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This study explores the development of low-carbon concrete by integrating industrial waste materials and CO₂-absorbing minerals to reduce carbon emissions in the construction industry. The research investigates various mix ratios involving fly ash, slag, and CO₂-absorbing minerals, aiming to optimize both performance and sustainability. Experimental methods included compressive strength testing, carbon emission measurement, and durability evaluation. The results indicate that low-carbon concrete formulations achieve up to 45% reduction in carbon emissions compared to conventional concrete, which uses Portland cement. Despite a slight decrease in compressive strength, the optimal mix reached 34 MPa, which is sufficient for structural applications. Durability testing revealed that concrete with CO₂-absorbing minerals showed improved long-term performance compared to other formulations. The findings highlight the potential of using industrial waste materials and carbon capture technologies to create more environmentally sustainable concrete while maintaining necessary structural properties. This study contributes to the growing demand for eco-friendly construction materials and supports the implementation of low-carbon concrete in large-scale industrial applications. Further optimization of mix ratios and long-term performance studies are recommended for broader adoption in the construction industry.

Every individual bears the responsibility of honoring the rights of others within the context of national and state life. This research aims to illustrate that while exercising their rights and freedoms, individuals are obligated to adhere to legal constraints. This adherence is intended to ensure the acknowledgment and respect for the rights and freedoms of others, as well as to fulfill equitable demands in alignment with moral considerations, security imperatives, and the maintenance of public order within a democratic society. This study employs a qualitative research method with a descriptive approach. The systematic, factual, and timely data collection is conducted following the research framework and objectives. The findings suggest that the current conceptualization of limitations on human rights may evolve in the future. The crucial question now pertains to how advocates for a shift in thought construction can effectively leverage the constitutional mechanisms available to them.

Digital literacy has become a key foundation for educational innovation and economic participation in the 21st century. As global economies transition toward digitalization, integrating digital competencies into senior high school curricula is increasingly viewed as essential for supporting Sustainable Development Goal 8 (SDG 8), which emphasizes decent work and inclusive economic growth. This study investigates the role of public policy in shaping digital literacy education in senior high schools through a comparative case study of Indonesia, the Philippines, and Canada. Employing qualitative policy analysis, the research explores how each country’s policy framework conceptualizes, implements, and evaluates digital literacy initiatives. The analysis focuses on curriculum integration, resource allocation, and stakeholder involvement, while also examining how these programs contribute to employability and economic resilience. The findings reveal notable differences in policy design and institutional commitment, with Canada demonstrating a more systematic integration of digital literacy, the Philippines emphasizing access and equity, and Indonesia facing challenges related to resource disparities and curriculum consistency. These variations illustrate how national contexts influence the inclusiveness and effectiveness of digital literacy policies. The study concludes with recommendations for policymakers to design context-sensitive, equitable, and future-oriented digital literacy strategies that align with labor market demands and promote sustainable economic growth.

This paper presents an optimization approach for a hybrid photovoltaic (PV)-wind-battery energy system tailored for remote areas in Indonesia. Due to the archipelagic nature of the country, many remote areas lack access to the national power grid, making renewable energy solutions crucial. This study utilizes a genetic algorithm to optimize system configurations, balancing energy production, storage requirements, and cost efficiency. Results indicate that the proposed hybrid system can meet local demand with high reliability and at lower costs compared to diesel generators. The study also addresses environmental and social impacts, proposing sustainable energy strategies for Indonesia's underserved regions.

Electrical power is a very important source for life. One of the electrical components is a distribution transformer which is used to transmit electrical voltage from the substation to the load center. Every year the electricity demand increases, so that the transformer works optimally, you must also pay attention to the loading. Load imbalance on electric power distribution transformers always occurs and this imbalance occurs due to the use of electrical energy. The current flowing in the neutral conductor of the transformer causes an imbalance in the transformer load and losses, namely losses due to the neutral current in the neutral conductor of the transformer. When analyzing mass, use quantitative methods. After analysis, it shows that the transformer is in an unbalanced state where neutral current appears in the transformer. To determine the efficiency of the distribution transformer  

The canned food industry is experiencing growth in this modern era. Canned food has become a popular choice due to its convenience in storage and preparation. Canned food manufacturers continue to develop new products and improve the quality of existing products to meet the increasingly diverse consumer demand. Challenges in improving company performance require companies in the canned food industry to constantly enhance the performance of their supply chains to remain competitive in the global market. This research aims to measure the performance of the canned food industry supply chain by implementing SCOR and integrating it with AHP. Based on the performance measurement results, PT XZY, a canned food company, has a SCOR score of 76.58, indicating that the company's performance is considered good. The lowest KPIs are Delivery performance and Return performance.

