The Effect Of User Satisfaction, E-Learning Platform Quality, And Resource Availability On Learning Achievement Of Economics Subjects At State High School 1 Karanganom. This study aims to determine the effects of user satisfaction, e-learning platform quality, and resource availability on student achievement in Economics at SMA Negeri 1 Karanganom. The research used a quantitative approach with a survey method and purposive sampling technique. Data were collected through questionnaires and achievement tests, validated by Economics Education lecturers and high school teachers. Multiple regression analysis was employed. The results indicate that both user satisfaction and e-learning platform quality have a significant effect on student achievement. Meanwhile, resource availability does not show a positive influence, but it still has a significant effect on learning outcomes. These findings highlight the importance of enhancing user experience and digital platform quality to support effective learning strategies.

This study identifies and validates critical risk factors in storage tank construction projects through a Systematic Literature Review (SLR) and expert judgment using Aiken’s V method. Initially, 103 journal articles were screened, with 43 selected for in-depth analysis, revealing 33 causal factors and six key risk categories. A Focus Group Discussion (FGD) involving industry professionals (project managers, QA personnel, safety officers) enriched the findings by incorporating practical insights missing in academic literature. Eight experts then evaluated these factors using Aiken’s V, validating 13 causal factors and four risk factors as highly significant. Key causal factors included Structure Design, Material Delivery, and Foundation Design, while major risk factors were financial loss, non-compliance, workplace accidents, and poor-quality outcomes. The study establishes a structured risk model for storage tank projects, supporting future quantitative risk analysis and mitigation strategies.

Unbalanced transportation is one of the main challenges in logistics that can affect efficiency and operational costs. The imbalance between supply and demand can cause high transportation costs, delays in delivery, and decreased product quality. Therefore, it is necessary to analyze and develop solutions to overcome the challenges of unbalanced transportation and improve logistics efficiency. This study aims to identify the challenges and solutions of unbalanced transportation towards logistics efficiency. This study is expected to contribute to the development of unbalanced transportation solutions and improve logistics efficiency.
 

This paper discusses the methodologies for balanced transportation problems and their solutions, focusing on efficient and cost-effective distribution of goods from multiple sources to various destinations. The study highlights the importance of maintaining supply and demand balance and explores systematic approaches such as initial solution methods—North-West Corner, Least Cost, and Vogel Approximation Method—and the optimal solution technique, Stepping Stone. An illustrative case involving a company with multiple factories and markets demonstrates the application of these methods, resulting in minimized transportation costs. Additionally, the process of fertilizer allocation and cost analysis is examined, emphasizing the use of the Stepping Stone method to achieve cost minimization. The findings underscore the effectiveness of combining initial heuristics with iterative optimization to attain optimal transportation solutions, thereby enhancing logistical efficiency and reducing operational expenses.

The analysis intends to evaluate the impact of company values also workload on staff performance at Bank Syariah Indonesia KC Depok Margonda 2. Utilizing a quantitative statistical method, data collection involves observations and surveys provided to 33 employees. Using SPSS version 27, data assessment included aNOVA, correlation analysis, chi-square test, and R-squared value. Outcomes from the t-test reveal workplace culture (X1) adversely affects employee output (Y), yielding a t-value of -5.266, greater t-table 1.697 a significance value of 0.000. In conclusion, workload (X2) contributes positively and considerably to performance, reflected by a t-value of 5.765 > t-table 1.697 also a significance of 0.000. The F-test confirms that both variables jointly affect performance significantly (F-value 16.700 > F-table 3.316). The coefficient of determination (R²) measures 52.7%, revealing that work culture and workload together affect performance, with the remaining 47.3% influenced by different variables.

