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Garbage become problem complex in life urban areas , especially in Medan as Mother city North Sumatra Province . Research This analyze impact management Trash in Place Disposal End (TPA) Terjun , Medan Marelan District , regarding environment surrounding area . Method study use approach qualitative with technique observation , interviews , and studies documentation . Research results show that TPA Terjun has​ area 14 hectares Not yet managed optimally , with the dominant open dumping system . The impacts that arise covering groundwater pollution , pollution​ air , disturbance aesthetics , as well as improvement vector disease . Findings This reinforced by BPS data (2018) which shows density Medan 's population reached 8,342 people /km², correlated with high volume of waste . Research This recommend implementation system management rubbish integrated based on principle health environment and economy circular For reduce impact negative .

Pressure vessels are critical components in the energy industry, used to store and process high-pressure fluids. The structural reliability of these vessels plays a pivotal role in ensuring operational safety and system efficiency. This study aims to analyze the design and reliability of pressure vessels using both numerical and experimental approaches to optimize performance and enhance safety factors. The numerical method was conducted through Finite Element Analysis (FEA) using ANSYS software to evaluate stress distribution, stress concentration, and potential failure modes under various operational load scenarios. Meanwhile, the experimental method involved hydrostatic pressure testing, strain measurements using strain gauges, and displacement analysis to validate the numerical simulation results. Data were collected from simulations and laboratory experiments, then analyzed quantitatively by comparing key parameters such as stress distribution, deformation patterns, and safety factors against industry standards. The results indicate that combining numerical and experimental approaches improves the accuracy of pressure vessel behavior predictions, enables more efficient design optimization, and enhances structural reliability. In conclusion, the methods applied in this study can serve as a reference for developing safer, more efficient pressure vessel designs that comply with industrial standards, thereby supporting improved safety and operational efficiency in the energy sector.

Indonesia is a developing country located at the convergence of four tectonic plates, making it highly prone to natural disasters such as earthquakes, tsunamis, landslides, and volcanic eruptions. These frequent disasters highlight the critical need for reliable electricity during emergencies. However, disaster-affected areas often struggle to restore power due to accessibility issues. To address this, alternative energy sources are needed, and Solar Power Plants (PLTS) offer a practical solution. PLTS are easy to implement, depend only on sunlight, and provide clean energy with low carbon emissions. Under clear skies, solar radiation can reach 1,000 Watts per square meter, making it a powerful energy source. Additionally, PLTS systems are adaptable and can be deployed in various formats, including mobile units. This study focuses on designing a Mobile PLTS to support BASARNAS operations in disaster zones. Data collection was conducted using resources from BNPB, BMKG, BASARNAS, and NASA. The analysis includes the geographical characteristics of the site, solar radiation intensity, and the operational dimensions of the BASARNAS Mobile Truck. The study aims to determine the suitable system specifications and estimate the energy production capacity of the Mobile PLTS. The proposed design features 20 solar panels, each with a capacity of 300 Wp, producing an average of 27.70 kWh per day. It also includes 16 batteries for energy storage. The remaining space in the truck can be used for transporting logistics or essential tools, making it a multifunctional unit ideal for disaster response scenarios.

Surah An-Nahl verse 125, which reads "Invite (mankind) to the way of your Lord with wisdom and good instruction, and argue with them in the best way," is a strategic foundation for understanding the concept of da'wah management. This verse identifies three key elements: wisdom (hikmah), good instruction (mau'izhah hasanah), and arguing in the best way (mujadilah bil-lattif). This research analyzes these three elements in the context of tarbiyah methodology, and examines the relevance of this concept in modern da'wah practice. Furthermore, this research highlights how the principle of wisdom in da'wah, as explained in Surah An-Nahl verse 125, requires an operational elaboration so that da'is can effectively implement it in various da'wah activities, including tabligh. Tabligh, as a form of da'wah bil lisan, utilizes the ability to speak to convey da'wah material to the community with various techniques that are wise and in accordance with the principles of wisdom, with the aim of comprehensively understanding Islamic teachings.

