Library Information System at SMKN 13 Jakarta will be built to overcome various existing problems, such as the lack of information providers, difficulties in accessing books and magazines and lack of ease in searching bookshelf data. So it is necessary to create a Digital Library information system. This library information system was built using the PHP programming language, Sublime Text, Bootstrap, Java Script, CSS and MySQL database. The development method used is the Rapid Application Development (RAD) method. The presence of this library information system is expected to make it easier for library staff, school principals and library members in managing data about the library, and also for members to make reading and borrowing books easier.

This study aims to examine the Analysis of the Development of the Tangkahan Tourism Area. This type of research uses qualitative descriptive research. The data collection techniques in this study are interviews and observations. Data collection is data obtained from research sources that are still raw and have not been processed by researchers Data reduction, data presentation, the process of drawing conclusions involves the researcher interpreting the data that has been displayed. The methods carried out include comparisons, grouping, making patterns, and triangulating. The results of tourism development research are carried out with the aim of making tourism advanced and developing in a better direction in terms of the quality of facilities, facilitating access anywhere, becoming a desired destination, and making good economic benefits for the surrounding community. Tourism planning and development is not a stand-alone system, but is closely related to other development planning systems intra-sectoral and intra-regional. Then the development of tourist destinations requires good and appropriate planning techniques. The development technique must combine several aspects to support the success of tourism. These aspects are accessibility aspects (transportation and marketing channels), characteristics of tourism infrastructure, level of social interaction, linkage/compatibility with other sectors, resilience to tourism impacts, level of resistance of local communities, and so on.

Consumer disputes may be resolved by non-litigation or litigation, with the latter being reserved for extreme cases. Companies are obligated to pay customers' compensation claims. The parties to a dispute should not be unfairly treated when the burden of evidence is not evenly distributed. In order to avoid an unfair burden of evidence mistakes that hurt other parties, the burden of proof has to be examined case by case. Law No. 8 of 1999 on Consumer Protection specifies the burden of evidence in Article 28. When it comes to enforcing the law in Indonesia, doctrines are accepted sources of law from outside the country. An interesting topic for debate is the regulation and use of the res ipsa loquitur doctrine in consumer dispute resolution in Indonesia. This method has a normative legal bent. The Consumer Protection Law does not explicitly govern the res ipsa loquitur notion, even though it is acknowledged in Indonesian consumer dispute settlement. Applying res ipsa loquitur to consumer disputes may help ensure fairness, which is in line with the Consumer Protection Law's established reverse burden of proof.
 

Indonesian law reform faces persistent challenges stemming from fragmented human resource capacity, which undermines the coherence and effectiveness of justice delivery. This study critically examines the interplay between human resource development and the success of legal reform in Indonesia, emphasizing the urgent need to address systemic inefficiencies and skill gaps. As globalization and complex socio-legal issues demand more sophisticated legal systems, the pressure on Indonesia’s legal institutions to enhance their human resource capabilities has intensified. The novelty of this research lies in its focused analysis of human resource capacity as a critical yet underexplored dimension of Indonesian law reform. By employing a socio-legal methodology, the study identifies key factors contributing to fragmentation, including uneven competency levels, inadequate training, and lack of coordination among legal institutions. It further evaluates the role of education, professional development, and policy frameworks in fostering a coherent and competent legal workforce. The findings demonstrate that a robust, well-coordinated human resource strategy is essential for advancing legal reforms and delivering justice effectively. This research contributes to the discourse by proposing actionable solutions, including curriculum reforms, capacity-building initiatives, and collaborative networks among legal practitioners, academics, and policymakers. By addressing the critical gap in human resource capacity, this study provides a pathway for achieving a coherent legal system that upholds justice and aligns with Indonesia’s broader development goals.

This study explores the regulatory and institutional framework for relocating Indonesia’s national capital (Ibu Kota Nusantara, IKN) from Jakarta to East Kalimantan, a plan rooted in the integrative ideology articulated by Soepomo in 1945. This ideology emphasizes harmony between macrocosmic and microcosmic forces within the state, suggesting that the government center should be located centrally within the country to symbolize supreme authority. The relocation is also seen as a crucial move toward achieving “Indonesia Emas 2045”. However, the enactment of Law No. 3 of 2022, which serves as the legal basis for the relocation, has faced significant criticism, particularly regarding the regulatory, institutional, and funding aspects. Previous studies have often been opinion-based and lacked scientific rigor, especially in addressing the complexities of policy implementation. This research aims to fill this gap by providing a detailed analysis of the policy from regulatory and institutional perspectives. The study uses a normative legal approach, incorporating both statute and conceptual analyses, to evaluate the regulatory and institutional frameworks guiding the capital relocation. While it does not extensively address funding issues, it focuses on identifying how well the existing rules align with the policy’s implementation goals. Findings suggest that while the relocation offers significant benefits, such as promoting national unity and symbolizing progress, the process faces challenges, including conflicts with existing regulations and institutional inefficiencies. The contribution of this study lies in offering actionable insights for both the government and civil society to assess and improve the policy’s implementation, ensuring its alignment with the broader vision of national development.