The assignment problem discusses the problem of creating maximum sales, CV Surya Pelangi assigns its selected employees to enter the target market. CV Surya Pelangi has problems allocating its employees to the target market that has been determined. Before allocating its employees, CV Surya Pelangi has conducted training first. The income data of each employee in these markets is in (thousands) during training, therefore it is necessary to solve the employee allocation problem. The method used in this study is the Hungarian Method, with a focus on the maximization approach. The Hungarian method is known to be effective in solving assignment problems where there are similarities in the number of employees and allocations, and the goal is to optimize the allocation. In this case, maximization means finding a combination of assignments that produce the highest total profit value.

Learning Social Sciences (IPS) in Indonesia is still dominated by conventional methods based on memorization, so students often have difficulty connecting material with real life. Various studies have proposed learning innovations, but their implementation is still limited and poorly evaluated in the context of Merdeka Belajar. This research focuses on the implementation of social studies learning innovations at SDS Islam Ulul Albab which combines the role play method, the Teams Games Tournament (TGT) type cooperative learning model, and the use of audiovisual technology through Smart TV. The purpose of this study is to analyze the effectiveness of innovative methods in improving students' conceptual understanding without having to memorize. Using a qualitative approach with a field research method, data was collected through observation, interviews, and document analysis. The results showed that the role-playing method helped students understand social studies material through hands-on experience, while the TGT model increased students' participation and learning motivation through fun academic competition. In addition, the use of audiovisuals provides a more interesting learning experience and makes it easier for students to understand abstract social studies concepts. In conclusion, this learning innovation is effective in improving students' understanding conceptually, aligns with the principles of Merdeka Belajar, and has the potential to become a learning model that can be used to improve students' understanding of social studies.
 
 

Economic distribution is one of the important topics in Islamic economics because it is related to the equality and welfare of the community. This article discusses distribution instruments from the point of view of capitalist and Islamic economics. Capitalism popularized by Adam Smith emphasized individual freedom in asset ownership, but it often led to inequality and poverty. In contrast, Islamic economics emphasizes justice and the equitable distribution of wealth according to religious principles. This study uses a qualitative descriptive method with a literature review. This research reaches the conclusion that an Islamic economic system should be established, which emphasizes the value of justice in property as well as human freedoms and actions in accordance with religious teachings.

Household waste is one of the major contributors to environmental problems. Waste management based on the 3Rs is an important strategy in reducing negative impacts on health and ecosystems. This study aims to review the literature on the relationship between knowledge, attitudes, and practices of the community in managing household waste based on the 3R principles. The method used was a literature study by collecting literature from Google Scholar and Science Direct. The results showed that good knowledge encourages positive attitudes and more effective waste management practices. Education, especially to housewives, is proven to increase awareness and active participation in sorting and processing waste. Successful waste management requires active community involvement, infrastructure support, and ongoing mentoring. In conclusion, the strong relationship between knowledge, attitude and practice shows the importance of an integrated approach to household waste management based on the 3R principles to create a clean, healthy and sustainable environment. The contribution of this research to science is through the review of various field studies from a number of regions in Indonesia, and emphasizes the urgency of community-based education, especially for strategic groups such as housewives. Educational efforts to increase active participation and awareness of the 3R principles can be used as a reference in designing intervention programs by both the government and non-governmental organizations.
 

Creativity is an important aspect of children's development, especially during their golden age of growth. Pertiwi Kindergarten (TK) in East Piruko Village, Nagari Sitiung is one of the agents that contributes to the formation of children's creativity through various approaches, one of which is with mural media. The purpose of this study is to analyze the role of murals in supporting the development of early childhood creativity and its impact on the learning environment. The study uses a qualitative method with a descriptive approach that includes observations, interviews with teachers and parents, and documentation of the mural manufacturing process. The results of the study show that murals are not only a sweetener for the school environment, but also an effective learning medium. It provides visual stimuli that enhance children's imagination and creativity, increase the active participation of teachers, parents and the community, and create a sense of belonging to the school environment. The challenges in implementing murals are budget and deadlines, but these can be overcome through collaboration with the community. Overall, murals at Pertiwi Kindergarten serve as creative learning tools that increase children's motivation and participation in the learning process. This study recommends the use of murals as one of the innovative ways of early childhood education.