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Liquidity management is an important aspect in maintaining the operational stability of Islamic banking. Inadequate liquidity management can affect a bank’s ability to fulfill its short-term obligations and reduce public trust in banking institutions. This study aims to examine the basic concepts of liquidity management, liquidity management practices, and the various challenges faced by Islamic banks in maintaining financial stability. The study employed a qualitative method using a literature review approach through the examination of various sources, including books, scientific journals, and research articles relevant to the topic. The collected data were analyzed descriptively to obtain a systematic understanding of liquidity management in Islamic banking. The findings indicate that liquidity management in Islamic banks is carried out through asset and liability management, fund collection, financing distribution, and the implementation of GAP management. In addition, Islamic banking faces several challenges, including the limited availability of Islamic money market instruments, imbalance between assets and liabilities, risks of massive customer withdrawals, and changes in economic conditions and regulations. Therefore, adaptive liquidity management strategies based on prudential principles are required to maintain operational stability and ensure the sustainability of Islamic banking institutions.

This research focuses on identifying how PT. Pertamina Trans Kontinental Marine Dumai processes permits for loading dangerous goods in bulk liquids in the Dumai region. The process begins when the ship notifies the ship of the hazardous cargo to be loaded. Afterward, the operational team or external services department prepares application documents to be submitted to the authorized agency, namely the Dumai Harbormaster's Office. The application process requires payment of fees included in Non-Tax State Revenue (PNBP). As a national shipping company, PT. Pertamina Trans Kontinental Marine Dumai also emphasizes the importance of fostering good cooperation with relevant agencies. This action is taken as a strategic step to ensure the proper handling of dangerous goods. Complete documentation is crucial in this licensing process. Required documents include a permit application letter and a dangerous goods manifest. The completeness and accuracy of these documents are crucial for the smooth running of the permit application process, while ensuring that each stage complies with applicable regulations.

This study aims to design and develop a functionally efficient and operationally effective Internet of Things (IoT)-based air quality monitoring system for radiology departments. The system utilises a DHT22 sensor integrated with an ESP32 microcontroller to monitor the temperature and humidity of diagnostic rooms in real time, and to display the data via the UdaraKu mobile application. The research method employed a quantitative experimental approach focused on measuring system performance, specifically the accuracy of the temperature and humidity sensors. The research model used was the Research and Development (R&D) method, aimed at transforming conventional air quality monitoring in radiology into a real-time digital system based on IoT. The research results indicate that the IoT-based monitoring system is capable of maintaining room temperature and humidity stability within the ideal range, namely 22–24°C and 50–60% RH, in accordance with international standards. This improvement in environmental stability has a direct impact on reducing noise in digital radiography images, as evidenced by an increase in the Signal-to-Noise Ratio (SNR). Instrument validation demonstrated a high level of reliability with a Cronbach’s Alpha value of 0.848, reinforcing the reliability of the data and the system. Overall, the IoT-based air quality monitoring system has proven effective in controlling noise in digital radiography images, improving the quality of diagnostic services, and supporting patient safety principles and operational efficiency within radiology departments.

This community service activity aims to improve the effectiveness of clean water distribution management through the implementation of a Water Level Control (WLC) system as an automatic control for water pumps and three-phase motors at a regional drinking water supply company in Lamongan. The methods employed include field observation, problem identification, system design and implementation, as well as periodic evaluation of system performance. The activity focuses on the water treatment unit by conducting control and monitoring of operational parameters such as frequency (Hz), pump pressure, and flow stability to ensure optimal water distribution according to consumer needs. The results indicate that the implementation of the WLC system enhances operational efficiency, minimizes human error, and supports more structured and sustainable equipment maintenance. In addition, this activity contributes to improving the knowledge and technical skills of personnel in operating, monitoring, and maintaining automated control systems. In managing automation-based technology in a professional and independent manner, human resource capacity is strengthened, while the quality of clean water services is also improved through this community service program.

