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This study aims to compare the performance of PT Metro Healthcare Indonesia, PT Kalbe Farma Tbk, PT Indocement Tunggal Prakarsa Tbk, PT Siloam International Hospitals Tbk, and PT Hetzer Medical Indonesia Tbk. The focus of the research is the analysis of financial and operational performance to provide an in-depth understanding of the companies' competitiveness and efficiency within their respective sectors. The study employs a quantitative method with a descriptive-comparative approach. Secondary data were collected from the annual financial reports of each company over a specific period. The analysis was conducted using key financial ratios such as Return on Equity (ROE), Debt to Equity Ratio (DER), and Current Ratio (CR). Additionally, an operational performance trend analysis was performed to understand the comparative effectiveness of the companies in resource management. The results of the analysis indicate significant differences in financial performance between companies operating in the healthcare sector (PT Metro Healthcare Indonesia, PT Kalbe Farma Tbk, PT Siloam International Hospitals Tbk, and PT Hetzer Medical Indonesia Tbk) and those in the building materials sector (PT Indocement Tunggal Prakarsa Tbk). Companies in the healthcare sector tend to have higher profitability ratios compared to those in the building materials sector, although there are variations in debt and asset management efficiency. These performance differences can be attributed to underlying industry factors such as market demand, levels of innovation, and government policies. Companies in the healthcare sector benefit from growth driven by increasing public demand for healthcare services. In contrast, the building materials sector is more vulnerable to economic fluctuations and infrastructure investments. This study concludes that industry sectors and business models have a significant impact on companies' financial performance. Healthcare sector companies demonstrate more stable and promising performance compared to the building materials sector. This study is expected to provide insights for investors in selecting suitable investment portfolios.

The Personnel Management Information System (SIMPEG) is a technology-based application used to manage personnel data in a centralized, efficient, and accurate manner. SIMPEG enables various administrative processes, such as payroll, promotions, and employee data management, to be automated, which were previously done manually and prone to errors. This study discusses the concept of SIMPEG, its implementation stages, and its benefits in improving efficiency, data accuracy, service transparency, quick decision-making, and centralized resource management. The research findings show that SIMPEG reduces manual workload, enhances the accuracy and speed of access to employee data, and supports better and more timely decision-making. In addition, SIMPEG increases transparency in administrative processes, reduces operational costs, and strengthens public trust in government institutions. However, the successful implementation of SIMPEG depends on the readiness of technological infrastructure and user training. Therefore, infrastructure development and training are crucial to optimizing SIMPEG use throughout Indonesia.

Microcontrollers play a vital role in managing patient data systems within hospital environments, including at Kisaran General Hospital. A microcontroller-based data management system facilitates the automation of patient data recording and processing in real time, enhancing both accuracy and efficiency. This study aims to analyze the performance of microcontrollers in a patient data system by evaluating parameters such as processing speed, data accuracy, and system stability. The implementation involves an Arduino Uno microcontroller integrated with sensors and data processing software. Experimental results demonstrate the system's ability to process patient data quickly and accurately, contributing to the operational efficiency of the hospital. These findings highlight the potential of microcontroller technology as a modern solution for patient data management in healthcare settings.

This research analyzes the satisfaction level of PERISAI agents regarding BPJS Ketenagakerjaan regulations at the Darmo Surabaya Branch Office. The PERISAI program, launched in 2018, represents a strategic innovation in the agency system to expand membership, particularly in the Non-Wage Recipient (BPU) sector. The study employs a qualitative approach with a case study design, involving participatory observation over four months (September-December 2024), in-depth interviews, and documentation analysis. Results indicate that the PERISAI policy transformation since May 2022, particularly the increase in contribution incentives from 7.5% to 15%, has positively impacted agent motivation. The reward system combining financial and non-financial incentives through gathering programs and point systems proves effective in building loyalty. Success in achieving BPU participant acquisition targets is influenced by agents' ability to develop personal approaches and build local community networks. The integration of digital platforms in acquisition processes and performance monitoring enhances operational efficiency. Capacity development programs through cross-generational communication training and social security fund management provide a strong foundation for PERISAI agents' task execution.

