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This research explores the impact of fiscal policies on maritime economics, focusing on macroeconomic stability, sector-specific resilience, and sustainability initiatives within maritime industries. Through qualitative analysis and expert perspectives, the study examines how fiscal interventions influence economic growth, address regional disparities, and promote environmental stewardship in maritime sectors. Key findings highlight the effectiveness of fiscal tools in stabilizing economic fluctuations, fostering innovation, and enhancing industry competitiveness. Challenges such as regulatory complexities, uneven distribution of fiscal benefits, and the need for enhanced fiscal transparency are also discussed. The research underscores the importance of tailored fiscal strategies that support inclusive growth, sustainable development, and global competitiveness in maritime economies.

The increasing use of conventional medical supplies has led to significant environmental challenges due to waste accumulation and the chemical exposure risks faced by healthcare workers. Despite ongoing efforts to adopt environmentally friendly materials, there is a lack of comprehensive studies that combine Life-Cycle Assessment (LCA) with direct monitoring of worker exposure. This study aims to compare the environmental and health impacts of biodegradable versus conventional medical supplies by assessing their life-cycle stages, energy consumption, carbon footprint, and hazardous exposure risks. A novel comparative approach was adopted, integrating LCA to evaluate raw material extraction, production, usage, and disposal processes, alongside monitoring the occupational exposure to chemical residues from medical supplies. The results indicate that biodegradable medical supplies reduce environmental footprint by approximately 40%, lower energy consumption, and generate less waste compared to conventional plastics. Additionally, the study shows that biodegradable materials pose a significantly reduced risk of chemical exposure to healthcare workers, offering a safer alternative. However, biodegradable materials present limitations, such as availability, durability, and higher initial costs, which need to be addressed for widespread implementation. The findings emphasize the importance of integrating sustainable practices in healthcare settings, offering actionable insights for hospital management and regulatory bodies. Future research is recommended to further explore the cost-effectiveness of biodegradable materials, conduct large-scale trials, and investigate alternative material types. This study contributes to the growing body of knowledge on environmental sustainability and occupational safety in healthcare, providing a valuable framework for future policy and operational decisions.

Urban drainage systems face mounting pressure due to the combined impacts of rapid urbanization and climate change. The expansion of impervious surfaces and altered precipitation patterns contribute to increased stormwater runoff, exacerbating flood risks and water quality issues in cities. Traditional drainage systems, focused primarily on controlling water volume, are insufficient to address the growing complexity of urban drainage challenges. This study proposes Sustainable Urban Drainage Systems (SUDS) that integrate flood management, water quality improvement, and climate resilience. By incorporating nature-based solutions such as permeable pavements, green roofs, and rain gardens, these systems aim to reduce runoff, enhance groundwater recharge, and mitigate the negative effects of urbanization. Through a Multi-Criteria Decision Making (MCDM) framework, this research evaluates various drainage solutions based on technical, socio-economic, and environmental criteria. The findings indicate that SUDS outperforms traditional systems in flood mitigation, water quality control, and climate resilience, highlighting their importance in adapting to changing climatic conditions. This paper emphasizes the need for sustainable drainage solutions to ensure long-term urban resilience and improve the overall quality of urban environments.

Urban sustainability presents considerable challenges, especially in the management of energy and wastewater treatment systems. Rapid urbanization intensifies the demand for water and energy, leading to increased pressure on existing infrastructure and resources. Wastewater management is essential for urban water sustainability, as untreated wastewater poses significant environmental and health risks. Moreover, wastewater treatment processes are energy-intensive, complicating the balance between environmental goals and energy consumption. To address these challenges, integrating decentralized renewable energy systems, such as solar, biogas, and wind, with wastewater treatment plants (WWTPs) offers a promising solution. This integration can reduce reliance on centralized power grids, enhance energy self-sufficiency, and promote sustainability. The application of Circular Economy principles, which emphasize resource recovery and system decentralization, is key to this integration. However, technological, economic, and regulatory barriers exist, limiting widespread adoption. This study explores the feasibility of coupling renewable energy with WWTPs, focusing on energy flow simulations, environmental impacts, and economic evaluations. The results indicate that integrating renewable energy can significantly reduce greenhouse gas emissions, lower operational costs, and improve the resilience of urban water systems, making it a viable option for sustainable urban development.

