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The Rectorate's field of function is the function of improving performance, safety and efficiency in the use of elevators where the vertical transportation system is used as a tool to facilitate the activities of people and goods to move between certain floors in a building. Elevators are used as a tool to facilitate the activities of both people and goods to get to the floors In certain office and lecture buildings, it is a one-story building in building D which uses an elevator as a means of vertical lift transportation. Effective and efficient elevator planning is needed so that the elevator can be operated optimally. This should have a big impact on the comfort of building occupants as elevator users. One of the consequences of inadequate elevator planning is the occurrence of queues during peak hours. Therefore, some analysis of elevators in lecture and office buildings is needed. Elevator efficiency can be analyzed by calculating elevator requirements which depend on several variables such as lifting speed, lifting capacity, elevator waiting time, number of building occupants, and how large the building is. Meanwhile, the effectiveness of the lift can be obtained from the scheduling preparation and budget requirements involved in each lift's preventive maintenance. The research methodology used in this research is interviews, observation, secondary data collection, and data processing. From the results of data processing it can be concluded that the efficiency and effectiveness of the lift is 75% of the lift requirements for the 2 lift units provided. The research results also show several preventive maintenance schedules and preventive maintenance budgets within a one-year budget period.

The rapid expansion of digital platforms has transformed the issuance of fatwa in Southeast Asia, enabling Islamic legal opinions to be accessed widely and quickly. This shift challenges traditional patterns of religious authority, which were previously centered around formal institutions and face-to-face scholarly deliberation. While digital fatwa mechanisms enhance accessibility and responsiveness, they also raise concerns about legitimacy, legal accuracy, and public trust. This study examines the effectiveness of digital fatwa issuance mechanisms in Malaysia, Indonesia, and Brunei Darussalam, using a qualitative comparative research approach. Data were collected through content analysis of official digital fatwa portals, focusing on accessibility, authority, validation, and legal consistency. The findings reveal that digital platforms increase access speed and broaden public reach, enabling religious institutions to address emerging legal issues more effectively. However, variations in verification procedures and legitimacy frameworks across countries reflect differences in governance and state involvement. Key challenges include the authentication of mufti authority, standardization of ijtihad methodologies, and consistency in legal substance. Digital fatwa contribute to improving Islamic legal literacy but risk authority fragmentation due to the proliferation of digital sources. The study concludes that integrating the efficiency of digital platforms with the authoritative safeguards of traditional institutions is crucial for developing an accountable model of digital fatwa governance.

This introduction to the Macromedia Flash 8 application aims to provide students with understanding and skills in using Macromedia Flash 8 for design and understanding the use of Flash 8. Introduction to the Macromedia Flash 8 application is often needed in creating animations and designs for student learning. The Macromedia Flash 8 application allows its introduction to be personal and efficient, by using image and sound designs from separate sources into one Macromedia Flash 8 application. During the introduction to the Macromedia Flash 8 Application, participants will be taught about the concept of designing the use of Macromedia Flash 8, steps -design preparation steps, creating animations using Macromedia Flsah 8, and merging data into the application. This introduction to the Macromedia Flash 8 application will also discuss the benefits of using Macromedia Flash 8, including time efficiency and accuracy in the student learning that will be created. Through a combination of theory and practical exercises, participants.It is hoped that they will be able to master the steps in the application development process that will be presented using Macromedia Flash 8. The results of this training are expected to provide participants with the ability to create personal and efficient student animations, including for education and other organizations. Thus, the introduction of this application contributes to increasing the effectiveness of communication in various activities involving the student learning process.

Village Government as a government entity at the local level has an important role in community development and empowerment. This research aims to conduct an in-depth analysis of the village government system in Indonesia with a focus on the organizational structure, policies and challenges faced. This study uses a qualitative descriptive research method by collecting data through interviews, observation and study of related documents. The results of the analysis show that the Village government system in Indonesia has various components, including the Village head, Village Consultative Body (BPD), and other Village officials. However, there are still several challenges that affect the effectiveness and efficiency of Village government. Factors such as limited resources, lack of access to information, and regulatory complexity are the main obstacles in carrying out the duties of the Village government. In addition, community involvement and the role of women in village decision making still need to be improved to ensure fair representation. This research also highlights the importance of improving central government policies related to Village funds and increasing human resource capacity at the Village level. Recommendations for improvement involve a holistic approach involving relevant parties, including the central government, regional government and local communities.