The structure of the Windows operating system plays an important role in supporting the operational performance of computers, especially in business environments and professional users. This system is designed with a modular and layered architecture, which includes various components such as Hardware Abstraction Layer (HAL), I/O device manager, virtual memory management, and an integrated security system. Windows also supports energy management and plug-and-play mechanisms, which improve power efficiency and hardware compatibility. This architectural approach allows Windows to optimize interactions between hardware and applications, supports multitasking, and provides an efficient user interface. Thus, the structure of the Windows operating system is able to significantly improve device performance, which leads to optimization of operational performance.

This study examines the application of network models in daily life using a systematic literature review (SLR) method. Network models are mathematical approaches that aid in solving various optimization problems such as shortest routes, minimum spanning trees, and maximum flows. Findings reveal that the Floyd-Warshall and Dijkstra algorithms are applied for route navigation, Prim's algorithm for distribution efficiency, and the Edmonds-Karp algorithm for optimizing resource flows like water. This research highlights the significance of network models in enhancing operational efficiency, sustainability, and accessibility across various domains such as transportation, logistics, and resource management. With the integration of modern technology, network models hold significant potential for developing innovative solutions in everyday life.

This study aims to describe the implementation of the Human Resources Division (HR) in managing administration and employee data at PT Prima Perdana Mandiri Sidoarjo. The HR Division has an important role in maintaining the smooth operation of the company through efficient administrative management and structured employee data management. The employee administration management process includes various activities such as recruitment, performance appraisal, attendance management, and employee development. On the other hand, employee data management is done by utilizing information technology, such as Human Resource Information System (HRIS), to store, process, and secure data effectively. The findings of this research show that the system implemented by PT Prima Perdana Mandiri drives the company's operational efficiency, maintains regulatory compliance, and provides a solid foundation for the company's future strategic planning.

This study aims to analyze the effect of the Debt to Equity Ratio (DER) on the Net Profit Margin (NPM) of PT Astra International Tbk, listed on the Indonesia Stock Exchange (IDX) during the 2021–2023 period. This research employs a descriptive quantitative approach using secondary data obtained from the company's annual financial reports. Data analysis techniques include descriptive analysis, Pearson correlation test, and simple linear regression. The results show a negative relationship between DER and NPM, with a correlation coefficient of -0.726, indicating that an increase in DER tends to be followed by a decrease in NPM. However, this relationship is not statistically significant, with a p-value of 0.483. Regression analysis results reveal that DER can only explain 52.7% of the variation in NPM, while the remaining percentage is influenced by other variables outside this research model. Therefore, although capital structure plays a role in influencing profitability, other factors such as operational efficiency and cost management also need to be considered to improve the company's financial performance.

This study aims to use the fishbone diagram as a tool to identify the causes of damage to the feeder mechanism of scrap machines and to develop Standard Operating Procedures (SOP) that can improve performance and reduce the level of damage. This diagram is used to evaluate various elements that contribute to the damage of the feeder mechanism, such as human, machine, material, method, and environmental factors. Through this evaluation, the main causes of the damage can be identified, and appropriate corrective actions can be formulated. In addition, this research also aims to design SOPs that ensure more efficient operation of the scrap machine and reduce the likelihood of operational errors. The implementation of mechanism improvements and SOPs is expected to enhance the reliability of the scrap machine, reduce downtime, and increase productivity in the mechanical technology laboratory. The findings of this study are expected to make a significant contribution to the development of management systems and equipment maintenance in both industrial and educational sectors.  

Green Management has become an important strategy for companies to face environmental challenges while increasing competitiveness in the global market. This study aims to analyze the implementation of Green Management as a strategic approach in increasing the company's competitive advantage. The research method used is a literature review of various relevant previous studies, including the concept of Green Management, its impact on operational efficiency, product innovation, and corporate image. The results of the analysis show that the adoption of Green Management contributes significantly to reducing operational costs through energy efficiency and waste management. In addition, companies that implement sustainable practices succeed in creating added value for consumers, increasing customer loyalty, and strengthening market positions. This study also identifies several challenges, including initial implementation costs and organizational resistance, which can be overcome through government policy support and increasing environmental awareness among stakeholders. Thus, Green Management not only supports environmental sustainability goals but also provides strategic advantages for companies in the long term.

