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This research aims to analyze the impact of implementing the International Safety Management (ISM) Code internal audit on the operational smoothness of the vessel MV. Martha Golden, managed by PT. Multi Jaya Samudera Belawan. The implementation of the ISM Code is a mandatory requirement regulated by Law No. 17 of 2008 concerning Shipping, designed to ensure safe ship operation and the prevention of marine pollution. The research methodology employed is field research (field research) through observation and the collection of direct operational data, complemented by a literature review (library research) to examine related regulations and theory. The findings demonstrate that the consistent execution of the ISM Code internal audit has a significant positive influence on improving the vessel's safety and operational integrity. This audit, carried out by the Designated Person Ashore (DPA), encompasses scheduling, conducting thorough inspections onboard, and reporting findings. Consistent auditing minimizes the risk of accidents at sea, enhances the compliance of all crew members with the applicable Safety Management Sistem (SMS), and ensures that the vessel operates safely and efficiently according to international standards. The study concludes that discipline in performing internal audits and the crew's adherence to SMS procedures are the primary keys to maintaining operational integrity. It is recommended that the company increase the frequency and quality of internal audits and crew training to ensure the vessel's safety and operational efficiency are consistently maintained.

This study aims to analyze the influence of communication between leaders and employees on improving employee performance at PT Bams Proceed Mandiri Jakarta. The background of this study is the problem of high employee turnover and increasing customer complaints in the 2023–2024 period. This condition indicates an indication of weak internal communication which has an impact on decreasing work quality and customer satisfaction. The research method used is a quantitative approach with a total sampling technique, where the entire population of 55 employees is used as the research sample. Primary data was collected through a questionnaire, while data analysis was carried out using a simple linear regression test using SPSS version 27. The research instrument has been tested for validity and reliability, and tested through classical assumptions to ensure more accurate analysis results. The results show that interpersonal communication, especially vertical communication carried out by leaders through instructions, directions, providing feedback, and awards, has a positive and significant effect on employee performance. These findings demonstrate that the more effective communication between leaders and subordinates, the higher the quality of work, punctuality, and employee commitment to the company. The study's conclusions emphasize that effective communication is not only a tool for conveying information, but also an important strategy in building harmonious working relationships, motivating employees, and increasing productivity. Therefore, companies need to strengthen their internal communication systems as part of their human resource management strategy.

The use of buck converters as DC step-down voltage regulators is increasingly important in various power electronics applications. However, the quality of the output voltage is often disturbed by the presence of ripple, which is influenced by variations in the duty cycle. This study aims to analyze the effect of duty cycle variations on the output voltage and ripple of a buck converter using MATLAB/Simulink simulation. The method used is quantitative simulation by varying the duty cycle from 10% to 90% in a buck converter circuit with fixed parameters: input voltage 30 V, switching frequency 40 kHz, inductor 176.25 μH, and capacitor 44.33 μF. The simulation results show that the output voltage is proportional to the duty cycle, increasing from 3.245 V at D=10% to 26.82 V at D=90%. The highest ripple occurred at D=40% with a value of 0.07 V, while the lowest ripple was at D=50% with a value of 0.0003 V. These findings indicate the existence of an optimal operating point where the system works most stably. This study provides practical guidance in designing efficient and stable buck converters for applications such as battery charging and renewable energy systems.

This study aims to analyze the zakat accounting recording system and its implications for zakat fund reporting at BAZNAS Garut Regency with reference to PSAK 409. The research method employed is descriptive qualitative, conducted through interviews with BAZNAS officials and analysis of ZIS data collection for the 2023–2024 period. The findings reveal that the current recording process remains manual and semi-digital, which creates challenges in terms of accuracy and consistency of reporting. Nevertheless, the data indicate a 46.64% increase in ZIS collection, particularly in zakat maal and unrestricted donations. These results highlight the need for strengthening human resource (HR) capacity, developing an information technology–based recording system, and implementing regular internal audits to enhance accountability and transparency of zakat reports. Therefore, this study provides strategic recommendations for BAZNAS Garut Regency to optimize zakat fund management in order to ensure sustainability, strengthen public trust, and improve the overall quality of organizational governance.  

