Mathematics plays a crucial role in developing students' problem-solving abilities and independence. Educators need to consider the varying characteristics of students when it comes to solving problems, one of which is their adversity quotient (AQ) level. The adversity quotient relates to a student's ability to handle complex problems or to overcome challenging situations. This research aims to analyze the mathematical problem-solving abilities of Class X students in the context of Systems of Linear Equations in Two Variables (SPLDV) based on their Adversity Quotient (AQ). This qualitative, descriptive study involved selecting research subjects using an AQ questionnaire and was conducted in Class X. Data collection methods included testing, interviews, and documentation. Data analysis techniques included data reduction, data presentation, and conclusion drawing. The results indicate that subjects with the Climber type can understand problems, develop problem-solving plans, solve problems with accurate and appropriate steps, and use available information to re-check their answers. Subjects with the Camper type can understand problems, develop problem-solving plans, solve problems with accurate and appropriate steps, but often cannot use available information to re-check their answers. Subjects with the Quitter type can understand the problem and formulate a plan but struggle to solve the problem accurately and appropriately, and tend not to use available information to re-check their answers.

In the current era of globalization, information technology is developing rapidly. As for technology, which is equipment created to make human work easier, when achieving good progress in the work process of PT Plaza Auto Prima, it is absolutely necessary to have a technique that supports and provides satisfactory service for customers. Based on this, the author tries to analyze a method used when employees work in the Plaza Auto Prima environment regarding the work ergonomics they currently apply at PT Plaza Auto Prima, which to date has not seen any improvement. The method used is direct observation and assessment of work posture using the REBA method. The research subjects were mechanics who worked in the installation or removal of car wheels. The data obtained is analyzed to determine the REBA score and the level of risk faced by workers. The research results show that the mechanical work posture at PT Plaza Auto Prima (Toyota) Tendean has significant problems. Analysis using the REBA method produces a final score of 8, which indicates a high risk level and requires immediate improvement. Factors that contribute to this high risk include the lack of ideal work ergonomics and limited supporting equipment. This increases the risk of injury and illness to the worker's body in the future. After improvements were made by adding trolley service tools, the way of working became more ergonomic so that the REBA score dropped to 2, which shows that some of the movements carried out were in the safe category or did not cause muscle injuries in the future. Therefore, the presence of bodily abnormalities that arise from work cannot be separated from the existence of supporting equipment to facilitate the removal of certain parts so as not to cause abnormal bodily effects. Planning for the procurement of a particular tool needs to be done as soon as possible so that workers do not suffer the effects of bodily abnormalities. In this way, the author took analytical steps using the Rapid Entire Body Assessment (REBA) method, which is the best solution to solve the problems that exist in this company to support workers so they can work all the time without any complaints about their bodies.

Work design is a crucial human resource (HR) management element that directly affects organizational productivity. This research examines how aspects of work design, including physical arrangements, task division, team interaction, and organizational culture, can influence employee motivation and performance. With the right approach, work design creates a comfortable and supportive environment and encourages collaboration and innovation. Through an analysis of best practices in work design, this article identifies strategies organizations can implement to improve HR productivity and the long-term implications for business success. The results of this study show that the role of work design is crucial in improving HR productivity. Implementation of appropriate and good work design will increase the productivity of appropriate human resources to achieve the goals desired by the company or organization.

This research analyzes the performance of the Academic Information System (SIAKAD) in supporting student tuition payments at STMIK Widuri using the PIECES method (Performance, Information, Economy, Control, Efficiency, Service). SIAKAD aims to streamline academic administration and enable online payments. However, issues such as system access delays, especially near payment deadlines, still occur, negatively impacting students' academic services and resulting in administrative penalties. The study employed data collection techniques through observation, interviews, questionnaires, and literature review. The PIECES framework was applied to evaluate six key indicators: performance, information, economy, control, efficiency, and service. The findings reveal that all indicators achieved an average score above 3.80, indicating a "good" system performance. Nonetheless, further improvements are necessary, particularly in terms of access speed and data security, to minimize user difficulties. The study concludes that optimizing the SIAKAD system is crucial for achieving effective and efficient payment processes. Recommendations include enhancing service quality, improving information accuracy, and strengthening data security. This optimization is expected to increase user satisfaction and support the institution's financial management stability.

Background High blood pressure or hypertension is one of the biggest causes of death in the world. Adopting a healthy lifestyle can prevent or slow the onset of hypertension and reduce cardiovascular risk Apiin and mannitol content in celery leaves have diuretic properties that help draw fluid and support kidney function in removing excess fluid from the body. This process can significantly lower blood pressure in people with hypertension Objectives to determine changes in blood pressure in hypertensive patients with non-pharmacological therapy using celery leaves Quasi-Experimental design method with Pre-test and Post-test control group design. Samples were taken using Purposive Sampling technique as many as 30 people Research Results From the characteristics of respondents and based on statistical tests with the Wilcoxon Test in the intervention group Pre-test Post-test obtained Asymp. Sig. value of 0.890 Conclusion There is no significant change between the intervention group and the control group in the provision of non-pharmacological therapy using Celery leaves Suggestions For people with hypertension to always seek information in improving self-management in order to reduce the risk of cardiovascular diseases such as hypertension.