Cybersecurity is continuously challenged by increasingly sophisticated and dynamic cyber-attacks, necessitating advanced adaptive defense mechanisms. Deep Reinforcement Learning (DRL) has emerged as a promising approach, offering significant advantages over traditional intrusion detection methods through real-time adaptability and self-learning capabilities. This paper presents an advanced adaptive cybersecurity framework utilizing five prominent DRL algorithms: Deep Q-Network (DQN), Proximal Policy Optimization (PPO), Twin Delayed DDPG (TD3), Soft Actor-Critic (SAC), and Asynchronous Advantage Actor-Critic (A3C). The effectiveness of these algorithms is evaluated within complex, realistic simulation environments using live-streaming data, emphasizing key metrics such as accuracy (AUC-ROC), response latency, and network throughput. Experimental results demonstrate that the SAC algorithm consistently achieves superior detection accuracy (95% AUC-ROC) and minimal disruption to network performance compared to other approaches. Additionally, A3C provides the fastest response times suitable for real-time defense scenarios. This comprehensive comparative analysis addresses critical research gaps by integrating both traditional and novel DRL techniques and validates their potential to substantially improve cybersecurity defense strategies in realistic operational settings.

process standardization, and system optimization. The study concludes that the HOT-FIT model is This study evaluates the performance of the outpatient registration information system at RSUD Komodo using the Human-Organization-Technology Fit (HOT-FIT) framework. Hospital Information Systems, particularly in the outpatient registration process, are crucial for supporting service efficiency and data accuracy. However, RSUD Komodo has experienced several challenges in the implementation of its SIMRS module, including system slowdowns, sudden monitor failures, and unstable internet connectivity during service hours. These issues hinder operational effectiveness and risk compromising service quality. The objective of this research is to assess system performance comprehensively across human, organizational, and technological dimensions. A qualitative descriptive design was employed, involving in-depth interviews with five key informants: registration staff, IT personnel, coder, head of the medical records unit, and head of the casemix team. The findings show that in the human dimension, users lacked sufficient training and adaptation strategies. In the organizational aspect, weak coordination and the absence of standardized procedures were identified. In the technology dimension, hardware malfunctions and slow system performance significantly disrupted services. These interconnected issues reveal the need for capacity buildingan effective tool for evaluating hospital information systems, offering a structured approach to identifying and resolving performance gaps in outpatient service modules.

This research investigates the implementation of Random Forest algorithms combined with Synthetic Minority Over-sampling Technique (SMOTE) to predict elementary school dropout rates in Indonesia, supporting the Indonesia Emas 2045 vision. A significant gap was identified in previous studies, which, despite utilizing artificial intelligence for dropout interventions, had not integrated temporal dimensions into data analysis. A temporal data-based classification model was developed using Indonesian Ministry of Education data from 2021-2023, incorporating lag features, delta calculations, and rolling statistics. Two models were implemented: one with SMOTE achieving 99% accuracy with perfect recall for high-risk regions, while the non-SMOTE model reached 100% accuracy. Temporal features were identified as crucial predictors, reflecting external fluctuations and annual changes impacting dropout decisions. This approach enables educational institutions to allocate resources more efficiently by prioritizing operational assistance for high-risk schools. The model's capacity to identify high-risk regions with 100% recall represents a strategic investment in strengthening Indonesia's human resource sustainability. To address the limitations of provincial aggregate data, expansion to include individual-level variables and model validation at district or school scales is recommended for future research.

Innovation is a key element in improving business competitiveness and sustainability. This study uses the Systematic Literature Review (SLR) method to analyse the relationship between resources and innovation strategies in entrepreneurship. A total of 22 Scopus-indexed articles were reviewed using the PRISMA approach, focusing on the types of resources (human, financial, technological, informational, and physical) and forms of innovation (product, process, and managerial). The results show that product innovation is largely supported by human resources and technology, where the skills and creativity of the workforce play an important role in the development of new products. Process innovation relies on technology and information, especially in production efficiency and operational digitalisation. Meanwhile, managerial innovation is closely related to human resource management and organisational strategy, which enables companies to be more adaptive to market changes. This study enriches the Resource-Based View (RBV) and Dynamic Capabilities theories, and provides insights for entrepreneurs and policy makers in developing resource-based innovation strategies. In conclusion, successful innovation in entrepreneurship depends on optimal resource utilisation and appropriate policy support to create sustainable innovation.