Quality culture in educational institutions has become a strategic issue to improve learning service quality and school accountability. However, its implementation still faces challenges such as limited human resources, resistance to change, and weak sustainable quality management strategies. This study aims to answer the question: how are the implementation strategies and supporting factors in strengthening quality culture within educational institutions based on previous research findings? This study employs a Literature Review (LR) method by collecting scientific articles from Google Scholar and Publish or Perish (PoP) using the keyword “budaya mutu” (quality culture) with a publication range from 2020 to 2025. From a total of 30 identified articles, a screening and eligibility process was conducted, resulting in 5 main articles analyzed thematically. The synthesis reveals three key themes: (1) the role of leadership and Total Quality Management (TQM) in reinforcing quality culture, (2) the application of the PPEPP/MBBS cycle for sustainable educational quality, and (3) supporting factors and challenges in developing a culture of quality. In conclusion, strengthening quality culture requires effective leadership, systematic management strategies, and cross-sector collaboration; future research is encouraged to develop field-based intervention models to test the effectiveness of quality culture strategies.

Improving the quality of human resources in the civil service is a major challenge in realizing effective, adaptive, and professional governance. Training civil servants is an important tool for building their competence, but its success depends heavily on the extent to which the training evaluation process is carried out systematically and continuously. This study aims to describe the implementation of training evaluation at the Human Resource Development Agency (BPSDM) of Central Kalimantan Province, focusing on the implementation mechanism, assessment indicators, and follow-up on evaluation results. The method used is descriptive qualitative research, with data collection techniques through interviews, observations, and document reviews for two months, from August to September 2025. The results show that training evaluation at the Central Kalimantan Province BPSDM is carried out in an orderly and structured manner with full reference to the guidelines of the State Administration Agency (LAN). The assessment was conducted using a Google Form-based instrument distributed to participants at the end of the training. The evaluation results were used by the quality assurance team as a basis for formulating recommendations for program improvements. This study implies that the consistent application of evaluation and measurable follow-up are crucial in enhancing the quality of civil servant training programs on an ongoing basis.

This study was motivated by the need to improve the quality of Islamic Religious Education (IRE) learning so that it does not only focus on delivering material but also encourages students to actively build understanding through higher-order thinking processes. Traditional teacher-centered learning tends to limit students' analytical, evaluative, and creative abilities. Therefore, this study aims to analyze the use of Active Learning in IRE and its relationship with the development of Higher Order Thinking Skills (HOTS). The method used was library research with a Systematic Literature Review (SLR) approach, which involved identifying, selecting, and synthesizing various relevant literature from the last ten years. The results of the study showed that Active Learning was implemented through various strategies such as problem-based learning, project-based learning, think-pair-share, the use of digital technology, and collaborative discussions. These strategies shift the focus of learning from the teacher to the students so that they can construct knowledge through dialogue, reflection, and problem solving. The findings also show that this approach has a direct influence on the development of HOTS, especially the ability to analyze religious issues, evaluate arguments based on arguments, and create contextual solutions in learning situations. In addition to improving cognitive abilities, Active Learning has an impact on increasing learning motivation, courage to ask questions, active involvement, and the quality of students' social interactions. The implications of this study confirm that PAI learning needs to integrate Active Learning strategies.

The development of information technology has accelerated digitization in various sectors, including in the decision-making process. In the DayTrans Shuttle service, the selection of the best route is still done manually using Microsoft Excel. This process is time-consuming, inefficient, and has the potential to cause errors and subjectivity. The purpose of this study is to design and develop a web-based decision support system by applying the Weighted Product (WP) method to determine the most optimal shuttle route objectively and efficiently. The research data was obtained through interviews, observations, and literature studies, then analyzed according to system requirements. The development was carried out through the stages of requirements analysis, database and interface design, implementation, and testing. The developed system is equipped with features for managing criteria data, alternative routes, weight calculations, and real-time presentation of recommendation results. The research results show that the system functions well, is able to speed up the route selection process, and produces accurate and transparent recommendations. Thus, this system is expected to improve DayTrans' operational efficiency while supporting the quality of inter-city transportation services.