This research investigates the economic impacts of port development and management on coastal communities, focusing on the role of vocational education in workforce preparation. Ports serve as pivotal economic hubs, driving regional growth through trade facilitation, job creation, and infrastructure development. However, they also pose environmental challenges such as pollution and habitat degradation, necessitating sustainable management practices. The study evaluates these dual aspects by analysing indicators such as GDP growth, workforce readiness, environmental sustainability, and strategic management in port operations. Findings highlight the significant contributions of ports to local economies while emphasising the importance of vocational education in equipping communities with skills for port-related jobs. Strategic management and governance are critical in maximising economic benefits while mitigating environmental impacts and ensuring regulatory compliance. The research underscores the need for integrated approaches that balance economic growth with environmental sustainability to foster resilience in coastal regions.

The Community Service Program aims to increase awareness and knowledge among the community and students about the importance of environmentally friendly technology and to encourage active participation in environmental conservation. Through literature studies, field observations, interviews, and campaigns, this activity has achieved several important results.The results of the activities showed a significant increase in awareness and knowledge about environmentally friendly technologies implemented by PT. Toba Pulp Lestari, Tbk, including liquid and solid waste management, renewable energy utilization, and sustainable forest management. The company's support and commitment to the application of environmentally friendly technology and community education programs have driven the initiation of environmental conservation efforts, ensuring the sustainability of these programs.Based on the results of the activities, policy recommendations were prepared and submitted to PT. Toba Pulp Lestari, Tbk, and other related parties to enhance the implementation of environmentally friendly technology and strengthen community education programs in the future. This Community Service Program demonstrates that collaboration between the company and the community can produce significant positive impacts on environmental conservation and long-term sustainability.

Climate change represents one of the most critical challenges of the 21st century, demanding immediate and coordinated global action. While various mitigation policies have been developed, including cap-and-trade schemes and carbon taxes, they often fail to fully address ethical concerns, such as equity, justice, and responsibility. This study explores the potential role of Islamic economic principles in strengthening climate change mitigation policies. Islamic economics, grounded in values like justice (Adl), stewardship (Khilafah), and communal responsibility, offers a moral framework that can enhance global efforts to combat climate change. Through a policy review and comparative analysis, the study examines the alignment of Islamic economic values with existing secular climate policies, highlighting their ability to address social and environmental injustices that often arise from traditional approaches. Additionally, the study discusses the practical applications of Islamic finance instruments such as Green Sukuk, Zakat, and Waqf, demonstrating their potential to fund sustainable projects. The integration of these Islamic values into international climate frameworks is shown to offer ethical and inclusive solutions, promoting a more just distribution of the burdens and benefits of climate action. This paper concludes by recommending that Sharia-based frameworks be incorporated into global climate policies and highlights the importance of future research in understanding the role of religious ethics in climate change mitigation.

Surabaya, a city with high population density in East Java, faces challenges in managing land for reforestation. To address this issue, the Surabaya Green and Clean (SGC) Program was introduced, focusing on greening and waste management. One of the proposed solutions is hydroponics, a soilless farming method that can be applied on limited land. On July 28, 2024, community service activities were carried out in Kalijudan Village, Mulyorejo District, Surabaya City, to introduce and increase public knowledge about hydroponics. This activity involved socialization and practical hydroponic planting with the participation of 25 residents. The program consisted of preparation stages, socialization, planting practices, and report preparation. Socialization included exposure to hydroponic theory and practical demonstrations, while each participant received tools and materials for home experiments. The planting method with rockwool has proven effective in supporting plant growth, while the distributed eco-enzyme provided dual benefits by increasing plant growth and reducing household waste. This program successfully introduced hydroponic technology and increased awareness of sustainable urban agriculture. Hopefully, this activity will be the first step in developing hydroponics and creating a greener environment in Surabaya.

Urbanization has significantly impacted air quality in cities, with vehicular emissions being a major contributor to pollution. This study explores the potential benefits of electrifying urban transportation, specifically through the adoption of electric vehicles (EVs). The findings indicate that EVs substantially reduce key pollutants such as CO₂, NOx, and PM₂.₅, improving urban air quality and mitigating climate change. The analysis shows that EV adoption can lead to a 50% reduction in CO₂ emissions in high EV adoption scenarios (70% EVs). Additionally, EVs are more energy-efficient than conventional vehicles, consuming significantly less energy per kilometer. This transition not only reduces dependence on fossil fuels but also supports sustainable urban development. Furthermore, the study highlights the public health benefits of electrification, with reduced levels of harmful pollutants leading to lower incidences of respiratory and cardiovascular diseases. Public health surveys reveal strong support for EV adoption, with respondents believing it would significantly improve air quality and health outcomes. In conclusion, the electrification of urban transportation presents a multifaceted approach to environmental sustainability, energy efficiency, and public health improvement.

