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Various studies indicate that mathematics learning in schools is still dominated by teacher-centered methods that emphasize abstract concepts, resulting in limited connection to real-life contexts and low student engagement. Therefore, innovative learning approaches are needed to bridge mathematical concepts with real-world experiences while encouraging active student participation. This community service activity aims to enhance students’ conceptual understanding and creativity through the use of innovative mathematics teaching aids within a participatory approach. The method employed is descriptive-implementative, consisting of needs analysis, training implementation, and evaluation stages. Data were collected through concept understanding tests, mathematical creativity tests, observations, and interviews, and were analyzed using both quantitative and qualitative approaches. The results show an improvement in students’ conceptual understanding as well as the development of mathematical creativity, indicated by increased fluency, flexibility, and originality in problem-solving. In addition, students’ active participation in the learning process significantly improved. The use of teaching aids proved effective in creating more meaningful learning experiences through direct interaction with mathematical concepts. In conclusion, the use of mathematics teaching aids in participatory-based learning is effective in improving the quality of learning, particularly in terms of students’ conceptual understanding and creativity.

National milkfish aquaculture production in 2024 reached 792,864 tons, highlighting the strategic role of this commodity in supporting the economy of coastal communities. central java,as one of the main contributors, has significant potential for pond development, including in Ujungwatu Village, Jepara Regency. However, pond management still faces challenges regarding human resource (HR) quality and the optimal utilization of technology. This community service program aims to enhance students’ capacity through outreach and training on Internet of Things (IoT)-based milkfish pond development as an effort to strengthen HR at the Sidomaju 2 SME. Implementation methods include the stages of observation and problem identification, work program planning, WebGIS design, IoT outreach and implementation, and evaluation. The materials covered included an introduction to IoT concepts based on ESP8266, pond monitoring, milkfish feed management, and the implementation of WebGIS as a digital mapping system for the Kalingga milkfish ponds.The activity was attended by 20 students from MA NU Ujungwatu and was conducted in a participatory manner through experiential learning. The results of the activity demonstrated an increase in students’ understanding of the application of technology in milkfish farming, as well as heightened awareness of the importance of efficient and sustainable pond management. The main output of the program is the Kalingga Milkfish Pond WebGIS, which can be utilized as a digital medium for education and monitoring of pond areas. This program contributes to improving students’ technological literacy while supporting the strengthening of pond operational systems based on digital innovation.

Abstract: The digital era demands that every individual possess visual literacy competencies, but in Islamic boarding schools (pesantren), access to technology is often limited to maintain focus on worship. The main problem at the Salafiyah Al-Furqon Islamic Boarding School in Sawangan, Magelang Regency, is the digital skills gap among 12th-grade students. This is caused by the boarding school's policy of only allowing mobile phone use during semester breaks, leaving students lacking practical multimedia skills prior to graduation. This community service activity aims to provide a solution through basic photography and videography training as a soft skill for alumni independence. The method used is a workshop that combines theoretical explanations and direct practice (experiential learning). The results of this activity show a significant increase in students' technical competency; participants are able to operate smartphone cameras with stable shooting techniques, understand the principles of visual composition (such as the rule of thirds and leading lines), and are able to perform basic video editing using mobile-based software applications. Through this training, Islamic boarding school graduates are expected to become individuals who are adaptive to technological developments and able to utilize visual media as a means of creative economics and digital da'wah after graduation.

This community service activity aims to improve the understanding and readiness of Elementary School Teacher Education (PGSD) students in taking the Learning Strategy course. The activity focused on introducing the basic concepts of learning strategies, the use of various innovative learning methods, and the integration of technology in the learning process. The target of the activity was PGSD students who were about to start the Learning Strategy course. The implementation method of the activity included material delivery, interactive discussions, and filling out a questionnaire to identify students' perceptions, initial experiences, and expectations of the Learning Strategy course. This activity was attended by 84 students at the beginning of the lecture. The data obtained were analyzed descriptively to describe the level of understanding and needs of students. The results of the activity showed that students generally had a basic understanding of learning strategies, but there were still variations in learning method preferences and levels of readiness in using technology. Problem-Based Learning and Project-Based Learning were perceived as effective and engaging methods, although students still faced obstacles in time management and differences in learning styles. This activity made a positive contribution in raising students' awareness of the importance of selecting appropriate learning strategies. This community service activity recommended the need to strengthen more adaptive, innovative, and inclusive learning through technology integration and attention to the diversity of student learning styles in the implementation of the Learning Strategy course.