Environmental degradation and poverty remain pressing challenges in Indonesia, exacerbated by rapid economic growth and resource exploitation. The increasing demand for sustainable development has highlighted the need for alternative financial models that integrate both economic growth and environmental protection. Sharia-based green investments have emerged as a promising solution, offering a framework that aligns ethical considerations with sustainability goals. This study examines the impact of Sharia-based green investments on social welfare and environmental sustainability in Indonesia, with a focus on reducing income inequality and fostering community development. Using a mixed-method approach, including quantitative analysis of secondary data on green investment performance and qualitative interviews with key stakeholders, the research evaluates how these investments contribute to enhancing income equality, providing access to renewable energy, and promoting sustainable economic activities. Findings show that Sharia-based green investments not only improve income distribution, especially in rural areas and small businesses, but also contribute to environmental sustainability through renewable energy projects and eco-friendly infrastructure. The study also compares the environmental benefits of Sharia-based investments with conventional models, emphasizing their superior alignment with long-term sustainability goals. The research underscores the potential of Sharia-based green investments as a model for inclusive economic growth and environmental protection, supporting Indonesia’s progress toward achieving the Sustainable Development Goals (SDGs).

The purpose of writing this paper is to discuss efforts towards achieving international standard State Civil Service (ASN) status. The quality and capabilities of ASN are very important to achieve national development goals, because ASN is an important component in carrying out government functions and providing public services. In the era of globalization and global competition, increasing ASN competency is a demand that cannot be ignored. This research explores the challenges and opportunities faced in creating international standard ASN. One of the things that will be discussed is the importance of training and education to improve ASN capabilities; use of ICT to improve public administration performance; and the importance of ethics and integrity in ASN work. In addition, this paper will present several case studies from countries that have succeeded in achieving high achievements in developing international standard ASN. By comparing the various strategies and approaches that have been implemented, this paper will present recommendations and guidelines for other countries wishing to improve the quality and credibility of their ASN. This research uses qualitative descriptive analysis with literature analysis and case studies. Relevant data is collected from reliable sources, including scientific journals, government reports, and current academic publications. The research results show that achieving international ASN status requires synergy between various parties, including government, academics and the private sector. Changes are needed in the ASN education and training system, with an emphasis on developing competencies that are relevant to global demands. Apart from that, ASN's competitiveness in facing the digital era will be strengthened by the intelligent and sustainable application of information and communication technology. However, the process towards international standard ASN must also be accompanied by the application of high ethics and integrity at all levels of government organizations. An attitude of integrity and professionalism will shape public trust in ASN and strengthen its position as an important pillar in the implementation of transparent and accountable government, such as in the implementation of e-government. This paper increases understanding of the strategies and actions that can be taken to achieve international standard ASN. It is hoped that improving the quality of ASN will increase government effectiveness and increase public satisfaction with good public services.

In higher education settings, undergraduates also face complex dynamics that include academic pressures, social changes, and personal development demands which can negatively impact aspects of psychological well-being in students. Various elements can affect a person's psychological well-being, including culture, age, gender, and the way a person interprets experiences in their life. This study aims to determine the effect of optimism and problem-solving skills on psychological well-being in college students. This research is correlational quantitative research. The subjects in this study amounted to 135 students. The sampling technique used is random sampling. The results showed that the F value was 152.525 with a significant value of p = 0.000 where (p <0.05) which means that there is a significant effect of optimism and problem-solving ability on psychological well-being, so Ha is accepted and the R2 coefficient value (R Square) of 0.835 or (84%) which this value shows the influence of optimism and problem-solving ability on psychological well-being by 84% while the remaining 16% is influenced by other variables not examined. This study concludes that optimism and problem-solving ability affect psychological well-being positively and significantly, which means that the more optimism and problem-solving ability increase, the more psychological well-being levels will increase

This research aims to analyze the impact of the high demand for quality water by the community on the popularity of Bottled Drinking Water (BDW). The primary focus involves considerations of product innovation, market expansion, and consumer preferences for naturally sourced products. Additionally, the study will assess the consequences of high BDW consumption, particularly from specific brands, on plastic waste issues. Solutions in the form of green consumer behavior will also be examined as a step to address the negative environmental impact, especially in Indonesia, which faces limitations in plastic waste management. In tackling the complexity of these challenges, this research investigates the consumer purchasing decision process related to BDW, identifies factors influencing the community's need for quality water, and evaluates innovations in BDW products to meet consumer demands for instant and high-quality water. By detailing the research findings, the ultimate goal is to formulate recommendations to enhance the sustainability of BDW, including concrete steps in plastic waste management and increasing awareness of environmental issues.

