This study is about the role of rahn contracts in financing micro, small, and medium enterprises (MSMEs), which aims to increase the effectiveness of the use of rahn contracts in supporting access to sharia financing. The method used in this study is a descriptive qualitative approach through a study of relevant literature. The results of the study indicate that rahn contracts play a very important role in opening access to micro financing for MSME actors, especially through Islamic financial institutions such as Islamic pawnshops and Baitul Maal Wat Tamwil (BMT). In recent years, the use of rahn contracts has increased significantly because it is considered capable of providing fast, flexible financing solutions that are in accordance with the principles of justice and sharia. Rahn is an inclusive alternative for MSMEs that do not have fixed collateral and have difficulty accessing conventional financing.Keywords : Fiqh Muamalah, Islamic Finance, Microfinance, MSMEs, Rahn Contract

This study analyzes the concept of profit margin determination in murabahah contracts from the perspective of fiqh muamalah. Murabahah, as a widely used financing instrument in Islamic financial institutions, often encounters controversy due to the practice of setting margins based on conventional interest benchmarks such as the BI Rate. This raises concerns about its compliance with sharia principles. Using a qualitative approach through literature review, the study examines classical and contemporary fiqh views, regulatory fatwas, and empirical findings on margin determination practices. The results show that while murabahah is legally valid under Islamic law, the current implementation in many institutions deviates from its original intent, particularly regarding transparency, fairness, and independence from riba-based benchmarks. The study recommends a cost-plus pricing model that incorporates real operational costs, transaction risk, and maqashid al-shari’ah considerations. It also emphasizes the need to enhance the role of Sharia Supervisory Boards and issue regulatory guidelines to ensure margin setting aligns with Islamic ethical standards. This research contributes to the discourse on aligning modern Islamic financial practices with the foundational values of justice, transparency, and public interest in Islamic economics.Keywords: fiqh muamalah, Islamic finance, margin, murabahah, sharia compliance

This paper analyzes the exhaust emission, noise, and performance of 110cc motorcycles experimentally through PCCS exhausts compared to standard exhausts. This study adopts an experimental method involving three tests: exhaust emission testing based on the SNI 09-7118.1-2005 standard, noise measurement using the static test procedure according to the UN-R 41-04 standard, and performance evaluation conducted with an inertial dynamometer. Implementing the PCCS exhaust system on a 110 cc automatic motorcycle positively impacts exhaust emissions, noise levels, and engine performance. Compared to the standard exhaust, the PCCS significantly reduces CO and HC emissions by 78.99% and 55.99%, respectively, while maintaining noise levels within regulatory limits in urban conditions. In terms of performance, the PCCS delivers higher torque and power output, particularly in the 3500–5500 RPM range, which aligns with typical riding conditions. These improvements are attributed to the system’s efficient exhaust flow and reduced backpressure. The PCCS exhaust presents a promising solution for enhancing environmental sustainability, performance, and rider comfort in small-displacement motorcycles.

The construction of the Musi 6 Bridge in 2 Ulu Village is an opportunity to develop existing potential. One of them is tourism development. A number of tourist attractions have the potential for development as an effort for sustainable tourism. For this reason, Community Service conducted a SWOT analysis of tourism and recommendations that are relevant to the situation in the field. Approaching the Community through interviews and Focus Group Discussions is a method of data analysis. In general, tourism in the 2 Ulu Area requires Community skills in activity management because the available locations can be used as a means of performance or exhibition. Of course, this is a collaboration between the surrounding community, government, private sector and community.

