. This research uses normative legal methods with legislative and conceptual approaches, and utilizes primary, secondary, and tertiary legal sources. The results of the study show that legal protection for business actors in digital-based business agreements is regulated in various regulations, including Article 1320 and Article 1338 of the Civil Code, the Consumer Protection Law, the Law on the Prohibition of Monopoly Practices, the Law on Information and Electronic Transactions and their amendments, Government Regulations on the Implementation of Electronic Systems and Transactions, the Personal Data Protection Law, and the Trade Minister Regulation on Trade Through an electronic system. However, existing regulations still face challenges in the form of overlapping rules and have not fully answered new problems such as automated contracts, the use of artificial intelligence, and the dynamics of digital platforms. Therefore, adaptive regulatory reforms, strengthening the principle of fairness in digital contracts, increasing supervision of platform operators, and legal and digital literacy for business actors are needed. These efforts are expected to be able to protect business actors, especially MSMEs, from harmful standard clauses and ensure the timely and effective resolution of digital business disputes.

Public service quality serves as a crucial metric for assessing how well the government meets the needs and expectations of the community. Within public administration, the effectiveness of public services indicates the government's capability to deliver governance that is open, responsible, and focused on the citizens. In Indonesia, one tool for gauging public service effectiveness is the Community Satisfaction Index (Indeks Kepuasan Masyarakat/IKM). This research seeks to examine how community satisfaction in public services is measured by identifying various service components and the approach used to compute the IKM. A descriptive qualitative research method is employed, utilizing a literature review. Information was gathered from books, academic journals, government regulations, and other scholarly materials relevant to public service quality and community satisfaction. The results reveal that the IKM measurement system offers a comprehensive framework for assessing the performance of public services based on several aspects, including service requirements, processes, completion time, costs, the skills and conduct of service personnel, and available facilities. Additionally, the findings demonstrate that enhancements in service quality, transparency, and the responsiveness of public organizations greatly affect community satisfaction levels. As a result, ongoing assessments of public services through the IKM framework are vital for improving governance effectiveness, boosting service delivery, and reinforcing public confidence in government agencies.

The rapid adoption of digital contracts in Indonesia demands a reliable document authentication system, one of which is through electronic stamps (e-meterai). However, the current e-meterai verification system remains centralized and exclusively managed by Perum Peruri, making it vulnerable to single point of failure risks and data manipulation. Blokchain technology, with its characteristics of decentralization, transparency, and data immutability, offers a technical solution that could potentially strengthen the integrity of this verification system. This article aims to examine the legal position of blokchain technology within Indonesia's existing e-meterai regulatory framework and to analyze the urgency of establishing specific regulations governing its use. The research employs a normative juridical method through statutory and conceptual approaches. The findings reveal that blokchain currently occupies a legal grey area: technically compatible with the validity requirements of agreements under Article 1320 of the Civil Code and meeting the criteria for Electronic Information under Article 5 of the ITE Law, yet formally lacking explicit recognition due to its conflict with Perum Peruri's monopolistic authority established under Law Number 10 of 2020 on Stamp Duty. Four normative gaps are identified, encompassing the absence of evidentiary guarantees for blokchain-verified documents, the lack of mandatory standards for Electronic Certification Providers, the ambiguity in civil liability allocation for automated system failures, and the conflict between blokchain's immutability and the right to erasure under the Personal Data Protection Law. Comprehensive specific regulations constitute an urgent normative necessity to ensure legal certainty for Indonesia's digital contract ecosystem.

This study aims to analyze the Transformation of E-Government Towards E-Governance in the Public Service Process at the Population and Civil Registration Office of Gresik Regency. The utilization of information technology in public services is one of the government’s efforts to improve administrative efficiency, transparency, and the quality of services provided to the public.This research employs a qualitative approach with a descriptive method to provide an in-depth depiction of the implementation of E-Governance in population administration services. Data collection techniques include interviews, observations, and documentation, while data analysis follows the stages of Grouping the data according to key constructs, Identifying bases for interpretation, Developing generalizations from the data, Testing alternative interpretations, and Forming and/or refining generalizable theory from the case study.The results indicate that the implementation of the Transformation of E-Government Towards E-Governance in the Public Service Process at the Population and Civil Registration Office of Gresik Regency is carried out through several key dimensions, namely E-Administration, E-Service, and E-Society. The E-Administration dimension is reflected in the use of digital-based administrative systems for managing population data and processing document applications electronically. The E-Service dimension shows that online services provide easier access for the public to manage population documents more quickly and efficiently. Meanwhile, the E-Society dimension demonstrates an increased utilization of information technology by the public in accessing population administration services. Nevertheless, the implementation of digital services still faces several challenges, such as limited digital literacy among the public and uneven internet access. This study concludes that the application of E-Governance in population administration services in Gresik Regency has made a positive contribution to improving the quality of public services through the utilization of information technology.