Management and characteristics of B3 waste at PT Ketenagalistrikan based on the potential hazards produced have been carried out by grouping and storing B3 waste based on physical, chemical and based on potential hazards with the aim of security and safety in the Temporary Storage Warehouse for B3 Waste. PT. Ketenagalistrikan has implemented a comprehensive Hazardous and Toxic Materials (B3) waste management system based on Government Regulation No. 22 of 2021 and Regulation of the Minister of Environment and Forestry No. 6 of 2021. Power plant operational activities produce various types of B3 waste such as used oil, used batteries, and other contaminated materials. B3 waste management is carried out through the stages of identification, sorting, containerization, labeling, temporary storage at licensed B3 TPS, as well as transportation and processing by licensed third parties. A quarterly recording and reporting system to environmental agencies is also carried out routinely. This program has succeeded in reducing the risk of environmental pollution and increasing the company's compliance with applicable B3 waste management regulations. Occupational Safety and Health (K3) at PT. Electricity, especially in the handling and storage of Hazardous and Toxic Materials (B3) waste, also plays an important role in avoiding unwanted things. B3 waste generated from PT. Ketenagalistrikan office operations such as used lubricants, batteries, used TL lamps, printer cartridges, and other electronic equipment require special handling in accordance with Government Regulation No. 22 of 2021. Compliance with K3 standards in the storage of B3 waste is an effort to minimize the risk of environmental pollution and potential health problems for workers. The implementation of K3 in the storage of B3 waste in PT. Ketenagalistrikan offices not only fulfills regulatory obligations but also supports the company's commitment to environmental sustainability in accordance with ISO 14001:2015, as well as ensuring the safety and health of its workers.

This study aims to analyze the survival strategy applied by Warung Lucau Angkringan, a Micro, Small, and Medium Enterprise (MSME) in the culinary sector in Banyuwangi, in the face of increasing intensity of market competition. Carrying the concept of angkringan based on Osing local culture, Lucau Angkringan offers differentiation through signature dishes such as Sambal Lucau and Ayam Kesrut Lucau. However, limitations in marketing strategy, unclear market segmentation, and competition with large-scale restaurants are the main obstacles in developing its business. Through the Segmenting, Targeting, and Positioning (STP) approach, this research shows that Lucau Angkringan can identify and segment the market more effectively, and focus its marketing strategy on local consumers and tourists seeking authentic culinary experiences. In addition, innovations in digital marketing and efficient operational management are needed to improve competitiveness and expand market reach. The results of this study indicate that the proper implementation of STP strategies, accompanied by the optimization of digital marketing, can support the sustainability and growth of Warung Lucau Angkringan amidst the competitive culinary industry.    

Automatic Identification System (AIS) is a communication technology that plays an important role in improving operational safety and efficiency in the shipping industry. AIS allows ships to exchange real-time data on identity, position, speed, and direction, which helps prevent collisions and facilitates maritime traffic management by port authorities. In addition, AIS functions in search and rescue operations by providing accurate information on the location of ships in trouble. In terms of security, AIS allows monitoring of suspicious ships, thus helping in preventing illegal activities in the waters. This study aims to design and develop a prototype AIS receiver based on LoRa, Arduino, and LCD HMI. The LoRa module was chosen because of its ability to transmit data over long distances with low power consumption, which is suitable for the maritime environment. Arduino is used as the main microcontroller to control the system, while the LCD HMI serves as the display interface for the received data. After the hardware and software design was completed, the system was tested through functional testing and performance measurements using a spectrum analyzer to evaluate the strength of the LoRa signal at various distances. The test results show that the AIS receiver is able to receive data well up to 15 meters on land and 13 meters at sea, with a delay of 100 milliseconds. System performance degrades at longer distances due to environmental interference and signal attenuation. These findings provide insight into the effective limits of LoRa communication in maritime applications and can be used as a reference for frequency testing and optimization of LoRa-based long-range communication systems.

Efficient and accurate fuel management systems are becoming increasingly important as energy needs and operational complexity increase in various industrial sectors. This study aims to design and implement a fuel flow monitoring and control system using a variable control valve. This system allows real-time monitoring of the level and flow of fuel in the service tank on the ship, as well as automated control. In its implementation, ultrasonic sensors, control valves are combined with LM2596 connected to Arduino nano for data collection, analysis and visualization. The test results show that this system is able to provide accurate data on the flow and level of fuel in the service tank on the ship by displaying the measurement results on the LCD and providing warnings via a buzzer. The LCD display shows the reading of the fuel level and valve opening in the tank. At a fuel level of 0 - 25% the valve will open 100% and requires an average filling time of 25 seconds, At a fuel level of 25% - 50% the valve will open 75% and requires an average filling time of 27 seconds, At a fuel level of 50 - 75% the valve will open 50% and requires an average filling time of 30 seconds, At a fuel level of 75 - 99% the valve will open 25% and requires an average filling time of 32 seconds.