This research explores the integration of Islamic values into sustainable entrepreneurship, focusing on Muslim entrepreneurs who incorporate green innovation practices in their businesses. Despite growing awareness of sustainability, many Muslim entrepreneurs face challenges in aligning Islamic ethical principles with modern green business practices. This study aims to identify key Islamic values that guide sustainable entrepreneurship and analyze how faith-based motivations foster a culture of eco-conscious innovation. A qualitative descriptive research design, using a phenomenological approach, was employed to explore the experiences of Muslim entrepreneurs in environmentally sustainable sectors, including organic farming, renewable energy, and eco-friendly product manufacturing. Data was collected through semi-structured interviews, and thematic analysis was used to identify patterns of Islamic ethical influence on decision-making and innovation practices. The study found that Islamic entrepreneurship is rooted in values such as justice, stewardship, and social responsibility, which guide environmentally responsible innovation. These values encourage long-term sustainability, with a focus on community welfare and ecological preservation. The study also identified that Muslim entrepreneurs face barriers such as limited access to Sharia-compliant financing and financial literacy. The conclusions suggest promoting Sharia-based sustainable business frameworks, developing Islamic green financing instruments, and incorporating environmental education within Islamic entrepreneurship programs to foster more eco-conscious innovations. These findings offer valuable insights for policymakers, financial institutions, and entrepreneurs looking to integrate Islamic principles with sustainable development.

This study explores the influence of Islamic environmental ethics on Corporate Social Responsibility (CSR) and business decision-making, emphasizing how faith-based ethical frameworks guide sustainable practices in contemporary corporate environments. Grounded in the principles of stewardship (khalifah), justice (adl), and collective welfare (maslahah), Islamic ethics provide a holistic model for aligning profitability with moral and environmental responsibility. Using a mixed-method approach that combines survey research and content analysis, data were collected from 50 Shariah-compliant and ethically oriented companies across multiple industries. The survey measured the integration of ethical values into CSR initiatives, while content analysis of corporate reports evaluated transparency, environmental commitment, and ethical disclosures. The findings reveal that organizations adhering to Islamic ethical principles exhibit stronger environmental accountability, higher ethical compliance, and more sustainable long-term strategies compared to secular firms. These companies perceive environmental responsibility as a moral obligation rather than a regulatory requirement, integrating ethical governance into daily operations and strategic planning. The results also highlight that employee engagement and stakeholder trust improve significantly when CSR activities are guided by Islamic values. Furthermore, case studies of Islamic banks and small-to-medium enterprises (SMEs) in Muslim-majority regions demonstrate practical applications of these principles, including the use of zakat and waqf funds for environmental initiatives and community development programs. The study concludes that embedding Islamic ethics into business operations fosters a balance between economic growth, social welfare, and environmental stewardship. It also provides a pathway for strengthening corporate integrity and long-term competitiveness. Future research is recommended to examine the applicability of Islamic ethical principles across different industries and explore their intersection with emerging areas such as green innovation, artificial intelligence governance, and digital finance. Overall, this research underscores the potential of Islamic ethics as a foundation for sustainable business models that harmonize spiritual and economic objectives.

This study explores the effect of Islamic microfinance on empowering rural communities through environmentally sustainable business practices. Rural areas often face significant financial exclusion, with limited access to ethical financial services, particularly for eco-friendly enterprises. Islamic microfinance, grounded in Sharia principles such as risk-sharing, ethical investment, and the prohibition of interest (riba), offers an alternative financing model that can potentially foster both economic and environmental sustainability. The objective of this research is to analyze the impact of Islamic microfinance on rural communities, focusing on income growth, the adoption of environmentally sustainable business practices, and social empowerment. Using a mixed-methods approach, the study combines field surveys and interviews with beneficiaries of Islamic microfinance institutions (IMFIs) in rural areas. Data collection tools included questionnaires, focus group discussions, and institutional reports. Key findings reveal that participants in Islamic microfinance programs experienced significant income growth, an increase in environmentally friendly entrepreneurship (e.g., organic farming and recycling businesses), and enhanced community participation and self-reliance. The discussion highlights how Sharia principles encourage ethical investment and sustainable practices, contributing to a triple-bottom-line impact—economic, social, and environmental. However, challenges such as limited awareness, lack of green finance literacy, and regulatory constraints were identified. A comparison between Islamic and conventional microfinance outcomes showed that Islamic microfinance offers a distinct advantage by integrating moral, social, and ecological responsibilities. The study concludes that Islamic microfinance can serve as a transformative tool for rural development, offering solutions to both economic and environmental challenges. The research underscores the need for supportive policy frameworks and further investigation into the long-term impacts of green Islamic finance.