Digital literacy is an individual's ability to access, understand, evaluate, and use digital information and technology wisely, critically, and responsibly. This skill is crucial for students to use technology safely and avoid various risks in the digital space. The development of digital technology and the increasingly widespread use of social media have provided various conveniences in people's lives, particularly in communication and information access. However, on the other hand, these developments also pose various risks for children and adolescents, one of which is the crime of child grooming in the digital space. Child grooming is a manipulative act perpetrated by adults by building emotional closeness and trust with children for the purpose of sexual exploitation. This study aims to examine the role of digital literacy in raising students' awareness of the dangers of child grooming in the digital era. The method used in this study was a Systematic Literature Review (SLR. The results indicate that low digital literacy among students makes them more vulnerable to various forms of digital crime, including child grooming that occurs through social media and online games. Conversely, strengthening digital literacy through education in schools, the role of guidance and counseling teachers, and parental supervision can increase students' awareness of the risks of digital interactions and protect themselves from potential cybercrimes. Therefore, digital literacy is a crucial effort in preventing child grooming and protecting children in the era of information technology development.

The development of information technology has significantly transformed government administration, enhancing public service efficiency and effectiveness. However, many local government offices still manage population administration manually, leading to delays and data inaccuracies. This community service activity aims to enhance the capacity of Pematang Gubernur Village staff in managing digital-based population administration through the implementation of OpenSID. A qualitative approach was used, consisting of several stages: preparation, socialization, training, mentoring, and evaluation. The results demonstrated that OpenSID facilitated the digitalization of population data, improving the staff's ability to manage administrative services. During the mentoring process, the staff learned to use the system for daily tasks such as managing population data and issuing administrative letters more efficiently. As a result, the village staff were able to deliver faster and more accurate services. This initiative marks the beginning of digital transformation in population administration at the village level, contributing to a more streamlined and effective service delivery system. Overall, the activity not only improved administrative efficiency but also empowered the village staff with the skills necessary for future digital advancements.

This research investigates integration models combining navigation and port information systems through blockchain technology to enhance ship operational reliability, addressing critical challenges in data integrity, information sharing, and system coordination affecting maritime operations. Current maritime information systems operate in silos with limited interoperability, creating information asymmetries, coordination inefficiencies, and data integrity concerns that compromise operational decision-making and safety management. Through qualitative analysis involving ship operators, port authorities, navigation system providers, blockchain specialists, and maritime regulators, this study examines how distributed ledger technology can enable secure, transparent, and tamper-proof information integration across navigation and port systems. Results demonstrate that blockchain-based integration can improve data integrity assurance by 70-90%, reduce coordination time by 40-60%, enhance operational transparency by 55-75%, and decrease documentation errors by 50-70% through immutable records, smart contracts, and decentralized consensus mechanisms. Key implementation challenges include technical complexity, computational requirements, regulatory uncertainty, organizational adoption resistance, and scalability limitations. Findings reveal that blockchain represents transformative enabling technology for maritime digital ecosystems requiring trusted information exchange among multiple stakeholders without centralized intermediaries. This research contributes to maritime information systems literature by providing practical frameworks for blockchain implementation supporting operational reliability enhancement.