This study aims to analyze the effectiveness of using Accurate in managing cash expenditures at PT Graha Mukti Indah, which is engaged in property development. Good cash expenditure management is very important so that companies are able to maintain liquidity and financial stability in the long term. The research method used is descriptive qualitative with a case study approach. Data was obtained through direct observation of the system used, interviews with finance staff, and documentation of cash expenditure transactions. The results show that Accurate is able to increase time efficiency in recording, reduce the level of human error, and provide real-time cash reports that can be used as a basis for managerial decision making. This finding implies that digitizing the financial system through the use of accounting software can be a relevant strategy for similar companies to improve transparency, accuracy, and the overall quality of financial decision making. Overall, the implementation of Accurate has proven to be an effective solution for improving cash expenditure management at PT Graha Mukti Indah, and its successful integration could serve as a model for other property development companies seeking to enhance their financial management practices.  

This paper investigates the impact of sustainable supply chain management (SSCM) practices on corporate performance. Focusing on multinational corporations, the study assesses the effectiveness of green sourcing, waste reduction, and ethical labor practices in enhancing operational efficiency and reputation. Findings suggest that adopting SSCM practices not only improves environmental outcomes but also leads to increased profitability and customer loyalty.

The purpose of this community service is to enhance understanding and knowledge among employees regarding the management and recording of existing asset conditions up to reporting, and to create added value in managing company property in a more orderly, accountable, and transparent manner, as well as the use of supporting technology in conducting company inventory, particularly at PT. Bahruny Kuala Besilam, Tanjung Pura, Langkat Regency, North Sumatra Province. The materials to be presented in this community service are: governance, effectiveness, and efficiency in optimizing company inventory. This is related to enhancing and creating added value in managing company property as a support for data completeness planning activities in realizing program planning activities at PT. Bahruny Kuala Besilam, Tanjung Pura, Langkat Regency, North Sumatra Province. From this community service, it is evident that there has been an improvement in the understanding of PT. Bahruny Kuala Besilam, Tanjung Pura employees regarding the more orderly, accountable, and transparent management and recording of asset conditions in the company's asset records.

Ultrafiltration membrane is one of wastewater treatment technologies, but membranes have limitations such as the occurrence of the phenomenon of concentration polarization and fouling. The research objective of this study the effect of variations in transmembrane pressure against the rejection percentage COD, TSS, and the effect of variations in transmembrane pressure, concentration of washing of the efficiency and effectiveness of washing the membrane. The process of ultrafiltration membranes and membrane chemical washing wastewater laundry do with variations in pressure of 1 bar, 2 bar, and 3 bar. Variation of chemical cleaning agent concentration of 1%, 1.5% and 2%, rinsing with distilled water for 30 minutes, filtering wastewater laundry for 120 minutes, and washing using chemical cleaning agent (NaOH) for 30 minutes. Highest rejection percentage for COD parameter 86.6% and 85.7% for TSS parameters in transmembrane pressure of 3 bar. The highest washing efficiency of the value of Flux Recovery (FR) gained 81.9%, and the value of resistance of Removal (RR) gained 82.59% with a concentration of 2% in the transmembrane pressure of 3 bar. The highest leaching effectiveness obtained at 50.21% with a concentration of 2% and a transmembrane pressure of 3 bar.

Quality cost analysis is an important approach in measuring the efficiency and effectiveness of a company's production process. Focusing on the number of product defects is a critical element in quality evaluation, as defects can impact customer satisfaction, company reputation, and overall business sustainability. This research explores the significance of quality cost analysis as a tool for measuring the number of product defects in the manufacturing industry. Through data collection and statistical analysis, this research aims to provide in-depth insight into the economic impact of product defects and how quality cost analysis can help companies identify, measure and manage these aspects more efficiently. It is hoped that the results of this research will provide practical guidance for companies in improving the quality of their products while optimizing costs associated with nonconformities.