This study examines the integration of Islamic education values in supporting the achievement of the Sustainable Development Goals (SDGs) 2030. The background of this research is rooted in the increasing global demand for education systems that not only emphasize cognitive competence but also foster moral integrity, social responsibility, and environmental awareness. Islamic education, with its foundational values such as tawhid (divine consciousness), adl (justice), amanah (responsibility), and mizan (balance), offers a holistic framework that aligns with the principles of sustainable development. The objective of this research is to analyze how Islamic educational values can be conceptually and operationally integrated into educational practices to contribute to the SDGs agenda. This study employs a qualitative approach using library research as the primary method, collecting and analyzing relevant academic literature published in recent years. The findings indicate that the integration of Islamic values through contextual learning, reflective discussions, character-building activities, and social engagement initiatives can enhance students’ awareness of global issues, empathy, inclusivity, and ecological responsibility. Although challenges remain in curriculum standardization and character assessment mechanisms, the study concludes that Islamic education has strong potential to function as a transformative educational model. The implications of this research suggest the need for curriculum development, teacher capacity building, and institutional commitment to ensure that Islamic education meaningfully contributes to sustainable global development.

In response to the evolving landscape of public healthcare services, hospitals are expected not only to maintain operational efficiency but also to adapt to the shifting needs and expectations of patients as healthcare consumers. The presence of non-BPJS patients in regional public hospitals plays a strategic role not only contributing to revenue diversification but also reflecting service quality, institutional competitiveness, and shaping public perception. The declining trend in outpatient visits by general patients at RSUD Balaraja over the past three years highlights the need to understand the factors influencing consumer behavior in determining revisit intentions. This study examines the effect of co-creation and hospital image on the revisit intention of outpatient general patients at RSUD Balaraja, with patient experience as a mediating variable. The research employed a quantitative explanatory design involving 278 outpatient general patients selected through purposive sampling. Data were collected via structured questionnaires and analyzed using Structural Equation Modeling–Partial Least Squares (SEM-PLS). The results indicate that patient experience plays a significant mediating role in shaping revisit intention among general outpatients at RSUD Balaraja. These findings confirm that patient experience serves as a central factor in post-service evaluation processes, which ultimately drive patients’ intention to return. Therefore, hospitals need to enhance patient involvement in service processes (co-creation), improve public perception of institutional image (hospital image), and develop patient-centered service systems as a key strategy to increase revisit intention among general outpatients.

The tempe chip industry in Sanan Village, Malang City, represents a culturally embedded small and medium enterprise (SME) cluster that has contributed to the local economy for decades. However, intensifying intra-cluster competition, soybean price volatility, and shifting consumer behavior have placed increasing pressure on the competitiveness of businesses in this area. This study aims to analyze the marketing strategy implemented by Keripik Tempe Dua Karunia — one of the pioneering enterprises in Sanan Village that has been operating since 1980 — and to identify the marketing strategy factors that contribute to enhancing its competitive advantage. A qualitative descriptive approach was employed through field observation, in-depth interviews with the business owner, and documentation analysis. The analysis is grounded in the 4P marketing mix framework — Product, Price, Place, and Promotion. The findings reveal that Dua Karunia builds its competitiveness through four strategic pillars: (1) product differentiation through multi-flavor diversification and consumer-driven customization; (2) cost-based pricing that is adaptively managed through shrinkflation tactics in response to raw material price fluctuations; (3) multi-channel distribution that integrates direct outlet sales with digital platforms (Shopee and WhatsApp); and (4) long-established word-of-mouth reputation-based promotion reinforced by active e-commerce presence. This study concludes that the consistent integration of all four marketing mix elements, supported by family-based operational flexibility and the cultural heritage value embedded in the product, constitutes the primary source of sustained competitive advantage for Dua Karunia amid increasingly intense cluster competition. These findings carry practical implications for similar SMEs seeking to design adaptive, competitiveness-oriented marketing strategies.