This study investigates the impact of public policy on social welfare, specifically through the lens of social assistance programs in the digital era. As technology continues to evolve, the implementation of social assistance programs has transformed, leading to new opportunities for enhancing service delivery and accessibility. This research employs a mixed-methods approach, combining quantitative data analysis with qualitative case studies to assess the effectiveness of these programs in improving social welfare outcomes. The findings reveal that while digital tools can enhance the reach and efficiency of social assistance initiatives, challenges such as digital divide and data privacy concerns must be addressed to ensure equitable access for all beneficiaries. Ultimately, this study underscores the importance of integrating technology into public policy frameworks to foster sustainable social welfare improvements in an increasingly digital world.

Thappaya Park is one of the galleries that tourists can visit, precisely in Tambon Pa Khat Chang Wat, Songkla, Thailand. Thappaya Park is managed by Khun Nong-Naphas Rattanachart, wife of Khun Chanwit Rattanachart, the owner of the park who is the adopted daughter of General Aprem Tinsulanonda, former President of the Advisory Council. The aim of establishing Thappaya Park is that apart from selling various traditional foods, the Giant Bee Gallery also aims to provide better and broader knowledge. This service activity was carried out on October 28 2024 and was attended by a service team of 21 students along with 2 accompanying lecturers.  The method of implementing this service activity is carried out through several stages, namely initial and preparatory activities, implementation of activities, and evaluation of activities. The result of this service activity is that the service team was able to learn a lot about traditional Thai food and how to make and serve it. The types of traditional food available at Thappaya Park consist of Nasi Kerabu (Sushi Khao Yam) and Palm Sugar Cake.

This research aims to design and simulate a DC motor speed control system using integral state feedback (KISF) control. This control is designed to maintain DC motor speed stability with high accuracy despite disturbances or load changes. The research stages include mathematical modeling of the DC motor, PID control design, integral state feedback control design, simulation implementation and simulation results analysis. The show that althought integral state feedback control has a rise time 273.501 ms, slightly slower than PID 197.604 ms, integral state feedback compensates with higher slew rate of change 6.540 V/ms compared to PID
4.344 V/ms. Integral state feedback offers greater
flexibility through pole placement values with Ackerman’s formula J3 = [-12 -100 -600], indicating that this system has good capability in responding to input changes, thus maintaining motor speed stably and efficiently. This indicates that integral state feedback control is superior in system adaptation and handling complex dynamics.

Hemophilia is a genetic disorder resulting from impaired blood clotting. This disorder can be caused by coagulation factor abnormalities due to a deficiency of clotting factors, including vitamin K. A lack of vitamin K disrupts the coagulation process, increasing the tendency for bleeding. This article aims to determine whether there is an influence of vitamin K levels on the blood clotting factors in hemophilia patients. Searching any information needed by analyzing kinds of papers of recent research from the year of 2014 until 2024. Online databases like PubMed, ScienceDirect, Google Scholar, Scopus, and ResearchGate  are utilized by inserting relevant keywords, such as hemophilia, blood clotting factors, vitamin K deficiency and extraction. From 10 articles reviewed, a relationship was identified between vitamin K levels and blood clotting factors in hemophilia patients. Individuals with severe hemophilia experience bleeding episodes characterized by delayed onset, as well as bleeding into muscles, joints, and other internal structures, including the brain. Hemophilia is typically diagnosed through the identification of low or absent levels of FVIII:C or FIX:C. The genes encoding FVIII and FIX are located on the long arm of the X chromosome. Hemophilia A and B are the only hereditary clotting disorders inherited in a sex-linked recessive pattern. Vitamin K levels can influence the blood clotting factors in hemophilia patients, particularly those factors synthesized artificially.

Mobility is one of the major challenges for visually impaired individuals in their daily activities. Visual impairments make it difficult for them to detect obstacles around them, increasing the risk of injury. This study aims to design and develop a smart stick based on ESP32, equipped with an ultrasonic sensor, to assist the mobility of visually impaired people. The system uses ultrasonic sensors to detect the distance of objects and provides early warnings to users through a buzzer, with varying rhythms depending on the proximity of objects. The research methodology includes system design and development of hardware and software, as well as direct testing on visually impaired users. The test results show that the system can detect obstacles with 95% accuracy at distances up to 200 cm, and provide appropriate responses based on the distance of detected objects. In addition, this prototype is energy-efficient, allowing for prolonged use without frequent recharging. This study provides a practical solution to enhance the independence and safety of visually impaired individuals in daily activities, with the potential for further development to improve detection accuracy and user comfort.