The research aims to examine the effectiveness of the STEM-based approach in 21st-century mathematics learning. The STEM-based approach integrates four main disciplines science, technology, engineering, and mathematics into the learning process to enhance critical thinking and problem-solving skills. The STEM approach is highly relevant to developing 21st-century competencies in mathematics education as both focus on the skills required to address complex and dynamic global challenges, such as critical thinking, problem-solving, creativity, communication, collaboration, and digital literacy. The research method employed is a literature review, analyzing relevant theories and previous studies on the topic. The results indicate that the STEM approach can improve the effectiveness of 21st-century mathematics learning, such as enhancing students' technological development skills, analytical abilities, creativity, innovation, and the ability to express ideas and formulate problems. The STEM approach also stimulates students to meet the demands of 21st-century mathematics learning, which emphasizes critical and problem-solving skills leading to critical, creative, lateral, and systemic thinking abilities.

This feasibility study report aims to analyze the potential and feasibility of the Warkop Kopi Kong business in Palangka Raya City. This research was conducted using qualitative and quantitative descriptive methods. The data used includes primary and secondary data. Primary data is obtained through surveys of potential consumers and analysis of the business environment, while secondary data is obtained from various sources such as financial reports, demographic data and market trends. The analysis carried out includes market, technical, management and financial aspects. Market analysis includes demand analysis, determining market targets, and competitive analysis. Technical analysis includes site planning, interior design, equipment, and layout. Management analysis includes organizational structure, human resources, and control systems. Financial analysis includes projections of income, costs, and financial feasibility analysis such as Net Present Value (NPV) and Internal Rate of Return (IRR). The analysis results show that the Warkop Kopi Kong business has good potential to develop in Palangka Raya City. This is supported by increasing public interest in coffee, stable economic growth, and the lack of intense competition in the targeted market segment. However, there are several challenges that need to be overcome, such as fluctuations in raw material prices, changes in consumer trends, and increasingly fierce competition in the future. Based on the results of the analysis, it can be concluded that the Warkop Kopi Kong business is feasible to run. However, several efforts need to be made to increase competitiveness and business sustainability, such as developing new products, improving service quality, and optimizing the use of social media for promotions.

Previous research has extensively observed how International Environmental Standards, commonly known as ISO 14000. However, research on the influence between X1, X2, and Y at PT. Futaba Industrial Indonesia has not been conducted before.  Therefore, this study aims to analyze the influence of the work environment and customer satisfaction on the implementation of the ISO 14000 environmental management system.  Using a quantitative approach, data were collected through questionnaires distributed to 52 respondents, consisting of employees at various levels of positions using the Simple Random Sampling technique.  The research results show that the work environment variable has a significant impact on the implementation of ISO 14000.  In addition, customer satisfaction also becomes an important factor in supporting the success of this system.  This research emphasizes the importance of good workplace environmental management and improving customer satisfaction to ensure optimal environmental sustainability through the implementation of the international ISO 14000 standards.

Placement and channeling service management in guidance and counseling is a systematic approach that aims to help individuals find the right path in education, career, and social life. This concept involves several key components, including identification of counselee needs, evaluation of potential, and development of an appropriate placement plan. The method used in this research is qualitative with a type of literature study with activities that include searching, reviewing, reading books or journals relevant to the research. The main purpose of this service management is to facilitate the transition process of individuals from education to the world of work, as well as support their personal development. This involves collaboration between counselors, educational institutions, and industry to ensure that clients receive the necessary information and resources. The findings of this study are to discuss (1) Definition of placement and channeling services, (2) Forms of placement and channeling services, (3) Mechanisms of placement and channeling services, (4) Purpose of placement and channeling services, and (5) Assessment of counseling guidance in placement and channeling services. The purpose of this research is to describe and explain the management of placement and channeling services.

This study aims to analyze the quality of services at the Integrated Police Service Center (SPKT) of the Biak Numfor Police Department in improving public satisfaction. This research employs a qualitative narrative method with samples including the Head of SPKT of the Biak Numfor Police, police officers assigned to the SPKT, and community members who received SPKT services. The data collection instrument used was interviews. The findings indicate that the services provided by the Biak Numfor Police officers, particularly in terms of attitude, communication, and fairness, have been satisfactory. The friendly demeanor of the officers, such as smiling while receiving reports or complaints, leaves a positive impression on the community. However, certain aspects of the service remain below public expectations, including timeliness in following up on reports, clarity in case resolution, and officer discipline in service delivery. Additionally, there were some practices perceived by the community as lacking consistency, which affected the overall service quality. According to public surveys, these issues result in less-than-optimal satisfaction with the services at SPKT Biak Numfor Police.

This research aims to analyze the impact of the merger of Bank Syariah Indonesia (BSI) on employees and customers, using a literature review method that follows PRISMA guidelines. Data were collected from Google Scholar with related keywords, yielding 6,590 results, and 10 relevant articles were selected based on inclusion and exclusion criteria. The research results show that the merger of three state-owned sharia banks, namely Bank Syariah Mandiri, BNI Syariah, and BRI Syariah aims to increase competitiveness and efficiency in the national financial system, as well as provide better services to customers. In this merger, employees experience changes in organizational structure and work culture, and welfare, which requires a process of adaptation and adjustment. Meanwhile, the impact for customers of this merger is to offer convenience and comfort in banking services. Overall, this merger has had a positive impact in terms of improving service quality and satisfaction for both BSI employees and customers.

The implementation of Sustainable Management Accounting (SMA) in developing nations is examined in this paper along with its prospects and obstacles. To achieve long-term sustainability, SMA incorporates social, economic, and environmental factors into business decision-making. SMA adoption in underdeveloped nations is hampered by issues like a lack of funding, a lack of environmental consciousness, and a lack of training and technology. SMA does, however, also have a number of noteworthy advantages, including increased operational effectiveness, better risk management, and higher standing in a global marketplace that is becoming more and more concerned with sustainability. This study examines the challenges and tactics in implementing SMA using a qualitative methodology and case studies of businesses in underdeveloped nations. It is anticipated that the results will help businesses and policymakers create and implement SMA in a way that promotes social, economic, and environmental sustainability.

This service activity was carried out by students who carried out KKN at STF UIN Jakarta with a focus on raising and optimizing productive waqf funds for the construction of an Empowerment House in Cidokom Village. Through the Participatory Action Research (PAR) method, this activity involves students, lecturers, local communities and international volunteers in raising funds and implementing economic empowerment programs. As a result, the Empowerment House has become an educational and economic center that supports improving people's skills and independence, while also functioning as an integrated laboratory for students and lecturers. The success of this program shows that productive waqf can be a strategic instrument in building a sustainable and inclusive community economy.

This research evaluates the effectiveness of playback TV media in improving students' listening skills at SD 012 Kampung Panjang. Qualitative methods with classroom observations were used to collect data related to student interactions with this media. The research results show that rotating TV can increase students' motivation and involvement in listening learning. This media offers an interesting and realistic learning experience, even though there are obstacles. This research suggests the use of rotating TV and active interaction after listening as effective strategies in language learning.

Women and children are vulnerable to violations of their rights. Therefore, the state through the government must provide efforts to empower the rights of women and children. The role of the government in providing this effort must also be supported by all circles, including students, in providing education and understanding for the parties involved so that the information reaches them. The purpose of this study was to find out how much implementation of efforts to empower women and children's rights has been carried out in Desa Tanjung Rambutan. The method carried out in the study was a quantitative method with filling out a questionnaire survey. The process of data analysis process is carried out by analyzing the responses from the audiences and presenting the data that has been obtained for drawing conclusions.