Fixed asset management is a crucial component in supporting the performance of local governments. However, the Polewali Mandar Regency Government still faces obstacles in managing assets conventionally, such as the risk of recording errors, duplicate data, and difficulties in field data verification which is time-consuming. This study aims to design and build a Web-Based Fixed Asset Management Information System integrated with Quick Response Code (QR Code) technology as a digital solution for real-time asset data collection, tracking, and monitoring. The approach taken for system development is known as the Waterfall approach, encompassing the phases of analyzing requirements, system design, execution, evaluation, and ongoing support. The creation of the system was carried out utilizing the PHP coding language, the MySQL database system, and Tailwind CSS to achieve a mobile-friendly interface. Data collection techniques were conducted through observation, interviews, and literature studies at the General Affairs Division of the Regional Secretariat of Polewali Mandar Regency. The result of this research is a fixed asset management information system featuring the generation of unique QR Code labels for each asset, category and location management, and reporting features divided into three access levels: Admin, Operator, and Verificator. Based on the system testing results, an average score of above 4.00 was obtained for indicators of ease of use (user-friendly), access speed, and information accuracy. In conclusion, the implementation of this QR Code-based system is proven to increase the efficiency of the asset identification process in the field, minimize manual input errors, and improve accountability in regional asset management in Polewali Mandar Regency.

Community service at the Visi Iy Nike production unit was carried out using a descriptive qualitative and participatory approach to understand real conditions and challenges in the field. The activities began with direct observation of the production process to map workflows, identify operational obstacles, and evaluate the efficiency of resources, including labor, machinery, and production time. In addition, in-depth interviews and group discussions were conducted to collect information regarding production constraints and strategies applied by the operators. The data were analyzed descriptively to identify gaps between production targets and actual outcomes. Based on these findings, several interventions were implemented, including operator skill training, assistance in production planning, and the application of simple lean manufacturing principles to reduce waste and improve efficiency. The results showed that the average production efficiency reached 77%, supported by skilled operators, adequate raw materials, and flexible management practices. Routine documentation and systematic recording of production targets also contributed to better monitoring, evaluation, and faster decision-making processes.

This research investigates the effectiveness of container cargo information management systems at Indonesian ports, examining the critical roles of competency training, shore-based personnel capabilities, and technology adoption in determining system performance and operational outcomes. Container terminals increasingly rely on sophisticated information systems including Terminal Operating Systems (TOS), Port Community Systems (PCS), and Electronic Data Interchange (EDI) for coordinating complex cargo operations, yet system effectiveness depends not solely on technology sophistication but critically on personnel competency, training adequacy, and human-technology integration. Through qualitative analysis involving terminal operators, port information system managers, shore-based operational personnel, training coordinators, and technology providers, this study examines how the interplay between human capabilities and technological capabilities determines information system effectiveness. Results demonstrate that comprehensive competency training programs can improve system utilization effectiveness by 45-65%, reduce operational errors by 50-70%, and enhance productivity by 25-40% through better human-technology integration. Key challenges include inadequate training investment, high personnel turnover, technology complexity exceeding user capabilities, and organizational resistance to systematic training programs. Findings reveal that container terminal information system effectiveness depends fundamentally on sociotechnical system optimization addressing both technological infrastructure and human capability development through sustained competency building programs. This research contributes to port operations literature by providing evidence-based frameworks for human factors integration in port technology implementation.

Community service is a form of implementation of the Tri Dharma of Higher Education which aims to make a real contribution to society through the application of knowledge and skills possessed by students. The rapid development of the business world requires every company to be able to manage operational activities effectively and efficiently. In carrying out company activities, administration has an important role in regulating various activities related to data recording, document management, and archiving company information. This service activity was carried out at CV. Stara Maju Perkasa with the aim of assisting in the implementation of more orderly and systematic operational administration. The method used is a descriptive method with a participatory approach through observation, interviews, and assistance in operational administration activities. The results of the activity show that the implementation of operational administration can improve the neatness of data recording, document management, and archiving of company archives so as to facilitate the process of searching for information. In addition, this activity also improves employee work efficiency and minimizes errors in administrative management. Thus, the implementation of good operational administration is able to support the smooth running of the company's activities as a whole.