This research investigates climate change adaptation frameworks for Indonesian port infrastructure and workforce safety through integrated risk management approaches addressing physical facility resilience and human resource protection. Through qualitative analysis involving 37 stakeholders including port authorities, terminal operators, marine engineers, climate scientists, occupational health specialists, and port workers, this study examines how climate threats including sea level rise, extreme weather, flooding, and heat stress affect both port operations and worker safety requiring coordinated adaptation strategies. Results demonstrate that integrated frameworks can reduce climate-related operational disruptions by 50-70%, decrease worker heat illness by 60-80%, improve emergency response effectiveness by 55-75%, and enhance infrastructure resilience by 45-65% when combining physical hardening with workforce protection measures. Key challenges include immediate infrastructure damage (ports already experiencing 3-8 annual flooding shutdowns), worker heat illness epidemic (150+ cases in 2023 with 300% increase), investment decision urgency ($15-25 billion infrastructure commitments 2024-2030), and organizational coordination across fragmented stakeholders. Findings reveal that successful climate adaptation requires holistic sociotechnical approaches treating ports as integrated human-infrastructure systems where worker safety and facility resilience prove inseparable, supporting Indonesia's maritime economic security and coastal community welfare through comprehensive climate risk management.

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.

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.

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.

Tight competition in the footwear industry requires companies to carry out production processes effectively and efficiently. Good production management will have an impact on the quality of the products produced and the achievement of the company's production targets. The purpose of compiling this internship report is to study and analyze the shoe production process based on the operational management perspective at PT. XYZ. The benefits of the report discussed are as a direct means in the world of work and as evaluation material for the company. The FAJAR Internship Activity of the Sharia Business Management Study Program in 2025 was carried out at PT. XYZ in the production department. Data collection was carried out using several techniques, namely direct observation of the production process, interviews with related parties, and documentation during the implementation of the internship activities. Based on the results of the analysis carried out, the production process at PT. XYZ is divided into several stages, preparation of raw materials, cutting processes, pressing and trimming (hotpress), to quality control. The implementation of operational management has been quite successful with a clear division of tasks, but challenges remain, such as limited production time and coordination between departments. The conclusion of this internship report is that the implementation of operational management has supported the smooth running of production activities, although improvements are still needed. It is recommended that the company improve coordination between departments and conduct regular production process evaluations to improve process efficiency and product quality.

The problem of illegal temporary shelters (TPS) is one of the serious environmental issues in Jambi City. Danau Sipin District is the district with the highest number of illegal TPS in Jambi City, namely 13 points. This study aims to determine the performance of the Environmental Management, Supervision and Enforcement Division (P3HL) the Jambi City Environmental Service the productivity aspect of the problem of illegal TPS in Danau Sipin District using the theory of public organization performance by Agus Dwiyanto (2006) with primary focus on productivity indicators. This can be seen from the utilization of various inputs such as human resources consisting of 3 field officers, operational facilities in the form of 1 patrol car, Standard Operating Procedures (SOP) for supervision, as well as clear and easy public reporting mechanisms to produce various outputs in the form of field supervision activities, enforcement of regulations, education and socialization to the public, and follow-up public reports. Although these various activities have been carried out, the limited number of field officers and operational facilities has resulted in the intensity of supervision in the field not being able to be carried out optimally. The conclusion of this study shows that the performance the Environmental Arrangement, Supervision and Law Enforcement Division of the Jambi City Environmental Service in terms of productivity has been running well, but still requires improvement, especially in the addition of human resources and operational facilities so that supervision and enforcement of regulations against illegal TPS can be carried out more optimally.

Law Number 17 of 2023 concerning Health (the 2023 Health Law) serves as a fundamental regulation governing various aspects of health services in Indonesia, including the operations of private hospitals. For private hospitals whose shares are listed on the Indonesia Stock Exchange (IDX), the implementation of the 2023 Health Law has brought significant changes in both legal and operational dimensions. This study aims to examine the legal aspects of implementing the 2023 Health Law on the operations of IDX-listed private hospitals. Employing a normative legal research method with statutory and conceptual approaches, this study analyzes relevant regulations and doctrines. The results indicate that the 2023 Health Law expands the scope of hospitals' legal liability, comprehensively regulates the obligations and rights of both hospitals and patients, and imposes stricter sanctions for violations. Furthermore, the implementation of this regulation impacts the business and financial aspects of listed private hospitals, including expansion opportunities, shifts in cost structures, and stock market responses. However, challenges remain in its application, such as diverse interpretations of certain provisions and hospitals' readiness to comply with the established requirements.

