The Abbasid dynasty was one of the most influential Islamic caliphates and left a long legacy in the development of world civilization. Established in 750 AD and ending in 1258 AD, the Abbasid period is known as the Golden Age of Islam due to its extraordinary progress in various fields, including politics, economics, and science. This study aims to examine how the Abbasid political and economic policies and the development of science that took place during that period were able to contribute significantly to the progress of global civilization. This study uses a qualitative method with a descriptive-historical approach through the study of relevant literature in the last five years. The results of the study indicate that political stability and a structured bureaucratic system provided a strong foundation for economic growth and intellectual progress. The Abbasid government established a center of knowledge in Baghdad known as Baitul Hikmah (House of Wisdom). Here, scientists from various religious and cultural backgrounds gathered to translate, develop, and disseminate knowledge from Greek, Persian, Indian, and other scientific traditions into the Islamic world. Some of the great figures who emerged during this period included Al-Khwarizmi (mathematics), Ibn Sina (medicine and philosophy), and Jabir Ibn Hayyan (chemistry). Their discoveries and work became the foundation for modern science. However, the glory of the Abbasids slowly declined due to internal conflicts, power struggles, and the weakening of the caliph's authority. The peak of the fall occurred when Baghdad was attacked and destroyed by the Mongols in 1258 AD. However, the intellectual and cultural heritage of the Abbasid dynasty continues to have an important influence on the development of world science and civilization to this day.

This study aims to explore the perspective of Physical Education, Sports, and Health (PJOK) teachers and classroom teachers regarding the form and effectiveness of cooperation in the implementation of the Pancasila Student Profile Strengthening Project (P5) with the topic of Sustainable Lifestyle at Pajajaran State Elementary School. The implementation of the Independent Curriculum emphasizes the importance of collaborative, comprehensive, and contextual learning, where synergy between teachers is the main foundation for the success of thematic projects. This collaboration is essential to ensure that learning not only develops cognitive aspects, but also forms character and environmental awareness in students. The research method used is a qualitative approach with data collection techniques through semi-structured interviews, direct observation during the learning process, and document analysis such as learning implementation plans and P5 project reports. The data was analyzed with the stages of data reduction, data presentation, and conclusion drawing to obtain a comprehensive picture of the teacher's collaboration strategy. PJOK teachers play a role in field practice, such as teaching physical activities that prioritize the principles of sustainability and healthy living habits. Meanwhile, classroom teachers emphasized strengthening conceptual material on sustainability through discussions, literacy, and creative projects. The results of the study show that the synergy between PJOK teachers and classroom teachers creates more effective and meaningful learning. Challenges that arise include limited time for coordination, differences in teaching styles, and lack of a comprehensive understanding of sustainability concepts. However, motivation, commitment, and good communication are key factors to overcome these obstacles. This research emphasizes that teacher collaboration is crucial in supporting the successful implementation of the Independent Curriculum, while instilling the values of environmental care, independence, and social responsibility in students.

This study aims to examine the effect of product quality and service quality on customer preferences at Bank BTN Syariah Jambi. This research employs a quantitative descriptive approach. The type of research is quantitative descriptive. Data were obtained through questionnaires, observations, and documentation. The method used to analyze the data is multiple regression analysis. The sample was selected using purposive sampling, with a total of 90 customers. The results indicate that both product quality and service quality have a partial and simultaneous effect on saving preferences at BTN Syariah Jambi. Simultaneously, there is a positive influence between product quality and service quality variables on customers' saving preferences, with the F-test result showing a significance value of 0.000 < 0.05. The product quality variable obtained a t-test significance value of 0.000 < 0.05, and the service quality variable obtained a t-test significance value of 0.011 < 0.05

This research was conducted at the Tambaksari Fossil Museum, Ciamis Regency. The purpose of this research is to determine the Analysis of Cultural Heritage Management at the Tambaksari Fossil Museum, Ciamis Regency in 2024. The method used in this research is a qualitative descriptive research method. This method includes observation, interviews, and documentation. Data processing techniques in this research are data reduction, data presentation, and drawing conclusions. There are 5 informants. The results of the research show that the Analysis of Cultural Heritage Management at the Tambaksari Fossil Museum, Ciamis Regency in 2024 has not been running optimally. From the results of the observation, several indicators of problems were found related to the Analysis of Cultural Heritage Management at the Tambaksari Fossil Museum, Ciamis Regency in 2024, including limited adequate facilities and infrastructure in museum management, the lack of a management plan due to limited Human Resources (HR), the absence of a clear breakdown of duties and responsibilities in Museum management, and low community participation in Museum activities and management. The efforts made include submitting a budget for facility improvements to the local government, conducting routine fossil maintenance and conservation, identifying more comprehensive human resource needs, proposing to relevant parties to consider additional staff, and striving to increase public awareness of the importance of cultural preservation and the role of museums through good communication with the local community. Based on the results of the study above, it can be concluded that the overall Analysis of Cultural Heritage Management at the Tambaksari Fossil Museum, Ciamis Regency in 2024 has not been running optimally. To optimize the management of Cultural Heritage at the Tambaksari Fossil Museum, more intensive collaboration is needed between museum managers, the local government, and the community.