The implementation of pharmaceutical service standards in hospitals must be supported by the availability of pharmaceutical resources, organization oriented towards patient safety and standard operational procedures, where pharmaceutical resources include human resources as well as facilities and infrastructure. The purpose of this study was to determine the evaluation of prescription service waiting time at the Surya Insani Pasir Pangairan Hospital pharmacy. This study used qualitative research (In-depth interview) from this study the sample was 6 (six) people, namely 2 key informants, 2 main informants and 2 triangulation/additional informants totaling 6 people. The results of the study Human resources on prescription service waiting time at the Surya Insani Pasir Pangaraian Hospital Pharmacy Installation, Riau are still lacking. The required standard is 13 and the available is 9 so it requires 4 more people, facilities and infrastructure for waiting time for prescription services at the Pharmacy Installation of Surya Insani Hospital Pasir Pangaraian Riau meet 85% and there are still obstacles to speeding up services, the policy for waiting time for prescription services at the Pharmacy Installation of Surya Insani Hospital Pasir Pangaraian Riau is that SOP is enforced for 10 minutes for non-compounding and 20 minutes for compounding., supervision of waiting time for prescription services at the Pharmacy Installation of Surya Insani Hospital Pasir Pangaraian Riau is that SOP is enforced as a reference for work, there is training and education for waiting time for prescription services at the Pharmacy Installation of Surya Insani Hospital Pasir Pangaraian Riau., Suggestions are expected for hospitals As information for Surya Insani Hospital Pasir Pangairan so that they can intervene in order to make good Health Human Resource planning, As information material for Surya Insani Hospital Pasir Pangairan regarding things that are considered good or not considered good so that they can be an improvement in the future.

This study explores the application of spirituality-based leadership within the context of a philanthropic organization, focusing on the integration of spiritual values such as honesty, justice, discipline, humility, and openness to change. Utilizing a qualitative case study approach, the research was conducted through interviews and observations at a leading philanthropic foundation. The findings reveal that spiritual values are effectively integrated into leadership practices, contributing to increased organizational integrity, accountability, and productivity. Honesty and justice in decision-making strengthen employee trust and commitment, while openness to change and discipline support adaptation and the effectiveness of the work culture. The humility of leaders creates a conducive and egalitarian work environment, fostering collaboration and job satisfaction. These findings highlight the importance of spirituality-based leadership in reinforcing the ethical and spiritual identity of the organization, as well as enhancing its operational effectiveness.

This study aims to analyze the Pareto distribution of stock quality in 16 Apotek Kimia Farma outlets in Southeast Sulawesi during the period of January to October 2024, with a focus on inventory management based on ABC analysis. The research employed a descriptive quantitative design with a longitudinal (time series) approach, involving descriptive, trend, comparative, and correlation analyses to evaluate stock distribution and its stability. The findings show that, overall, the stock distribution in Kimia Farma outlets follows the Pareto principle, with category A accounting for an average of 73-86% of total sales value. However, significant variations were found across outlets, with outlets such as KF 004 and KF Hasanuddin Kendari showing high stability in category A distribution, while outlets like KF BULOG and KF Kolaka exhibited greater fluctuations. Seasonal patterns were also identified, with a decrease in category A percentages in April-May and October. Based on these findings, optimizing inventory management strategies based on Pareto distribution can enhance stock management efficiency, with recommendations to focus on category A, conduct regular evaluations of categories B and C, and adjust for seasonal patterns. This study suggests the implementation of more flexible inventory management strategies for each outlet to improve operational efficiency and customer service.