The Family Hope Program (PKH) is a conditional social assistance program provided by the government to improve the quality of life of underprivileged families through support in the education, health, and social welfare sectors. In its implementation, the process of determining PKH candidate recipients at the West Sumba Regency Social Service often experiences obstacles, especially with regard to objectivity, accuracy of targets, and limitations in complex data management. Thus, a decision support system (SPK) is needed that can assist the agency in selecting prospective recipients more effectively, efficiently, and on target. This study proposes the application of the Naive Bayes method in the development of SPK to determine PKH recipients. The Naive Bayes method was chosen because of its ability to classify data based on probability, and it can handle large volumes of data with a good degree of accuracy. The criteria applied in the classification include the level of household income, the number of members covered, the state of residence, the education of children, and the health of family members. The research process includes needs analysis, system design, data collection, application of Naive Bayes algorithms, and system testing. The findings of the study show that SPK based on Naive Bayes can provide recommendations for PKH recipients with better accuracy compared to manual methods. In addition, the system is able to improve transparency, fairness, and speed in the recipient selection procedure. With this system, it is hoped that the distribution of PKH in West Sumba Regency can be more orderly, balanced, and on target in accordance with the goals of government programs.

Livestock production in rural communities relies heavily on the availability and quality of animal feed. In Aek Korsik Village, Asahan Regency, farmers continue to use manual methods to chop forage, which are time-consuming, inconsistent, and physically demanding. To address these issues, a portable forage chopper machine was designed and introduced through a community service program (KKN). The machine features a compact mechanical system powered by a small motor, making it lightweight, mobile, and easy to operate in various conditions. The implementation process included three stages: machine development, field testing, and community training. During testing, the machine efficiently processed forage materials like grass, corn stalks, and agricultural residues, producing uniform feed sizes much faster than manual methods. Farmers reported reduced workload, improved availability of chopped forage, and better livestock feeding practices. The portable design allowed the equipment to be shared among farming groups, fostering cooperation. This study underscores the role of appropriate technology in addressing rural agricultural challenges. By integrating engineering innovation with community service, the portable forage chopper machine enhances technical efficiency and socio-economic empowerment for farmers. Future improvements should focus on durability, cutting capacity, and sustainable energy alternatives to better meet the needs of smallholder farmers.

Equal access to education is a crucial issue in Islamic educational institutions in Indonesia. Ensuring that all students, without exception, have equal access to quality education is vital for the advancement of education in the country. In this context, Management Information Systems (MIS) play a crucial role in enhancing the efficiency, effectiveness, and transparency of educational services. The implementation of MIS can streamline administrative processes, improve decision-making, and facilitate more equitable access to educational resources. This research employs a literature study approach, relying on books and journal articles as primary sources. The findings indicate that the application of MIS provides significant benefits in terms of planning, management, and evaluation. By providing real-time data, MIS enables educational institutions to make better decisions, monitor student progress, and allocate resources more effectively. Additionally, MIS enhances the transparency of educational services, ensuring that all stakeholders—students, parents, and educators—have access to important information related to educational processes and outcomes. However, challenges in the implementation of MIS remain, such as technical barriers related to inadequate infrastructure and limited access to technology, as well as human resource issues like insufficient training. To address these challenges, the research recommends providing comprehensive training programs for educators and administrators, investing in technological infrastructure, and promoting data integration across educational institutions. Overall, while MIS offers many advantages in promoting equal educational access, addressing technical and human resource challenges is crucial to fully realizing its potential in Islamic educational institutions in Indonesia.

The 5-star hotel is full of beauty, futuristic design, and perfect service. One of the components that guests complain about at the Tentrem Hotel Yogyakarta is housekeeping negligence. The research method is qualitative, with data collection techniques including interviews, observations, and documentation. The results of the study show that the forms of negligence that occur in housekeeping services at Hotel Tentrem Yogyakarta are 3 (three) actions: first, negligence in cleaning guest rooms, errors in placing guests' personal belongings, and delays in providing additional requests (amenity delay). Housekeeping negligence affects guest satisfaction at Hotel Tentrem Yogyakarta by reducing the reliability and tangibles dimensions of service quality. Guests feel the hotel cannot be trusted to provide a comfortable stay experience, leading to a decrease in the empathy and assurance dimensions. Guests feel their privacy is violated, which may even lead to suspicion toward hotel staff. Efforts to improve the negligence occurring in housekeeping services at Hotel Tentrem Yogyakarta involve three actions: implementing an inspection checklist and supervisor verification before guests check-in, ensuring staff are well-trained, educated, and professional in their work, and adopting a digital logistics system to record guest requests and prioritize deliveries.