Drinking water is a basic human need that must meet health requirements to be suitable for direct consumption without causing health risks. Drinkable water must be free from various contaminants, both physical, chemical, and microbiological that can harm the human body. One of the sources of drinking water that is widely used by the community is refillable drinking water (DAMIU), which is now growing due to its affordable price and ease of access. However, the water quality from DAMIU is often a concern due to potential contamination due to sanitation that does not meet standards. This study aims to analyze the sanitary conditions of the refillable drinking water depot (DAMIU) and assess the quality of drinking water based on physical, chemical, and microbiological parameters in the working area of the Punti Kayu Health Center, Palembang. A total of 15 DAMIU are the object of research that are examined through laboratory tests and direct observation of the sanitary conditions and equipment of the depot. The results showed that all DAMIU (100%) had met the general sanitation requirements, such as room cleanliness, equipment, and workers. However, microbiological testing found that 33.4% of the water samples contained E. coli and Coliform bacteria, indicating the presence of contamination. In addition, all samples (100%) did not meet the ideal drinking water pH requirements, and as many as 40% of the samples had aluminum content that exceeded the threshold set by the Indonesian Minister of Health. From these findings, it can be concluded that although the sanitary conditions of DAMIU are relatively good, the quality of the drinking water produced still requires serious attention.

This study aims to analyze the influence of financial literacy, financial technology, and financial management on the financial performance of Micro, Small, and Medium Enterprises (MSMEs) in Gresik Regency. The background of this study is based on the importance of strengthening the financial aspects of MSMEs as a foundation in facing the challenges of competition and economic uncertainty. The method used is a quantitative approach by distributing structured questionnaires to 96 MSMEs selected through a purposive sampling technique. The collected data were then analyzed using SPSS version 26 software to examine the relationships and influences between variables. The results show that financial literacy has a positive and significant influence on the financial performance of MSMEs. This means that the higher the level of understanding of MSMEs regarding financial management, the better the financial performance achieved. Similarly, the use of financial technology has also been shown to have a significant positive effect. The use of digital financial services such as mobile banking, e-wallets, and digital bookkeeping applications can help MSMEs simplify transactions, financial recording, and access to financing, which ultimately improves efficiency and business results. Meanwhile, the financial management variable shows a moderate influence on financial performance. This indicates that financial planning, recording, and control practices in some MSMEs are still suboptimal and need to be improved to contribute more significantly to business performance. Overall, these findings underscore the importance of improving financial literacy and adopting financial technology as key strategies for strengthening MSME performance. This research provides practical recommendations for MSMEs and stakeholders to enhance their financial management capacity to encourage sustainable business growth in the digital era.

Small and medium-sized enterprises (SMEs) play a strategic role in national economic development, particularly in rural areas. Their existence not only supports local economic growth but also contributes to cultural preservation. One concrete example is the Balinese kamen embroidery convection industry that is developing in Kates Village, Kauman District, Tulungagung Regency. This industry not only produces products that represent local cultural identity but also serves as a primary source of livelihood for a large portion of the local community. This study aims to examine the role and impact of this embroidery convection industry on improving the economic conditions of the Kates Village community. The study used a descriptive qualitative approach with a field study method, where data were collected through direct observation techniques, in-depth interviews with village officials, convection business owners, workers, and local residents, as well as documentation related to production activities. The results show that this industry is able to absorb a significant local workforce, both among women and youth, thereby reducing unemployment. Furthermore, community incomes have increased, directly impacting families' living standards. Furthermore, the existence of this industry has also encouraged the growth of new entrepreneurs, both in the convection sector and other supporting sectors such as distribution and marketing. Overall, the Balinese kamen embroidery convection industry in Kates Village has proven to be a local economic force based on culture. Its potential to strengthen the people's economy is enormous, especially if developed in a targeted and sustainable manner through policy support and capacity building of business actors. Therefore, greater attention from the government and other stakeholders is needed to ensure this industry continues to grow and provides long-term positive impacts for the community.