This study aims to develop a color detection application based on microcontrollers as an intelligent solution for visual identification. The application is designed to accurately detect and identify color spectrums using a color sensor integrated with a microcontroller. A project management approach in informatics engineering was applied to ensure the effective design and implementation of the system. A qualitative descriptive method was employed in this research, including data collection through device testing and interviews with potential users. The results demonstrate that the application can recognize colors with high accuracy, making it applicable across various fields such as industry, education, and assistive technology. Supporting factors for the application's success include hardware and software compatibility, while the main challenges involve the impact of light intensity on sensor performance. Further development is recommended to enhance the application’s performance in more diverse operational environments.

This study explores the marketing strategies used by traders in Pasar Besar, Pasuruan City in dealing with changes in consumer behavior in the digital era. Data were obtained through semi-structured interviews and questionnaires, involving traders representing various types of products and marketing methods. Analysis was conducted qualitatively to explore key themes and quantitatively to identify patterns and trends. The results show that traditional marketing (direct selling) is still relevant because direct interaction creates emotional connections and increases buyer loyalty. However, this approach faces challenges due to the shift in buyer preferences to online shopping. Meanwhile, online marketing offers wider market reach, cost efficiency, and time flexibility, although its success is highly dependent on promotional capabilities and delivery management. The combination of traditional and online strategies has proven effective in reaching various buyer segments, providing significant sales increases. This approach requires careful planning to optimize the benefits of both methods without increasing operational costs. By understanding market needs and adjusting strategies, traders can maximize the potential of both approaches to achieve success amidst changing times.

In alongside demonstrating how strategic cost management approaches can lower banking risks, the study sought to address the theoretical underpinnings of both banking risks and strategic cost management techniques. as well as identifying the most important measures through which banking risks to which economic units are exposed can be reduced to a minimum by helping to deal with situations in which the future cannot be predicted with certainty and that banking risks arise from the financing side. The study was applied in a sample of banks listed on the Iraq Stock Exchange, and the focus was on commercial banks because of the exposure of these banks to a range of banking risks, the most important of which are credit risks, liquidity, exchange rate and interest rate. These banks also suffer from problems related to operational decisions such as pricing decisions. Strategic cost management techniques are a set of tools and methods that are appropriate to the needs of the modern business environment, which is concerned with cost analysis in a broad framework through its ideal position in order to improve the cost structure and achieve competitive advantage. This was the most significant finding of the research. The research discovered that strategic cost management techniques can help reduce risks and rationalize operational decisions, through which they can respond quickly to customer requirements and provide sufficient flexibility for any Changes that may occur and the delivery of products to them as quickly as possible while adhering to the standards of the modern corporate environment.

Toko Ulin Utama is a building materials store located in Kandangan Hulu, Hulu Sungai Selatan Regency, South Kalimantan. Along with the development of this region, the demand for building materials continues to increase, in line with the growth of infrastructure and the property sector. This condition makes Toko Ulin Utama one of the key suppliers that plays an important role in supporting development activities in the area. This study focuses on two main aspects: management and marketing. In terms of management, the focus is on how the store manages human resources, organizes its structure, and improves operational efficiency. Meanwhile, in terms of marketing, this research discusses promotion strategies, market segmentation, consumer behavior, and the store's competitiveness in the local market. The data for this research was obtained through direct interviews with the store owner and manager, providing in-depth information about the strengths, weaknesses, opportunities, and challenges faced by the store in its operations. The concept guiding this study is the business feasibility study, which explores various aspects such as market, marketing, and management. The results of this study are expected to provide a clear picture of the operational feasibility of Toko Ulin Utama, while also serving as a guide to developing more effective and sustainable business strategies. With the increasing demand for building materials driven by the development of infrastructure and the property sector in the area, the findings of this study are expected to help the store take advantage of market opportunities and better address existing challenges.

The main focus of this research is to examine data storage efficiency methods, algorithm scheduling, and resource usage optimization techniques. This research uses literature study methods and simulation experiments to analyze system performance. The research results show that storage management methods based on deduplication and data compression have significant efficiency in reducing storage space requirements. The implications of this research include improving cloud system performance and reducing operational costs.