In carrying out economic development in Indonesia, it has an impact on the rampant environmental damage which means the rampant environmental crimes that occur in Indonesia. Basically, these development activities contain the risk of environmental pollution and damage. Lack of supervision of environmental management permits by authorized agencies, law enforcement officers who are less than optimal in enforcing environmental law and weak criminal sanctions and compensation applied to business actors who violate, cause a lack of deterrent effect on business actors who violate. In addition, the desire of business actors who only prioritize profit and do not care about environmental recovery by ignoring the management of solid waste of Hazardous and Toxic Materials (B3) which can have a fatal impact on the environment. Management of hazardous and toxic waste (B3) in Indonesia is guided by Government Regulation Number 101 of 2014 concerning Management of Hazardous and Toxic Waste (B3) and Law Number 32 of 2009 concerning Environmental Protection and Management. B3 waste is a waste or waste whose nature and concentration contain toxic and hazardous substances so that directly or indirectly it can damage the environment, disrupt health, and threaten the survival of humans and other organisms. B3 waste is not only produced from industrial activities but household activities can produce several types of this waste. The method used is normative legal research by examining the regulations and laws that regulate it. This study aims to determine the relationship between positive legal regulations and the problem of B3 waste and how to overcome this B3 waste so that the environment is maintained.
 
 

Leguminous plants are plants with high protein and nutrient content, especially the protein content. Leguminous plants can grow anywhere but these plants have not been widely utilised by farmers. Some information related to leguminous plants is expected to help farmers overcome feed in the dry season. The information was obtained by reading and analysing literature and data from various research libraries that have been published in accredited journals. Tree legumes include indigofera, lamtoro, turi, gamal, and kaliandra. Indigofera plants have a crude protein content of 29.16%, while lamtoro, turi, gamal, kaliandra and Moringa are 23.8%; 31.29%; 22.6%; 25%; and 25.77% respectively. The nutrient content is supported by high productivity, where the production of indigofera, lamtoro, turi, gamal, and kaliandra can reach 4.096 tonnesBK/ha/year; 8.1 tonnes/ha/year; 2-3 tonnes/ha/harvest; 62.76 tonnes/ha/year; and 2-3 tonnes/ha/year, respectively. Despite its potential as animal feed, the plant needs further processing to reduce the anti-nutrients contained and increase its palatability so that livestock productivity increases.

The purpose of this research: (1) to analyze the influence of student learning styles on the learning achievement of class VII students at Halioan State Middle School. (2) determine learning styles on the learning achievement of class VII students at Halioan State Middle School. The method used is a quantitative method. The research results showed that 35.2% of students had a visual learning style, 55.2% of students had an auditory learning style, and 29.6% of students had a kinesthetic learning style. In general, students tend to have visual and auditory learning styles. The results of hypothesis testing show that learning style has a relationship with learning achievement. Learning style has a significant effect on learning achievement. Learning style has a contribution or influence of 52% on student learning achievement and the remaining 48% is influenced by other variables that are not analyzed in the model.

This study aims to develop and design Media based on Educational Games Wordwall and Educaplay on fiqh muamalah material class IX MTs Hidayatul Muhajirin. In order to increase the learning interest of ninth grade students at MTs Hidayatul Muhajirin. The method used is development research (R&D) with the ADDIE model, which includes five stages: analysis, design, development, implementation, and evaluation. The research subjects consisted of 26 ninth grade students of MTs Hidayatul Muhajirin. Data was collected through Google Form after the use of the media, as well as feedback regarding students' learning experience. The results showed that the use of this educational game significantly increased students' interest in learning. The average score of students' interest in learning before the use of the media was 60, which increased to 92 after implementation. In addition, students showed higher enthusiasm for learning and actively participated in class activities. This study concludes that educational game-based learning media can be an effective alternative in increasing students' interest in learning. It is hoped that the results of this study can make a positive contribution to the learning process at MTs Hidayatul Muhajirin and become a reference for further learning media development.

Digitalization has played a significant role in improving capital market inclusion literacy in Indonesia. In the era of digital transformation, financial literacy is an important element for people to manage their finances wisely and maximize the use of investment products. This study aims to examine how digitalization affects people's investment behavior through increasing financial literacy and accessibility of financial services. Using a literature study method, this article collects information and data from various sources to explore the impact of digitalization on investment behavior. The results show that financial literacy allows people to understand the risks and opportunities in the capital market, while financial inclusion ensures easier access to financial services. Digitalization accelerates investment adoption, especially among people who were previously less educated about the capital market.