As environmental challenges continue to intensify globally, there is an increasing need for educational systems to foster ecological awareness and sustainable living practices. This paper explores the integration of ecospirituality within religious education, combining deep ecology and faith-based pedagogy to promote environmental consciousness among students. Ecospirituality, a concept that merges ecological awareness with spiritual beliefs, provides a holistic framework that not only encourages ecological stewardship but also aligns these practices with religious values. The paper examines key principles of deep ecology, such as the interconnectedness of all life, biospherical egalitarianism, and anti-consumerism, and explores their application in educational contexts. It also delves into how religious education has historically approached environmental issues, particularly through faith-based pedagogies that emphasize moral responsibility for creation. Using a qualitative research approach, the study conducts content analysis of religious curricula, interviews with educators, and textual examination of religious literature to uncover ecological principles within religious teachings. The findings suggest that the integration of ecological themes into religious education enhances students' understanding of environmental ethics and strengthens their connection to nature. Despite challenges such as resistance to curriculum changes, variations in theological interpretations, and the need for teacher training, the study highlights innovative solutions, including professional development and curriculum adaptation. The comparison with secular environmental education models shows that ecospirituality offers a unique approach by embedding sustainability within spiritual practices. The paper concludes by recommending further research and curriculum development to ensure that ecospirituality can play a central role in shaping a sustainable future through education.

This study explores the role of interreligious environmental ethics in shaping global cooperation to address the ongoing ecological crisis. By analyzing and comparing the teachings of Islam, Christianity, Hinduism, and Buddhism, the study identifies key environmental ethics principles that are shared across these religious traditions, such as non-violence, the sacredness of nature, and the principle of moderation in resource use. Despite theological and doctrinal differences, these shared values provide a strong philosophical and moral foundation for fostering cooperation among religious communities in addressing global environmental challenges. The study also examines the philosophical divergences within religious teachings, such as the varying interpretations of human dominion over nature and the role of humans as stewards or caretakers of the Earth. These theological differences present challenges in creating a unified environmental ethical framework, yet they also highlight the richness and diversity of religious perspectives on ecological responsibility. The practical applications of these teachings are discussed, focusing on how religious values have been integrated into real-world environmental movements, such as faith-based environmentalism and interfaith collaborations. The findings underscore the potential for interfaith dialogue to catalyze global environmental action and the creation of a unified global ethical system. Such a system, grounded in shared religious values, could provide a framework for sustainable practices and ecological justice, offering a moral guide for individuals, communities, and nations in their efforts to mitigate environmental degradation and promote sustainability.

This study explores the role of Sharia-compliant crowdfunding platforms as ethical financial innovations in supporting green startups, particularly in emerging economies. Green startups, which are inherently mission-driven and environmentally conscious, often face challenges in accessing traditional funding due to the long-term nature of their returns and perceived investment risks. Conventional financing mechanisms are frequently profit-oriented and risk-averse, making them unsuitable for ventures that prioritize sustainability and community impact. In contrast, Sharia-compliant crowdfunding platforms offer alternative financing pathways that are grounded in Islamic ethical principles, such as profit-and-loss sharing and the prohibition of interest and speculation. The research uses a qualitative-comparative case study approach, drawing from secondary data and interviews with platform operators and green startup founders. Thematic and comparative analyses reveal that Sharia crowdfunding platforms not only attract ethically motivated investors but also foster trust, transparency, and alignment with the values of environmentally conscious communities. These platforms provide higher levels of ethical accountability, although they are currently limited by low public literacy and a lack of regulatory frameworks in many regions. The study concludes that Sharia-compliant crowdfunding platforms have significant potential to bridge the financing gap for green startups. Their success depends on collaborative support from government, financial institutions, and academia, along with increased efforts in education and regulatory development. By integrating religious ethics and sustainable finance, these platforms can help create inclusive, transparent, and socially responsible funding ecosystems that contribute meaningfully to green economic growth.

Environmental problems are becoming an increasingly urgent global issue to be addressed. One of the problems faced is the uncontrolled increase in waste volume, especially in urban areas and large institutions. Universitas Pembangunan Panca Budi, as one of the higher education institutions, has the responsibility to participate in environmental conservation efforts. Waste bank is a program that aims to reduce the volume of waste by collecting, sorting, and recycling waste that can be resold or processed into useful products. There are several benefits of waste banks including, in terms of the environment, reducing the volume of waste disposed of in landfills, reducing pollution, and encouraging recycling. In terms of economy, it can provide economic value from waste, create jobs, and support the circular economy. The various roles of the Waste Bank at the University are as a means of education and environmental awareness that serves as an educational tool for students and staff about the importance of sustainable waste management. The Waste Bank also provides opportunities for students and staff to be actively involved in waste management programs. It not only improves practical skills in waste management but also fosters a sense of social and environmental responsibility. The Waste Bank addresses waste issues that benefit the environment and the economy of the community.