Sugarcane cultivation often faces productivity losses due to poor sprouting and non-uniform initial growth. In bud-based nursery systems, seedling quality is heavily constrained by limited media volume and low buffering capacity. This study aimed to evaluate the synergistic effects of NPK fertilizer dosages and Gibberellic Acid (GA) concentrations on the growth and physiological vigor of sugarcane seedlings. The experiment was conducted using a Completely Randomized Design featuring nine treatment combinations with four replications. Parameters measured included plant height, stem diameter, the number of tillers, the number of leaves, and the chlorophyll index. The results demonstrated that the application of the NPK 150 kg ha⁻¹ + GA 50 ppm treatment significantly enhanced plant height, stem diameter, number of shoots, and the number of leaves compared to the control treatment. Statistical analysis revealed a significant interaction between nutrient availability and hormonal stimulation in overcoming the constraints of limited rooting environments. These findings suggest that precise integration of chemical fertilization and exogenous growth regulators is essential for producing high-quality planting material, potentially reducing losses in the subsequent planting cycle. In the future, it is necessary to confirm the use of a combination of NPK fertilizer with gibberellin during the vegetative period of plants so that the information obtained is comprehensive.

The implementation of Electronic Medical Records (EMR) has become an important element in improving healthcare service quality, efficiency, and patient safety in hospitals. However, the benefits of EMR depend not only on system availability but also on the quality of the information provided and how actively the system is used by healthcare professionals. This study aims to analyze the influence of electronic medical record content and perceived ease of use on the net benefits of EMR, with actual system use acting as an intervening variable. The research applied a quantitative approach with a cross-sectional design conducted at RSM Hospital. The population consisted of all general practitioners and specialist doctors working at the hospital, totaling 51 respondents, and the study used a total sampling technique. Data were collected through structured questionnaires measured using a Likert scale and analyzed using the Structural Equation Modeling–Partial Least Squares (SEM-PLS) method. The results show that EMR content and perceived ease of use significantly influence the net benefits of EMR. Both variables also significantly affect the actual use of the system, while actual use significantly influences the benefits obtained. Furthermore, actual use mediates the relationship between EMR content, ease of use, and net benefits, indicating that better information quality and usability can encourage greater system utilization and maximize the advantages of EMR implementation.

The development of information technology has encouraged transformation in the administration and implementation of the judicial system in Indonesia, including within civil procedural law. The civil justice process, which has traditionally relied on manual procedures as regulated in the HIR and RBg, faces several limitations such as lengthy procedures, relatively high costs, and limited access for justice seekers. To address these challenges, the Supreme Court introduced the e-court system as part of judicial modernization through the digitalization of case administration and court proceedings. This study aims to analyze the effectiveness of the implementation of e-court in realizing procedural justice within civil procedural law and to examine the relationship between the classical procedural provisions contained in HIR/RBg and the newer regulations governing electronic court administration. The research employs a normative legal research method using statutory and conceptual approaches by examining legal provisions and the concept of procedural justice within the judicial system. The findings indicate that the implementation of e-court reflects a paradigm shift in civil procedural law from a formalistic system toward a more digital and administrative system that improves efficiency in case administration and accelerates dispute resolution. However, this transformation also raises questions regarding the harmonization of legal norms between the regulations governing electronic court systems and the traditional civil procedural rules. Nevertheless, the implementation of e-court has positive implications for the realization of the principles of simple, fast, and low-cost justice while also improving public access to more effective and efficient judicial services.

This study aims to analyze strategies for optimizing the management of the library of the Majelis Ulama Indonesia (MUI) of Sumatera Utara Province in carrying out its role as an authoritative center for Islamic literacy and information. As an institution overseeing the Pendidikan Tinggi Kader Ulama (PTKU), the library holds a strategic position but faces challenges in terms of standardization and digital adaptation. The method employed is a descriptive qualitative study examining aspects of collection management, compliance with the National Library Standards (SNP), and the implementation of information technology. The findings indicate that the MUI North Sumatra Library possesses notable strengths in its collection of centuries-old classical kitab kuning manuscripts and unique documents from scholars’ deliberative forums (muzakarah). Optimization efforts include manuscript digitization using the Senayan Library Management System (SLiMS), management training for PTKU students, and the integration of information services through the organization’s official portal. The study concludes that strengthening human resource capacity, ensuring sustainable budget support, and meeting physical facility standards are key factors in transforming the library into an intellectual beacon of Islam in the Media 4.0 era.