State finances rely heavily on tax revenues, yet tax avoidance remains a persistent obstacle that can reduce government income. This practice is commonly associated with internal corporate conditions. Therefore, this research examines how profitability, leverage, firm size, and capital intensity relate to tax avoidance behavior. Employing a descriptive design with a Systematic Literature Review (SLR), the study evaluates ten empirical articles published between 2021 and 2025 in Sinta and Scopus indexed journals. The analysis indicates that the influence of these internal factors varies across studies. Profitability and leverage demonstrate contradictory effects, as strong earnings and higher debt may stimulate aggressive tax planning through tax shields, but may also restrain avoidance to preserve corporate image. Firm size likewise presents inconsistent results due to regulatory and public attention. In contrast, capital intensity generally shows minimal influence because investments in fixed assets are directed toward operational efficiency. These findings provide valuable considerations for policymakers to strengthen tax deduction regulations and encourage responsible corporate tax compliance.

This paper was written with the aim of analyzing the role of stevedoring workers (TKBM) in loading and unloading activities carried out by the Loading and Unloading Company (PBM) FT. Gelora Perkasa Belawan. In collecting data, the author utilized two approaches, namely field research and library research. Labor efficiency is a key factor in increasing operational productivity in the port sector, however, various problems are often found such as delays, low productivity, and work inefficiencies caused by weak monitoring and performance monitoring systems. In this study, a qualitative approach was used through field methods and library methods, on the operational activities of TKBM in the company. The results of the study indicate that the implementation of structured work and periodic evaluations can improve work discipline, accelerate loading and unloading times, and reduce operational costs. In addition, the role of management in providing constructive feedback and periodic training has also proven effective in supporting labor efficiency. Thus, optimizing the role of TKBM will have a direct impact on improving the performance of PBM PT. Gelora Perkasa Belawan, which ultimately contributes to the smooth flow of goods and economic growth in the Belawan port area.

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.

The coal loading and unloading process is a crucial stage in maritime operational activities that requires effective coordination among vessel crews, stevedoring companies (PBM), and supporting service providers such as tugboats and cargo handling equipment. This study aims to analyze the implementation of coal loading and unloading operations using the ship-to-ship (STS) method on TB. ESA III by PBM PT. Adi Guna Putera Pangkalan Susu. The research employed field observation and library research methods to obtain relevant and accurate data. The results indicate that the ship-to-ship coal handling operation conducted by PBM PT. Adi Guna Putera Pangkalan Susu improves loading and unloading time efficiency, minimizes the risk of distribution delays, and enhances communication and coordination among involved parties. However, several technical challenges were identified, including adverse weather conditions, equipment limitations, and inadequate crew understanding of STS procedures. These constraints require mitigation through improved training programs, regular equipment maintenance, and strengthened occupational safety measures. Overall, the ship-to-ship coal handling method provides a positive contribution to the effectiveness of energy distribution, provided that it is supported by competent human resources and adequate operational facilities.

Three-phase induction motors are essential components in industrial cooling systems that require reliable overcurrent protection to maintain operational continuity and prevent equipment damage. In the Cooling Tower Pump panel at PT DongJin Indonesia, a limitation was identified where the terminal of the Electronic Overcurrent Relay (EOCR) could not accommodate the 50 mm² power cable, preventing direct current measurement. This study aims to analyze the effectiveness of integrating a 200:5 A Current Transformer (CT) with the EOCR as an adaptive protection solution that is both safe and efficient. The research employs a case study approach through field observation, motor current measurement using a Fluke 303 Clamp Meter, and descriptive analysis of the recorded data. The results indicate that the three motors operate under stable load conditions, with current values ranging from 236.7 A to 275.7 A, while the secondary current detected by the EOCR ranges from 3.7 A to 3.9 A, consistent with the CT transformation ratio. During the starting phase, the current surged to 600.4 A without causing false tripping, demonstrating that the EOCR effectively distinguishes temporary inrush current from actual fault conditions. Therefore, the integration of CT–EOCR is proven to enhance measurement safety, maintain motor operational stability, and support efficient system maintenance in industrial environments.