The absence of an application to assist in the scheduling of the Communication and Informatics department's duties at TVRI has resulted in ineffective schedule distribution, causing a TVRI staff member to receive two coverage schedules simultaneously, while others may not receive any schedule at all. The purpose of this final report is to create an Application for Coverage, Announcers, and Editorial Schedules at TVRI using the PHP programming language with the Laravel framework and MYSQL database, and designing its interface using Bootstrap. The issue faced by TVRI's Communication and Informatics Department (Diskominfo) is the operational data processing of broadcasting schedules using Microsoft Excel, which poses several challenges including insufficient data security, unorganized data storage making it difficult to search, and the risk of losing previously saved data, thereby slowing down TVRI's reporting process. This application comprises three User levels: admin, User, and TVRI head. The research adopts the Prototype development method to create the Coverage, Announcers, and Editorial Schedule Application at TVRI. Through the Prototype, the development team can quickly visualize the application's design and functionality, gather early User feedback, and address potential issues or design improvements before full implementation. The research outcome, in the form of the application, provides a concrete solution to the challenges of scheduling effectiveness at TVRI, enhancing efficiency, addressing data security concerns, ensuring organized data storage, and improving workflow speed.

The accounting information system is an integral part of the overall system formed and implemented by a company. The long-term success of a company heavily depends on the effectiveness of the accounting information system used. PT Mitra Perkasa Harapan, a company engaged in the production and sale of foam mattresses, requires an appropriate accounting information system to support its operations. This research aims to evaluate the implementation of the Accounting Information System at PT Mitra Perkasa and find the best ways to improve it according to the correct procedures. This research utilizes the analytical descriptive method, which involves collecting relevant data and information to be analyzed to reach accurate conclusions. Data collection is conducted through interviews and observations. The research findings indicate that the implementation of the Accounting Information System at PT Mitra Perkasa is still not optimal, as evidenced by the dual roles played by several functions within the organization. To achieve efficiency and compliance with the correct procedures, adjustments are needed in managing the accounting information system. Improvement measures should be based on careful analysis and interdepartmental coordination to ensure that the implemented system aligns with the company's needs and established standards. Consequently, the company can enhance its operational performance and better achieve its long-term goals.

The rapid development of technology will obtain excellent effectiveness and efficiency from sources of electrical energy owned by a company or agency. With the progress of the industrial world today, the development of digital technology which ends in computer systems indirectly makes control technology involved as part of this progress. The availability of a power source is a very important aspect in the midst of technological developments. However, because the system is very complex, starting from the power plant to distribution to consumers, there is a high possibility of disturbances that can cause the flow of electrical energy to consumers to be cut off. There are certain places including factories, offices, banks, campuses, hospitals, airports and other places that could potentially endanger one's safety or drastically disrupt the course of the economic cycle. The flow of electrical energy must not be interrupted for a very long time because it can hamper the production process. and others, so that additional supply is needed to anticipate when the electricity is cut off from the National Power Plant source.

This research aims to analyze the role of the Management Information System (SIM) in supporting the decision-making process at the North Sumatra Land Agency Regional Office. This study explores the integration, reliability and contribution of information systems used in managing property and land information and their impact on the efficiency and effectiveness of decisions. The research methodology includes surveys of system users, interviews with top-level managers, and documentation of analyzes related to the technological infrastructure implemented. The data collected was analyzed using qualitative methods to understand the adequacy of the system, its suitability to user needs, and its contribution to the decision-making process. The research results show that the implemented Management Information System has a number of advantages, including efficient data management, better information accessibility, and real-time data availability. However, challenges such as data security and the need for increased integration with other systems were identified as potential improvements. In the context of decision making, MIS is proven to play an important role in providing timely and accurate information for management in making strategic decisions regarding land ownership, document updates and property transfers. Recommendations are prepared based on research results to improve the efficiency and effectiveness of the Management Information System to support better decision making at the North Sumatra Land Agency Regional Office. This research provides valuable insights for managers and developers of information systems in the context of the Land Agency, as well as a basis for improving the system to increase its decision-making role to a more strategic and responsive nature.