This study aims to determine the effect of training and competency development on the improvement of competencies among Papuan students in the YPMAK – Binterbusih Scholarship Program. The research is based on the importance of training and development in preparing high–quality and competitive human resources from Papua. A quantitative research method with a survey approach was employed. Data were collected through questionnaires distributed to recipients of the YPMAK – Binterbusih scholarship. The results of the analysis indicate that the training variable has a positive and significant effect on student competency improvement, with a significance value of 0.001 (p < 0.05). Likewise, the competency development variable also shows a significant influence with the same level of significance. Simultaneously, the two independent variables contribute 79.3% to the improvement of student competencies, while the remaining 20.7% is influenced by other factors beyond the scope of this study. These findings emphasize that systematically and relevantly designed training and development programs can enhance both the academic and non-academic capabilities of Papuan students. Therefore, it is recommended that YPMAK continue to enhance structured and sustainable training programs to develop a generation of Papuans who are competent and ready to compete at national and global levels.

Abdominal pain is one of the main complaints frequently encountered in patients in emergency departments and inpatient wards. This condition may be caused by various factors, ranging from gastrointestinal disorders and inflammation to reproductive system problems. Poorly managed pain can affect the patient’s quality of life, reduce daily activities, and increase anxiety. This case study aims to describe nursing care for Mrs. U, who presented with abdominal pain at dr. Soeselo Hospital, Tegal Regency. The research method applied was a case study with a nursing process approach, including assessment, diagnosis, intervention, implementation, and evaluation. The assessment revealed that the patient complained of lower abdominal pain with a pain scale of 5 (moderate), accompanied by nausea, weakness, and intermittent fever. The primary nursing diagnosis established was acute pain related to physiological injury agents. Interventions included pain management education, relaxation techniques, application of warm compresses, and collaboration in administering analgesics. The evaluation showed a decrease in pain intensity from a scale of 5 to 3, with the patient appearing calmer and showing improved sleep quality. This study emphasizes the crucial role of nurses in providing comprehensive care to reduce abdominal pain through both independent and the collaborative interventions with the medical team.

This study aims to determine the effect of knowledge sharing, personal knowledge, and work procedures on employee performance in Tanjungtirto 1 Public Elementary School. The background of this study is based on the importance of human resource quality in supporting organizational effectiveness, especially in elementary education institutions. The study population was all employees at Tanjungtirto 1 Public Elementary School with data collection using quantitative methods through questionnaires. The data obtained were then analyzed with the help of SPSS software through multiple linear regression tests to test the effect of independent variables on the dependent variable. The results showed that knowledge sharing did not have a significant effect on employee performance, as well as personal knowledge which also did not have a direct effect on performance. In contrast, work procedures were proven to have a positive and significant effect on improving employee performance. In addition, simultaneously knowledge sharing, personal knowledge, and work procedures together had a positive and significant effect on employee performance. This finding means that the existence of clear and structured work procedures has an important role in increasing work effectiveness, while knowledge sharing and personal knowledge require the support of a more focused management system to provide optimal contributions to employee performance in elementary school environments.

This study aims to analyze the influence of Human Resource Management and Good Manufacturing Practices on Improving Production Hygiene, with the research focused on employees of Bakpia Kukus Tugu Jogja. The problems that often occur are the ineffectiveness of implementing hygiene standards and weaknesses in the human resource management system which are the important basis for conducting this research. This study uses a quantitative approach with a survey method by distributing questionnaires to 102 respondents who are employees of Bakpia Kukus Tugu Jogja in the production and quality control divisions. Data analysis was carried out using multiple linear regression with the help of SPSS software version 25.

Biomass is one of the materials that can be utilized as fuel. To ensure optimal quality, effective management of biomass is required to maximize its potential. One possible approach is the application of a biomass stove fueled by rubber wood pellets. By integrating a thermoelectric generator, data can be obtained to determine whether all aspects meet the established standards. This system is designed to generate electrical energy from combustion heat, supported by components such as a buck-boost converter and a 3V DC lamp. Testing was carried out using proximate and ultimate analyses on the fuel as well as the Water Boiling Test (WBT) on the stove, referring to SNI 8021:2020 and SNI 8021:2014 standards. The results showed that rubber wood pellets contained 7.64% moisture and had a calorific value of 4050 kcal/kg. The stove demonstrated an efficiency of 23.53%–37.28% and a fuel consumption rate of 0.61–0.77 kg/hour, both of which meet the requirements. In addition, the thermoelectric generator produced a voltage of 3.6 V and an electric current of 0.05 A, which are higher than those reported in previous studies (2.06 V and 0.01 A, respectively). Therefore, this thermoelectric biomass stove system is considered successful and feasible for further development as an alternative energy application.