This Community Service aims to introduce the basic concepts of sharia economics to students at Nurul Hasanah High School. The background to this Community Service is the importance of understanding an economic system that is in accordance with sharia principles among the younger generation, especially in the school environment. Sharia economics, which is based on Islamic values such as justice, transparency and social responsibility, offers an ethical and sustainable alternative in economic management. This Community Service uses an educational approach through counseling, discussions and simulations to provide a comprehensive understanding of concepts such as usury, zakat, mudharabah and profit sharing.Community Service shows that before this program, many students had a limited understanding of sharia economics and often equated these concepts with conventional economics. After participating in the program, there was a significant increase in their understanding of the basic principles of sharia economics, as well as awareness of the importance of applying ethics and moral values in economic activities. In addition, students also show a high interest in learning more and applying these concepts in everyday life, including in personal financial management and business activities.This program is expected to be sustainable and further developed to cover other relevant topics, such as Islamic banking and halal investment, in order to equip students with in-depth knowledge and practical skills in the field of Islamic economics. Thus, this program not only contributes to increasing Islamic financial literacy among students, but also to the formation of character based on the values of justice and social welfare

This research aims to model the impact of Green Open Space (GOS) on Carbon Monoxide (CO) gas levels in Entrop Village, South Jayapura District. Green Open Space plays a crucial role in improving air quality in an area. In the context of rapid urbanization and increasing motor vehicle numbers, GOS serves as the city's lungs, capable of absorbing pollutants and improving air quality. The research method used is spatial modeling, which allows mapping the distribution of GOS and measuring CO levels on the main roads of Entrop Village. Primary data was obtained through field surveys using CO measuring instruments, while secondary data was obtained from various literature sources and reports from related agencies. Data analysis was conducted using statistical and spatial approaches to identify the relationship between GOS and CO levels. The results showed a significant negative relationship between the extent of GOS and CO levels. The larger the GOS area, the lower the CO concentration in the area. Spatial modeling also identified high CO concentration points in areas with low GOS density. Furthermore, this research found that uneven distribution of GOS contributes to variations in air quality (CO) in different locations. These findings highlight the importance of effective GOS management as part of air pollution control strategies in large cities. Recommendations from this research include increasing the number and distribution of GOS in areas with high CO concentrations, and integrating GOS into urban spatial planning to create a healthier and more sustainable environment. This research makes a significant contribution to sustainable urban planning by emphasizing the importance of integrating GOS into spatial planning to improve air quality and environmental health. Thus, the results of this research can serve as a reference for the government and stakeholders in formulating future GOS management and air pollution control policies.      

The EPHICS 3.0 Special Event is an event held periodically, namely once a year from 2024 at the Prima International Tourism Polytechnic, Cirebon, West Java. When this Special Event activity is carried out in a way that is in accordance with government directions, namely in line with the concept of sustainability, it will be able to give a positive impression for partners to get involved. By implementing the sustainable concept, this is also an effective way and will help to introduce that event. what we hold is different from other events, so that the image of the event itself is positive. In implementing sustainable concepts such as responsible, greening, environmentally friendly, corporate social responsibility, social & culture and economic, organizers do not only focus on personal interests but pay attention to several things that need to be considered so that they benefit both parties. The method used in this research is a qualitative approach with descriptive methods. There were informants including the Chief Executive of EPHICS 3.0, the Event Organizing Committee, the Organizing Committee, University Management, organizers and Tenants. The results obtained in this research are that Event EPHICS 3.0 has implemented the concept of Sustainable Event Management, but there are still several concepts that must be fulfilled so that its implementation can be implemented as optimally as possible.

In the digital era, mobile operating systems (OS) play a pivotal role beyond mere application execution platforms. They are essential for optimizing energy efficiency and enhancing security, particularly in the realm of mobile banking. This paper explores the critical role of mobile OS in supporting sustainable economic growth through efficient energy use and robust security measures in mobile banking transactions. The focus is on how these OS advancements contribute to a secure and environmentally responsible digital economy. Key aspects covered include energy optimization strategies, security enhancements such as data encryption and multi-factor authentication, and the integration of these technologies into mobile banking applications. By addressing these challenges, mobile OS not only ensures sustainable economic development but also fosters financial inclusivity and security in an increasingly digital world.