Inventory of goods at MI is an important process to ensure smooth operations and learning. With a good inventory system, MI can manage its goods effectively and efficiently, so that it can support the achievement of its educational goals. Administration of goods equipment or goods inventory in MI includes activities such as recording, coding and reporting goods inventory. This includes inventory items (such as tables, benches, whiteboards) and non-inventory items (such as markers, erasers, pencils). The inventory process aims to create goods administration, financial savings, and effective supervision of these goods. Inventory activities of educational facilities and infrastructure in schools include planning, procurement, distribution, use, maintenance and disposal of goods. Inventory recording of goods is carried out in various books, such as the goods inventory master book, goods inventory class book, non-inventory goods record book, quarterly report list, inventory item mutation, and annual recapitulation list. A computerized goods inventory system can help organizations increase efficiency and effectiveness of goods management. This system can help organizations save time and costs, increase productivity, and make better decisions regarding goods management.

This research delves into the adoption of non-cash payment technology at X Unit of PT Y. Its benefits encompass streamlined income reporting, transaction security, and efficiency. However, challenges include additional infrastructure costs, robust internet connectivity requirements, occurrences of double payments, and reconciliation issues in financial reports. Proposed solutions include installing additional ATMs, collaborating with banks, and hiring Information and Technology (IT) personnel. Applying the Technology, Organization, and Environment (TOE) theory, the research analyzes factors influencing technology adoption in the tourism industry. In conclusion, introducing non-cash payment systems to tourists is essential to enhance service effectiveness and financial management at Prambanan. This study significantly contributes to understanding obstacles and solutions in adopting non-cash payment technology in the tourism industry, offering a strategic framework for sustainable development in the future.

This research aims to analyze the effectiveness and efficiency of using the BackOffice System (BOS) application in budget management at the Central Statistics Agency (BPS) of Palu City. The research method used is qualitative, with data collection through interviews, observation and documentation studies. The BOS application has been used at Palu City BPS since the beginning of 2023 to manage the budget. This research uses descriptive qualitative methods to analyze the effectiveness and efficiency of using the BackOffice System application in budget management at the Palu City Central Statistics Agency. Data was collected through observation, documentation, and direct interviews with key informants such as Budget User Officials, Commitment Making Officials, General Subdivisions, Treasurers, and BOS Operators. The Technology Acceptance Model (TAM) concept is used to explain the acceptance and use of technology. The research results show that the implementation of the BackOffice System (BOS) application at the Palu City Central Statistics Agency is effective in improving budget management to be more efficient. The BOS application makes access easier, makes financial management more transparent, and makes it easier to create assignment letters and complete payments. Even though there are still several shortcomings, the BOS application is considered successful in achieving its goals and has helped in budget management. Research shows that the implementation of the BackOffice System application at BPS Palu City has brought benefits in budget management, increasing the effectiveness of financial management efficiency. Nevertheless. There are still several technical obstacles that need to be overcome. The BOS application makes access easier, makes financial management more transparent, and makes it easier to create assignment letters and complete payments. Even though there are still shortcomings, the BOS application is considered successful in achieving its goals.

The integration of Artificial Intelligence (AI) chatbots into customer service operations within digital banks has become a transformative trend in the banking sector, particularly in Indonesia. This study examines the effectiveness of AI chatbots in improving both operational efficiency and customer satisfaction in three selected Indonesian digital banks. The research focuses on evaluating the impact of AI chatbots in reducing response times, handling high volumes of customer inquiries, and improving service availability. The study also delves into customer feedback, measuring satisfaction with the ease of use, personalization, and responsiveness of the AI systems. The results demonstrate that AI chatbots significantly enhance customer service efficiency by reducing wait times and automating routine inquiries, which reduces the need for human intervention. Additionally, customers reported high satisfaction with the round-the-clock availability of AI chatbots and the personalized financial advice provided. However, despite these benefits, challenges related to data security, chatbot accuracy, and customer adaptation to automated systems remain prevalent. Data privacy concerns and issues regarding the chatbot's ability to handle complex queries were noted as limiting factors in customer trust and satisfaction. The study highlights the implications of these findings for the future of digital banking in Indonesia, emphasizing the need for improved chatbot integration, stronger data security measures, and enhanced user experience design. The integration of AI in customer service operations holds significant potential for digital banks and the broader financial sector to improve operational efficiency, reduce costs, and meet the evolving expectations of customers.