High-quality ship agency services are a key element in enhancing customer satisfaction and competitiveness within both national and international shipping sectors. This study aims to identify effective strategies for improving the quality of agency services at PT. Trans Shipping Agency Batam. The research methodology employed includes field research through direct observation and discussions, as well as library research using relevant books and journals as references. The findings indicate that PT. Trans Shipping Agency Batam has implemented strategies focused on service quality, managing ship owner expectations, and providing transparent evidence of service. Although operations are generally well-executed, certain obstacles persist, such as delays in the clearance in/out process caused by administrative complexity and inter-agency coordination. Recommended development strategies include enhancing human resource competencies, strengthening coordination among port authorities (Quarantine, Immigration, Customs, and Harbor Master), and optimizing information systems to monitor vessel schedules in real-time. More intensive coordination is expected to minimize operational constraints and drive service efficiency within the maritime industry.

Acute Respiratory Infections (ARI) remain one of the public health problems that contribute significantly to high morbidity rates, especially among vulnerable groups. Community health centers, as primary health care facilities, play an important role in recording, reporting, and monitoring cases through surveillance systems. This study aims to determine the description of ARI cases and evaluate the implementation of the ARI surveillance system at the Perumnas Community Health Center from August to October 2025. This study uses a descriptive evaluative approach. The surveillance system evaluation is based on the 5M components, namely man, money, material, method, and machine. Data were obtained through a review of surveillance documents and observation of the implementation of the ARI case recording and reporting system at the health center. The results of the study indicate that ARI is still one of the most common diseases found in the Perumnas Community Health Center's working area. The implementation of ARI surveillance is generally running well, but there are still several obstacles in terms of human resources, supporting facilities, data completeness, and optimization of reporting methods. These conditions affect the quality of the epidemiological information produced. Therefore, it is necessary to strengthen the surveillance system by increasing the capacity of officers, providing supporting facilities, and improving recording and reporting mechanisms so that the implementation of ARI surveillance is more effective and supports disease control efforts.

This study aims to evaluate the performance of digital information systems, including websites and mobile applications, used by national expedition companies in Indonesia, using standardized technical indicators from Google Web.dev. This research employs a descriptive and evaluative approach with purposive sampling. The research objects comprise five major national expedition companies: JNE, J&T Express, SiCepat, Pos Indonesia, and Lion Parcel. The evaluation is conducted using four main indicators: Performance, Accessibility, Best Practices, and Search Engine Optimization (SEO). The results indicate that, in general, the digital information systems of national expedition companies function adequately; however, there are notable performance variations among companies, particularly in terms of loading speed and mobile performance. Pos Indonesia demonstrates the most balanced overall performance, while several other companies require further optimization, especially in performance efficiency and SEO. This study contributes to the literature by providing an objective technical evaluation of expedition information systems and offering practical recommendations to improve digital service quality, enabling faster, more secure, and more responsive logistics services in a highly competitive industry.

High-dimensional clinical data exhibit complex and non-linear relationships among patient attributes, where outcomes are often influenced by feature interactions rather than isolated variables. However, many existing machine learning models prioritize predictive performance while providing limited interpretability and insufficient insight into interaction structures. This study aims to address this limitation by developing an interpretable and robust framework for feature interaction mining in clinical data. We propose a hybrid tree–neural modeling framework that explicitly captures and ranks feature interactions while maintaining stable predictive performance. Tree-based ensemble models are employed to identify non-linear interaction patterns, while neural representations enhance learning flexibility and generalization. The framework integrates interaction importance analysis, cross-validation–based stability assessment, and evaluation across multiple data splits to ensure robustness and interpretability. Experiments conducted on a real-world high-dimensional clinical dataset demonstrate that the proposed approach achieves consistent predictive performance, with AUC values ranging from 0.628 to 0.641 across five cross-validation folds (mean AUC ≈ 0.633). Performance remains stable under varying train–test splits, indicating strong generalizability. Interaction analysis reveals that a small number of dominant feature interactions—such as age combined with length of hospital stay and medication count combined with diagnostic information—consistently contribute to model predictions, appearing in over 80% of validation folds. Ablation studies further confirm that removing interaction-aware components leads to noticeable performance degradation, highlighting their importance.  In conclusion, this study demonstrates that explicit feature interaction modeling enhances interpretability, stability, and generalization in clinical prediction tasks. The proposed hybrid framework provides a reliable foundation for developing trustworthy and transparent clinical decision-support systems