Academic stress experienced by students can arise from various factors, such as competition for achievements, pressure to excel academically, high GPA demands, diverse coursework tasks, and the risk of dropping out. Efforts to address this academic stress involve self-regulation, including motivation to set life goals, designing action strategies, and self-efficacy to control activities and manage time efficiently, thereby assisting students in overcoming obstacles in the academic context. The subjects in this study are students at Universitas Islam 45 Bekasi. The research on the influence of self-regulation and self-efficacy on academic stress employs a quantitative method. The analysis of Pearson product-moment correlation indicates a significant negative relationship between self-regulation and academic stress. However, the results of the Pearson product-moment correlation show no significant relationship between self-efficacy and academic stress.

This research applies a quantitative approach to determine the influence of customer income, price of goods, and quality on demand for PT heavy equipment spare parts. Indotruck Utama to consumers in East Java. The research method used is multiple linear regression analysis, with the help of SPSS analysis tools to test the hypothesis. In the results of this research, it was found that the results of the F Test simultaneously showed that the variables income (X1), price (X2), and quality (X3) together could influence the demand variable. Based on the results of the t test, it shows that the income variable (X1) partially has a significant effect on the demand variable, while the price variable (X2) and quality variable (X3) partially have no effect and are not significant on the demand variable (Y).

Export trade of coffee in Indonesia plays a crucial role in the country's economy; however, challenges and dynamics in the global market demand the development of an optimal strategy to enhance the competitiveness of Indonesian coffee products. This research aims to formulate an optimization strategy for coffee export trade by leveraging information provided by the Trademap website. The research method involves analyzing Indonesian coffee export data from the Trademap site, identifying global market trends, and evaluating relevant trade policies and regulations. The results of this analysis will form the basis for designing a strategy to increase market share and the export value of Indonesian coffee. The proposed strategy includes strengthening product branding, diversifying target export markets, improving the quality and innovation of products, and optimizing the supply chain to enhance logistic efficiency. Additionally, the integration of information technology and communication in trade management is incorporated to expedite information access and minimize business risks. The implementation of this strategy is expected to make a positive contribution to the growth of Indonesia's coffee exports, opening opportunities for access to new markets, and increasing the value-added of products. By tapping into the information potential of the Trademap site and developing adaptive strategies, Indonesia can effectively navigate the dynamics of the global market, strengthen its position as a leading coffee producer, and enhance the well-being of business actors in the coffee sector.

A tourist area is a valuable asset for a region, which not only provides sustainable economic potential, but also reflects and promotes its rich cultural, natural and historical heritage. Along with developments over time, changes in tourist behavior patterns, and demands for more memorable tourist experiences, developing tourist areas has become very important. The Marimbunna tourist attraction is a tourist destination that offers typical Toraja cultural heritage, especially in the form of burial or funeral tourism. The aim of this tourist area development innovation program is to create tourism destinations that are sustainable, competitive and attractive for tourists. The methods used in this service are field observation, interviews with the community, identifying problems and determining work objectives. The results of the work program activities include comparative studies, improvements to facilities and infrastructure, site cleaning, and outreach about the importance of preserving cultural tourism objects.

PT XYZ is one of the largest fertilizer companies in Indonesia. One of the company's goals is to become a competitive producer of fertilizers and other chemical products that are in high demand among consumers. To achieve this, the company needs a marketing strategy to boost sales, compete with both domestic and international rivals, and address the fluctuations in sales volume. Therefore, the company has opted to use multiple linear regression as a reference to assess whether sales prices and international prices have an impact on sales volume. Additionally, the marketing mix, or the combination of marketing elements, will be crucial in achieving the company's objectives. In the execution of marketing activities, every company strives to establish marketing strategies and target its market. This marketing strategy revolves around the marketing mix. The research findings indicate that sales prices and international prices do not have a significant impact on sales volume, possibly due to the presence of other variables such as the company's location, product promotion, and other factors influencing the results.  