The integration of Internet of Things (IoT) with cloud computing has revolutionized healthcare systems, offering scalable and real-time patient monitoring. However, optimizing response times and energy consumption remains crucial for efficient healthcare delivery. This research evaluates various algorithmic approaches for workload migration and resource management within IoT cloud-based healthcare systems. The performance of the implemented algorithm in this research, Hybrid Dynamic Programming and Long Short-Term Memory (Hybrid DP+LSTM), was analyzed against other six key algorithms, namely Gradient Optimization with Back Propagation to Input (GOBI), Deep Reinforcement Learning (DRL), improved GOBI (GOBI2), Predictive Offloading for Network Devices (POND), Mixed Integer Linear Programming (MILP), and Genetic Algorithm (GA) based on their average response time and energy consumption. Hybrid DP+LSTM achieves the lowest response time (82.91ms) with an energy consumption of 2,835,048 joules per container. The outcome of the analysis showed that Hybrid DP+LSTM have significant response times improvement, with percentage increases of 89.3%, 79.0%, 83.8%, 97.0%, 99.8%, and 99.94% against GOBI, GOBI2, DRL, POND, MILP, and GA, respectively. In terms of energy consumption, Hybrid DP+LSTM outperforms other approaches, with GOBI2 (3,664,337 joules) consuming 29.3% more energy, DRL (2,973,238 joules) consuming 4.9% more, GOBI (4,463,010 joules) consuming 57.4% more, POND (3,310,966 joules) consuming 16.8% more, MILP (3,005,498 joules) consuming 6.0% more, and the GA (3,959,935 joules) consuming 39.7% more. The result of ablation of the Hybrid DP+LSTM model achieves a 47.05% improvement over DP-only (156.57ms) and a 70.64% improvement over LSTM-only (282.41ms) in response time. On the energy efficiency side, Hybrid DP+LSTM shows 22.80% improvement over LSTM-only (3,671,51 joules), but 7.34% underperformance compared to DP-only (2,640,93). These research findings indicate that the Hybrid DP+LSTM technique provides the best trade-off between response time and energy efficiency. Future research should further explore hybrid approaches to optimize these metrics in IoT cloud-based healthcare systems.

This article presents a review study that proposes a blended model combining actual programming techniques with queuing theory to improve the performance and service quality of service systems. The main objective is to design a system that is capable of serving customers as efficiently as possible, using solutions derived from queuing theory to regulate and optimize customer flow, while applying accurate programming methods to ensure that the system operates correctly and in accordance with established standards. The study discusses how these two approaches complement each other and demonstrates that integrating them provides a balance between operational efficiency and the quality of services delivered. To illustrate the effectiveness of this hybrid model, a case study is examined to highlight the practical impact and real-world implications of the proposed framework. Both mathematical formulations and experimental analyses were employed to evaluate the model’s effectiveness. Findings indicate that this combined approach not only enhances system reliability but also provides measurable improvements in customer satisfaction and service outcomes. By offering a structured way to integrate queuing solutions with precise programming, this research contributes to the development of more sustainable and effective service management strategies. The model therefore has significant potential for broader application in industries that rely heavily on service delivery and customer flow optimization.

Effective, efficient, and accountable public services are one of the fundamental pillars of good governance. At the village level, the success of these services is highly dependent on the performance of government officials, particularly in administrative services that directly address the community’s basic needs. This study aims to analyze employee performance in administrative services at the Maliran Village Head Office, Ponggok Subdistrict, Blitar Regency, and to identify obstacles faced during the service process. A descriptive qualitative research method was employed, with data collected through observation, interviews, and documentation. The findings indicate that employee performance can be categorized as fairly good based on ten performance indicators: work quality, work quantity, timeliness, effectiveness, independence, reliability, responsiveness, assurance, empathy, and tangible evidence. These aspects reflect that village officials are generally able to carry out their duties in meeting the administrative needs of the community. However, several obstacles remain, including reliance on digital technology that is not supported by adequate infrastructure, particularly the frequent occurrence of power outages which disrupts the continuity of services. The study highlights the importance of strengthening digital infrastructure, enhancing technical training for village officials, and ensuring the availability of backup systems to anticipate service interruptions. These efforts are essential to improve service delivery, strengthen public trust, and support the realization of good governance at the village level.