Along with the development of technology and the increasing need for speed and ease of access to information, electronic archives have developed into Dynamic Archiving Information Systems (SIKD). Not only functioning as a storage medium, SIKD is also used as an archive management tool that allows organizations to organize, access, and monitor documents more efficiently and in real-time, to support the creation of a more modern work process. This study was conducted at the Head Office of Perum BULOG with the aim of analyzing the effectiveness of SIKD in archive management, identifying obstacles to its implementation, and formulating efforts to increase personnel awareness of the use of SIKD. This study uses a qualitative method using a research method that focuses on direct observation of phenomena or events that occur in real life, and uses a data analysis model with the help of NVivo 12 Plus software. The units of analysis in this study are sub-division heads, managers, and employees who are active users of the Dynamic Archiving Information System (SIKD). Data were obtained directly from the original source using interview, observation, and documentation techniques, and supplemented with literature studies as additional sources of information. Based on the research results, it shows that the implementation of SIKD increases work efficiency, accelerates the flow of correspondence, and digitizes archives. However, the implementation of this system still faces challenges such as low employee awareness in using this system, technical constraints, and operational constraints.

The purpose of this study is to analyze how the implementation of the mudharabah contract in mudharabah savings products at BPRS HIK Parahyangan. This study uses a qualitative approach with data collection techniques in the form of in-depth interviews with the bank and direct observation of the operational process, as well as documentation of relevant secondary data. The main focus of the study is to examine the implementation of the principles of mudharabah and the profit sharing system applied in the savings product. The results of the study indicate that BPRS HIK Parahyangan has implemented the mudharabah contract in accordance with sharia principles. The bank acts as mudharib (fund manager), while the customer acts as shahibul maal (fund owner). The profit sharing system is determined based on an initial agreement and is distributed transparently based on the actual income obtained from fund management. This study is expected to improve the understanding and practitioners of sharia banking regarding the implementation of the mudharabah contract in banking products. In addition, the results of this study also contribute to the development of sharia financial literature and practices in Indonesia.

Indonesia, as the world's sixth largest sugar market, faces an imbalance between sugar consumption and production, opening up opportunities for natural sweetener alternatives such as stevia. Stevia, which is low in calories and has the potential to reduce the risk of chronic diseases, is increasingly in demand. However, optimal business strategies to market stevia in Indonesia are still limited. This article aims to analyze PT Sweet on Stevia's business strategy by using Porter Five Forces and SWOT analysis. The method used is to link the two analyses to determine strategies in the aspects of service, marketing and sales, and operations. The results of the analysis show the importance of improving service quality, social media-based marketing, and operational efficiency in facing market competition. The findings provide insights for PT Sweet on Stevia to optimize its business strategy and contribute to the promotion of healthier sugar consumption patterns in Indonesia.

The alignment of budget planning with funding sources is a crucial aspect of financial management in Islamic educational organizations to ensure operational sustainability and improve the quality of educational services. This study aims to analyze strategies that can be implemented in drafting and adjusting budget plans with various funding sources, such as government funds, zakat, infaq, waqf, community donations, and student contributions. This research employs the library research method, which involves collecting and analyzing various literature related to Islamic educational financial management. The results indicate that the principles of efficiency, effectiveness, transparency, and accountability must be applied in managing educational funds to ensure optimal budget utilization. One of the key indicators for maintaining financial balance is the budget balance ratio, which measures the extent to which an organization’s revenue can cover its expenditures. If the ratio reaches or exceeds 100%, it indicates a surplus that can be allocated for institutional development. However, if the ratio is below 100%, a deficit occurs that must be addressed immediately through cost efficiency strategies, diversification of funding sources, and optimization of productive waqf assets. This study emphasizes that a systematic and sustainable financial strategy is essential for maintaining the financial stability of Islamic educational organizations. By implementing well-structured budget planning, strict supervision, and diversified funding sources, organizations can ensure financial sustainability and enhance the overall quality of Islamic education. 

Budget planning in Islamic educational institutions is a crucial factor in ensuring the sustainability and effectiveness of financial management. This article analyzes the strategies for preparing budget plans in Islamic educational institutions from operational and technical perspectives. Proper planning ensures the optimal allocation of resources to support the learning process, facility maintenance, and quality improvement in education. This study highlights the importance of transparency, accountability, and the use of performance-based approaches in budget management. Additionally, government regulations, stakeholder involvement, and the utilization of technology are key factors in enhancing the efficiency and effectiveness of budget planning in Islamic education. The findings of this study are expected to provide insights for Islamic education administrators in developing a more structured and sustainable financial strategy.