This study aims to analyze the strategy of utilizing vacant spaces within airports to enhance non-aeronautical revenue through collaboration with Micro, Small, and Medium Enterprises (MSMEs). Given the growing importance of non-aeronautical revenue sources in the aviation industry, this research focuses on how airports can optimize underutilized spaces for commercial purposes. The research method applied is library research, where relevant literature, journals, and previous studies are reviewed to gain insights into successful strategies and best practices. The findings of the study indicate that the development of commercial spaces, such as fast-food tenants, retail outlets, and photo booths, can significantly enhance the passenger experience by providing convenient services and entertainment. Additionally, these developments offer a sustainable alternative revenue stream for airports, diversifying income beyond traditional aeronautical activities. The research also explores the role of the Value Proposition Canvas business model to assess the alignment between the value offered by these services and the needs of passengers. By applying this model, the study emphasizes the importance of understanding customer expectations and ensuring that airport services meet these demands. The analysis further highlights that successful implementation of these strategies requires careful planning, including collaboration between airport management, MSMEs, local governments, and sponsors. Building strong partnerships and ensuring mutual benefit are critical for maximizing the non-aeronautical revenue potential. The study concludes by suggesting that airports can leverage vacant spaces more effectively to not only boost revenue but also improve the overall passenger experience, contributing to the long-term sustainability and growth of the airport sector.

The transition to Industry 5.0 necessitates a robust legal framework to regulate human capital investment, ensuring digital workforce development aligns with labor protections and Sustainable Development Goals (SDGs). This study examines the regulatory structures governing human capital investment in Indonesia, the European Union, and the United States, evaluating their effectiveness in addressing digital transformation challenges, AI-driven employment governance, and workforce adaptability. A mixed-methods approach integrates legal analysis with empirical assessments of policy effectiveness, workforce investment trends, and labor market outcomes. Findings reveal significant disparities in AI workforce governance, skill accreditation, and automation labor rights. Indonesia’s fragmented legal framework hinders workforce reskilling and AI employment governance, while the European Union’s AI Act provides a structured, albeit inconsistently implemented, model for digital employment regulation. The United States, despite its technological leadership, lacks federal AI workforce policies, leading to state-level regulatory variations. The study underscores the necessity of harmonized legal frameworks to bridge workforce skill gaps, protect labor rights, and advance SDG-aligned workforce policies. Future legal reforms must prioritize AI governance, digital workforce training, and cross-border labor protections to ensure equitable workforce transitions. Strengthening public-private partnerships, standardizing AI employment regulations, and enhancing labor rights enforcement will be essential for fostering sustainable human capital investment in the industry 5.0 era. The contribution of research extends beyond theoretical frameworks, providing substantial implications for policy formulation, industry practices, educational advancements, and societal improvements.

Traditional bamboo shoot fermentation is a hereditary practice still preserved by the people of Panti Village, Pasaman Regency. This process not only serves as a natural preservation method but also makes an important contribution to the formation of distinctive flavors and increases the nutritional value of bamboo shoots. One key aspect of this fermentation process is the activity of microorganisms, particularly lactic acid bacteria, which play a role in the production of metabolites such as lactic acid, which functions as a natural preservative, inhibits the growth of pathogenic microbes, and contributes to the distinctive flavor and aroma of fermentation. The main objective of this study was to isolate and identify the types of lactic acid bacteria found in traditionally fermented bamboo shoots. Fermented bamboo shoot samples were taken from several local production houses in Panti Village. The microbial isolation process was carried out using selective media MRS (de Man, Rogosa, and Sharpe) agar, which is commonly used for the growth of lactic acid bacteria. The obtained isolates were then analyzed through colony morphology observation, Gram staining, and microscopic tests to determine initial characteristics. Further identification was carried out through a series of biochemical tests to determine the genus and species of the bacteria. The results of the study showed the presence of several Gram-positive, rod-shaped bacterial isolates that are strongly suspected to belong to the lactic acid bacteria group, such as Lactobacillus plantarum. This bacterium is known to have probiotic potential and functional benefits in fermented food products. These findings indicate that traditional fermented bamboo shoots can be a potential source of functional bacterial isolates that are beneficial for the food industry, particularly in the development of probiotic products, natural preservatives, and food additives based on local fermentation. This study emphasizes the importance of preserving local wisdom in food fermentation practices as a foundation for sustainable, culturally aware food technology innovation and supporting food security based on local resources.