Micro, Small, and Medium Enterprises (MSMEs) are an important sector in Indonesia's economy. However, many MSME actors still face challenges in managing financial reports in a simple and effective manner. One solution is to utilize an accounting application based on Microsoft Excel, which is easy to operate and requires no additional costs. This community service activity aims to provide training and mentoring for MSME actors in using Excel-based accounting applications to record transactions, prepare simple financial statements, and monitor the financial condition of their businesses. The implementation of this activity was carried out online through Zoom Meetings and WhatsApp Groups. The methods used included socialization, interactive online training, and online mentoring. The results of the activity showed that participants were able to understand the basic concepts of accounting records and were capable of using a simple Excel application to record daily transactions, prepare income statements, and cash flow reports. This activity is expected to improve financial literacy and the independence of MSME actors in managing their business finances

The application of machine learning, particularly the *Convolutional Neural Network* (CNN) method, has experienced rapid development in the medical field. Through the process of image data grouping, CNN is capable of classifying based on the similarity of characteristics and attributes of the images. This capability is highly beneficial in the healthcare sector, especially in differentiating chest X-ray images. This study aims to evaluate the DenseNet architecture while applying it to classify Covid-19 disease by utilizing 98 chest X-ray images as training data. The test results showed that the average *loss* value on the training data was 0.8621, with an average accuracy of 0.6950. Meanwhile, the average *loss* value on the validation data was recorded at 1.0682, with an average accuracy of 0.6399. From these results, it can be concluded that the model performed better on the training data than on the validation data, indicating the occurrence of *overfitting*. Therefore, further adjustments to the model are necessary to improve its performance on the validation data

The advancement of digital technology today has brought forth various applications based on Artificial Intelligence (AI) that can be utilized to support organizational management activities, including mosque management. This community service activity aims to introduce the basic concepts of AI and its potential applications in supporting the activities of mosque administrators in the Islamic Village Tangerang area. The activity was conducted online through socialization sessions and interactive discussions, covering materials on AI introduction, examples of simple AI implementations, and discussions on opportunities for its application in mosque administration and digital da'wah media. This activity was successfully carried out, and the results showed an increase in participants' understanding of basic AI concepts as well as enthusiasm to further develop the use of this technology within the mosque environment. This program is expected to serve as a starting point for mosque administrators in utilizing AI technology in a positive and productive manner.

Accurate and structured performance assessment is an essential requirement for service-oriented organizations such as law firms. This study aims to develop a personnel performance measurement system at MFP Law Firm Jakarta using the Balanced Scorecard (BSC) approach. The BSC method was selected because it enables comprehensive performance evaluation from four perspectives: financial, customer, internal business processes, and learning and growth. The research was conducted by determining relevant performance indicators for each position within the law firm, namely Partner, Senior Lawyer, Junior Lawyer, Legal Staff, and Finance Staff. The assessment weights were set at 35% for the financial perspective, 25% for customer, 25% for internal business processes, and 15% for learning and growth. The results showed that the highest performance score was achieved by Personnel B (90.55), while the lowest was recorded by Pesonnel N (74.05). This system provides an objective overview of personnel performance achievements and can serve as a foundation for improving human resource management strategies within the law firm

Telecommunication service providers consist of many entities. This results in a lot of business competition within it. It is very important to maintain the competitiveness of telecommunications companies to be able to continue to survive in this business environment. Therefore, companies need to conduct research that can identify hidden weaknesses of the company. This study aims to measure the performance of telecommunications contractor companies (Telco) by applying the benchmarking method, focusing on PT. LUM as a case study. Company performance will be evaluated in several key aspects, including operational efficiency, service quality, and customer satisfaction. Qualitative and quantitative approaches are used to collect and analyze data, including document analysis, interviews with senior management and customers, and literature studies on company performance and benchmarking. The results of the study are expected to provide a better understanding of PT. LUM's performance and allow for performance comparisons with other Telco contractor companies. Recommendations generated from this study are expected to help PT. LUM improve company performance and compete more effectively in the market

This community service activity aims to enhance the competencies of students and lecture at Universitas Nasional (UNAS) in the field of digital business through training and socialization of the competency certification scheme. Digital business competency certification has become essential in the digital era, when these skills are needed to improve the quality of human resources and the competitiveness of graduates. The methods used in this activity include training, competency test simulations, and the socialization of the benefits of certification in the job market. Evaluation results show that this activity successfully increased participants' understanding of the certification process and their readiness to undertake the competency tests. It is hoped that, through this activity, UNAS graduates will gain superior competencies in the digital business field. 

The training and introduction to Microsoft Project aim to enhance project management skills among the administrators of Al-Waqifin Mosque, Islamic Village, Tangerang. Microsoft Project is a software tool that facilitates effective management of time, resources, and budgets for various projects, including construted through ineractive training sessions that covered an introduction to key features, usage simulations, and discussions on practical implementation. The results of this activity demonstrated an increase in participants' understanding and ability to manage projects using a more structured and professional approach. Thia positive impact is expected to the efficiency and success of project implementation at Al-Waqifin Mosque. 

Community Service Activities (Abdimas) aim to improve students' knowledge and skills in the RT01/RW14 environment, Kelapa Dua Village, Tangerang, in the field of information technology, especially the introduction of web servers. In this activity, students are given a basic understanding of the concept of web servers, their functions, as well as the steps in installing and configuring a simple web server. The methods used include lectures, demonstrations, and hands-on practice. The results of this activity show that students are able to understand the basic concept of web servers and apply them in the form of a simple website. This activity is expected to increase interest and ability in information technology among students, as well as provide a solid foundation for further skill development in the future.

Learning organisation strategies or Learning Strategies refer to the ways used by educators or instructors to organise and structure the learning process to be effective and efficient. Where there are 3 indicators, namely modification of time allocation, modification of content or material and modification of the teaching-learning process. Sekolah Menengah Pertama Negeri 40 Jakarta opens a pathway for students with special needs or often called people with disabilities. This study aims to describe the modification of time allocation for children with special needs (ABK) in the Merdeka Curriculum of SMPN 40 Jakarta. The type of research used in this study is a descriptive method with a quantitative approach. Social Studies Learning Strategy for children with special needs is included in the good categorisation with a percentage of data accumulation results of 68%. This means that the modification of time allocation for children with disabilities at SMPN 40 Jakarta has been done well.

This community service activity was conducted in RT 004, Tebet Timur Dalam, with the aim of introducing and promoting Microsoft Project as a tool to enhance project management skills. Microsoft Project is software that facilitates efficient project planning, management, and evaluation. The implementation methods included material delivery, discussions, and practical simulations using simple case studies relevant to the participants' needs. The results of this activity demonstrated that participants gained a basic understanding of project management concepts and fundamental skills in using Microsoft Project. This training is expected to enhance the community's ability to design and manage projects, whether for personal or communal purposes, thereby supporting more structured and effective activity management.