Vegetables are a food that is needed by humans because it has a high nutritional content and is needed by the body every day. Organic vegetable farming has attracted attention with the development of agricultural science that has been practiced by humans. Every year there is a shift in the landscape of organic farming in Indonesia. CV. Reja Mayur is a company that sells organic agricultural products under the name Twelve's Organic. Marketing is a comprehensive and planned activity of a company that makes various efforts to meet market demand. Marketing channels are generally a collection of organizations and institutions involved in the distribution of goods and services. The purpose of this study is to describe the marketing distribution flow of organic vegetables at CV Reja Mayur. Descriptive analysis is the analysis method used in this research. Interviews and active participants were the data collection methods used. Three marketing distribution channels were identified by the findings of this study: farmer-consumer, farmer-supermarket (hokky)-consumer, and farmer-retailer-consumer.

Exports are goods and services produced in one country and sold to buyers in another country. The biggest contributing factor to Gross Domestic Product is exports. "Woven Earth Craft" products are handicrafts made by hand using natural materials, such as soil or natural fibers, and formed through woven techniques. The purpose of this research is to find out how to develop Woven Earth Craft export products. The research method used is qualitative research method. The development carried out is branding, using appropriate packaging, using digital marketing strategies and completing export documents. With this, the steps taken by Woven Earth Craft are first planning, adjusting and testing international markets. This export development provides deep insight into the importance of product development as a foundation for meeting consumer demands and achieving business growth. By doing this development Woven Earth Craft is able to compete in the international market.  

PT XNX is a leading company operating in the food and beverage industry in Indonesia. This company produces based on demand, so the level of employee performance productivity is very important. There are many factors that influence worker productivity, such as experience, knowledge, and age. This research was conducted in the production department for 5 (five) months. The primary data collection method is by making direct observations in the field and using the time and motion study method, a systematic study of work systems with the aim of developing better systems and methods, standardizing systems and standards for determining time standards and selecting operators with a Lean Manufacturing approach, namely waste. or waste to increase labor productivity in the Production department area. The results were obtained in the form of recommendations for improvement, namely by optimizing productivity by means of operator efficiency from initially 6 people to 5 people, where before improvements were made, labor productivity was 53.11% in dissolving soy sauce, after improvements were made, labor productivity was 74.84. %. This has an effect on cost savings of IDR 4,515,133 for 26 working days, each day amounting to IDR 173,548. Therefore, there are 3 shifts in one day, so the total daily income is IDR 520,644 or a cost savings of 16.63%.  

This research aims to investigate the close relationship between the level of religiosity and psychological well-being in students of the Islamic Broadcasting Communication Department at the Faculty of Da'wah and Communication at UIN SU.  By adopting a quantitative approach, this research involves active participants in the program and uses proven measurement instruments.  By collecting data using a structured questionnaire, this research analyzes the level of religiosity and psychological well-being of students, and explores the relationship between the two.  The results of statistical analysis show that there is a significant positive relationship between the level of religiosity and psychological well-being in students of the Islamic Broadcasting Communication Department.  These findings support the concept that appreciation of religious values ​​and involvement in religious practices can make a positive contribution to students' psychological well-being.  The practical implication of this research is the need to pay attention to religious aspects in the development of academic programs, as well as providing appropriate psychological support for students who seek a balance between academic demands and religious values.

Sprite drink is a soda drink that is very popular among all groups. Demand is uncertain and always changes from time to time, making product availability difficult to control and often causes overstock or stockout problems. Therefore, inventory control is needed, which can be done by forecasting, determining safety stock and good re-order points. To obtain effective and efficient planning, the number of orders must be based on the number of past mass requests so as to reduce the occurrence of overstock or stockouts. With the problems experienced by PT. XYZ, the forecasting method used is the time series forecasting method. In this case, the time series methods used are Simple Average, Single Moving Average and also Single Exponential Smoothing. After carrying out several calculations, we obtained a Mean Absolute Centage Error (MAPE) value of 49.379%, a Mean Absolute Deviation (MAD) of 2297.145, a Root Mean Squared Error (RMSE) of 2912.495 and also a Mean Squared Error (MSE) of 8,482 .628 and forecasting results of 4504 pcs every month. Based on the calculation results, the proposal given is to reorder Sprite 250ML when the inventory in the warehouse reaches 1548 pcs with a safety stock of 540 pcs.