E-waste has become a critical global issue due to the rapid growth of electronic product consumption and the environmental risks associated with improper disposal. Traditional disposal methods, such as landfilling and incineration, are no longer sustainable as they lead to environmental degradation, health hazards, and loss of valuable resources. In contrast, remanufacturing, a key component of the circular economy, offers a more sustainable solution. This study explores the effectiveness of remanufacturing as a strategy for e-waste management, focusing on its ability to reduce waste generation and improve material efficiency in the electronics industry. The research utilizes a case study approach, examining industrial-scale remanufacturing processes, including material input-output analysis to track resource flows and waste streams. The findings reveal a significant reduction in e-waste generation, with up to a 50% decrease in waste volume, and substantial improvements in material recovery, particularly in metals like gold and copper. Additionally, the study highlights the economic and environmental benefits of remanufacturing, such as cost savings and resource conservation. However, the study also identifies barriers to the widespread adoption of remanufacturing, including technological, financial, and regulatory challenges. The results underscore the potential of a circular-economy-based remanufacturing model as a sustainable solution for the electronics industry. The study calls for further research into improving remanufacturing technologies, enhancing policy frameworks, and expanding circular economy practices across various industries.

Competition in the industrial world after the impact of Covid-19 has become fierce competition. Many companies choose to increase effectiveness and efficiency by implementing digitalization in production and sales activities. PT. Megarhizo Ega Persada is a company that is developing, a company whose main production is liquid organic fertilizer under the brand "Megarhizo". Production activities still use manual bookkeeping processes. So it takes a long time for distribution from the warehouse to the production location. Miscalculations often occur in warehouses resulting in inappropriate production targets, due to insufficient or expired materials due to being in the warehouse for too long. This problem often occurs because the recording process is not thorough and results in stock buildup or stock shortages in the warehouse. So we need a system that can easily and quickly manage data so that these things don't happen again. Digitalization of the sales process is a solution to this problem, fertilizer products are products that are different from other production, because fertilizer is a product that is monitored so the price of fertilizer should not burden the public. By digitizing sales, companies can directly monitor stock and products sold from each distribution location to the resellers. So the number of products sold and prices can still be monitored, besides that the company can also find out the effectiveness of fertilizer production.

Artificial Intelligence (AI)-based Decision Support Systems (DSS) have become a central component of digital transformation initiatives across various industries. While prior studies have primarily emphasized technical aspects such as accuracy, performance, and computational efficiency, less attention has been given to the integration of human-centered principles and scalable architectural design. This study aims to examine how AI-based DSS can be enhanced through the combined application of Human-Centered Artificial Intelligence (HCAI) principles and scalable AI architecture. Using a qualitative, literature-based research methodology, this study systematically analyzes peer-reviewed publications indexed in Scopus to identify key dimensions influencing the effectiveness and sustainability of AI-driven DSS. The findings indicate that technical capabilities alone are insufficient to ensure successful adoption and long term impact. Instead, transparency, explainability, ethical governance, and user empowerment core elements of HCAI are critical for fostering trust and user acceptance. Furthermore, scalable architectural principles, including modularity, interoperability, and adaptability, are essential for enabling AI-based DSS to operate reliably in large-scale and dynamic environments. This study contributes a unified conceptual framework that bridges technical scalability and human-centered design, offering theoretical insights and practical guidance for developing trustworthy, scalable, and sustainable AI-based Decision Support Systems in digital transformation contexts.