Traditional learning media remain prevalent due to the limited utilization of Android-based platforms among students as an instructional tool, necessitating an update in information delivery methods. The integration of technology in teaching materials aims to address this gap. This study seeks to implement Android-based interactive multimedia using the Problem Based Learning model to enhance students learning outcomes in understanding the working principles of Shielded Metal Arc Welding (SMAW) in cognitive, affective, and psychomotor domains. The research follows the ADDIE development model, which includes Analysis, Design, Development, Implementation, and Evaluation. The study involved 72 tenth grade students from the Welding and Metal Fabrication Engineering program, divided into control and experimental groups. The findings indicate that the application of Android-based interactive multimedia significantly increased students learning interest, with an initial average score of 63.194 rising to 73.889. T-test results revealed a significant difference between pre-test and post-test scores, with a significance value (2-tailed) of p = 0.00 < 0.05 and a t-value of 6.504. The hypothesis testing confirms that the use of Android-based interactive multimedia positively influences the learning outcomes of tenth grade students in the Welding and Metal Fabrication Engineering program at SMK Negeri 1 Adiwerna. Based on these findings, it can be concluded that the implementation of Android-based interactive multimedia effectively enhances students understanding of SMAW welding principles.

Web Usage Mining (WUM) is the use of data mining methods to extract knowledge from web usage data. One function of WUM is to support Business Intelligence (BI) purpose in which one of the important information needed is the classification of web users that can be used for acquisition, penetration, and user retention activity. There are two main problems encountered in conducting the classification of web users. The first is the determination of antecedent attributes as a term of classification rules, which is a major problem in data mining classification function in general. The second problem is the preprocessing activity which involves preparing the supporting data for the web users’ classification need which is the most difficult stage in WUM. For the web user classification method, we propose a classification method based on ant colony optimization method (ACO) as a distributed intelligent system using heuristic function which is in line with the problem areas. We proposed a heuristic functions for web user classification based on web usage data that uses entropy of antecedent candidate, information gain from attribute of total number of web user access  and average of access duration of web user.  For preprocessing purpose, a method of data preparation that can support the needs of web users’ classification is proposed. The data used consists of web access log data, web user profile data and web transaction data. The preprocessing activity consists of parsing, data cleansing, and extraction of the web user sessions using heuristic method concerning web page access timeout and differences in web browser agent. Testing is done by comparing the performance of the proposed algorithm with Ant-Miner algorithm, cAnt-Miner algorithm, and the Continuous Ant-Miner algorithm. The results of testing of four web data shows that the performance of the proposed algorithm is better in terms of accuracy of rules and simplification of rules.

The portable electric canting innovation has been developed to enhance the productivity of batik artisans in Pekalongan by considering Quality Function Deployment (QFD). This research aims to address the challenges faced in the traditional batik-making process, which is often time-consuming and labor-intensive. The research method employed includes identifying user needs, developing questionnaires, and analyzing data to evaluate user satisfaction with the electric canting. The results indicate that the portable electric canting can improve efficiency and comfort in the batik-making process while meeting users' needs for a practical and high-quality tool. Thus, this innovation is expected to contribute to the preservation of batik art in Indonesia.
 
 

This study explores the fatwa of Sheikh Muhammad Arsyad Al Banjari in the book Sabilal Muhtadin regarding the permissibility of eating haliling (field snails) and the prohibition of eating anak wanyi (bee larvae) with a focus on the health perspective. Sheikh Muhammad Arsyad Al Banjari stated that snails are halal food, while bee larvae are considered haram. This study uses a literature study method to analyze the legal basis and health implications of both types of food. The results of the study indicate that snails can be safely consumed if processed properly, because snails are rich in protein and nutrients, but require special attention in processing to avoid the risk of infection from parasites or bacteria. Conversely, consuming bee larvae can pose health risks such as allergic reactions and dangerous toxins, and can have a negative impact on the bee population and ecosystem. The conclusion of this study emphasizes the importance of understanding fatwas from a health and ethical perspective, as well as the need for education regarding food processing practices that are in accordance with sharia principles and modern health standards.

This research aims to explore strategies and challenges in implementing School Based Management (MBS) at UPT SPF SMP Negeri 22 Makassar City. Through a qualitative research approach, data was collected through in-depth interviews, participant observation, and document analysis. The research results show that schools have adopted a number of strategies to implement SBM, including increasing stakeholder participation, using technology in the teaching and learning process, and increasing transparency and accountability. However, the research also uncovered a number of challenges, including resistance to change, lack of training and support for school staff, and resource constraints. This research suggests that effective solutions to these challenges are essential to ensure successful and sustainable SBM implementation.