Lean Management is a method that emphasizes reducing waste and increasing added value in healthcare service processes. Through a systematic literature review, this study identifies various aspects of Lean implementation in hospitals, such as reducing patient waiting times, optimizing resource utilization, and improving patient satisfaction. The findings reveal that Lean Management implementation not only supports operational efficiency but also enhances service quality and patient experience. The success of this method heavily depends on management support, active staff involvement, and adequate training. This study also highlights challenges such as resistance to change and budget constraints. These findings have significant implications for hospital managers and policymakers in formulating strategies to improve healthcare service effectiveness. Recommendations for future research include empirical studies examining Lean implementation in various hospital contexts, particularly in developing countries. This study aims to explore and analyze strategies for improving hospital operational efficiency through the Lean Management approach.

This study investigates the influence of organizational innovation on management strategy in the education sector, focusing on the mediating role of strategic change. Quantitative data were collected through a structured survey (Cronbach’s Alpha > 0.7) and analyzed using Structural Equation Modeling (SEM) with a sequential explanatory mixed-methods approach. Key relationships were identified: organizational innovation significantly impacts management strategy (β = 0.45, p < 0.01), while strategic change mediates this relationship (β = 0.30, p < 0.01). Qualitative data from semi-structured interviews with 20 educational leaders revealed three critical themes: strategic alignment with institutional goals, the importance of participative leadership, and barriers such as resource constraints and bureaucratic inertia. These findings highlight the necessity of integrating innovation with strategic change to optimize management practices. The study contributes to literature by validating the dynamic capabilities framework in the education sector and addressing gaps related to the operationalization of innovation. Practical implications include fostering participative leadership, aligning innovation with institutional objectives, and streamlining resources to support transformative strategies. Policymakers and educational leaders are advised to implement context-sensitive frameworks to sustain innovation and enhance institutional adaptability.

Military personnel performance is a crucial factor in achieving operational effectiveness, especially at the TNI AL IV Batam Main Base. Although adaptability and dual positions have been shown to have a significant effect on personnel performance, there is a knowledge gap regarding how superior support can moderate the relationship. This study aims to analyze the effect of adaptability on personnel performance, with superior support as a moderating variable, which is a new aspect and has not been widely studied in the military context. A quantitative approach was used in this study, using the Structural Equation Modeling (SEM) method through AMOS software. Data were obtained from 30 respondents who were military personnel at the TNI AL IV Batam Main Base. The results showed that adaptability and dual positions had a positive and significant effect on personnel performance. In addition, superior support was shown to moderate the relationship between adaptability and dual positions with performance, strengthening the influence of both factors. The model used in this study also showed good fit, so it can be relied on to explain the relationship between variables. These findings fill the gap in previous research and emphasize the importance of developing adaptability, effective dual-job management, and superior support in order to improve the performance of military personnel in a dynamic and challenging work environment

The background in this research was that the use of Operational Assistance Funds program must be taken into consideration for accountable and transparent financial governance. The research aimed to determine the accountability and transparency of the management of health operational assistance funds at the Watubaing Public Healt Center in Talibura subdistrict, Sikka regency. The research method employed descriptive qualitative while the analysis tool was carried out through data collection using observation, interview, and documentation techniques. The research findings indicated that the implementation of accountability and transparency principles had been well implemented, as seen from the reporting mechanism according to the Operational Assistance Funds Technical Guidelines. The principle of transparency was quite open which can be seen from the initial planning openness of MINILOK and POA drafting system which involves all staff at the Watubaing Health Center and the cross-sector community.

This research  aims to analyze the application of the McKinsey 7S framework in achieving sustainable performance management at Fresh Bright Pool, Tanjungpinang, amid the increasingly competitive local entertainment industry. The study explores the seven core elements of McKinsey 7S—strategy, structure, systems, shared values, skills, leadership style, and staff—to understand the dynamics of performance management and innovation in the service sector. A qualitative approach was employed, collecting data through in-depth interviews with two staff members and several visitors, supported by document analysis to ensure data validity. The results show that the elements of strategy and shared values are the primary strengths of Fresh Bright Pool in creating superior customer experiences, such as through the improvement of billiard facilities, optimization of bar services, and implementation of a more structured reservation system. The shared value of "comfort and togetherness" has successfully built a friendly and inclusive work culture. Collaborative leadership styles enhance staff engagement in operational processes, while the skills and staff elements still face challenges, including limited technical training and capacity development in customer service. This study provides valuable insights for Fresh Bright Pool to continue strengthening these elements to improve efficiency, maintain competitive advantage, and achieve operational sustainability in the local entertainment industry.