Acute Respiratory Infection (ARI) is one of the most common health problems among primary school–aged children and may interfere with the learning process as well as children’s overall health status. This community service activity aimed to improve primary school students’ knowledge and awareness regarding ARI prevention through the implementation of the Faculty of Medicine Teaching Movement. The methods used were interactive lectures and demonstrations tailored to the characteristics of primary school children, including education on ARI, proper cough and sneeze etiquette, and correct handwashing practices. The community service program was conducted in three stages: planning and preparation, implementation, and evaluation and monitoring. The activity involved collaboration between lecturers and medical students from the Faculty of Medicine, Universitas Muhammadiyah Semarang, who served as health education facilitators. The evaluation results showed a significant improvement in students’ knowledge, with the proportion of students in the good knowledge category increasing from 47.4% before the intervention to 78.9% after the intervention, along with an increase in the mean score of 28.4 points (p < 0.05). This activity not only enhanced students’ understanding of ARI prevention but also strengthened the role of medical students in field-based learning and promoted the development of health awareness within the school and family environment.

High school student’s poor understanding of mathematics remains a common problem, particularly in terms of learning motivation and independent problem-solving skills. This situation is also experienced by students at Nurul Jadid High School, where mathematics lessons tend to be perceived as difficult and boring. This community service activity aims to improve student’s mathematical understanding through the implementation of the Fun Arithmetic game-based tutoring program, designed to be interactive and fun. The methods used in this activity include planning, implementation, and evaluation. The activity was implemented through group tutoring using an educational math game that integrates the concepts of counting, problem-solving, and healthy competition between students. Evaluation was carried out through observation, and pre- and post-activity comprehension tests. The results of the activity showed an increase in students' understanding of mathematical concepts, as indicated by an increase in final test scores compared to the initial test. In addition, students demonstrated a more positive, enthusiastic, and active attitude in participating in mathematics learning. Thus, the Fun Arithmetic game-based tutoring program has proven effective as an alternative learning strategy to improve students' mathematical understanding of Nurul Jadid High School and create a more interesting and enjoyable learning atmosphere.

This community service program is entitled Improving Microcontroller Competence of Students of SMK Negeri 3 Pematangsiantar through Arduino Training Based on Industrial Practice and is implemented as a follow-up to the school's official request to invite university practitioners as guest teachers in order to strengthen industry-based vocational learning. The activity was carried out on November 27, 2025 at the Computer Laboratory of SMK Negeri 3 Pematangsiantar involving 50 grade XI students, and guided by Andi Setiadi Manalu, S.Kom., M.Ti as the main instructor of Arduino material which focuses on the introduction of microcontrollers, basic programming, sensor integration, and simple automation project design. The purpose of this activity is to improve students' technical competence in the field of embedded systems while fostering work readiness through real-world practice-based learning experiences. The implementation method uses an experiential learning and project-based learning approach, which combines brief conceptual explanations with direct practice, technical discussions, and problem-based project assignment completion. The evaluation results show an increase in students' understanding of microcontroller functions, programming logic structures, and the ability to connect hardware and software in one work system. In addition, students demonstrated increased motivation, confidence, and interest in industrial technology, as reflected in their active participation during the practicum and their successful independent completion of functional prototypes. Overall, this activity proved effective in strengthening the technical competencies of vocational high school students and supporting the implementation of the link and match policy between vocational education and the needs of the industrial world, while also emphasizing the strategic role of higher education institutions in supporting the improvement of human resource quality at the vocational high school level.

This community service activity aims to strengthen the role of higher education institutions in preserving local culture through the revitalization of cultural arts learning based on local wisdom, particularly traditional Nias carving art. The main problems faced by the partners include the limited availability of contextual cultural arts learning, minimal integration of traditional art practices into university courses, and students’ low understanding of the philosophical values embedded in Nias carving motifs. The implementation method employs a participatory–educational approach consisting of preparation, socialization, theoretical and practical training, intensive mentoring, and evaluation stages. This activity involves students and lecturers as participants as well as agents of cultural preservation. The results indicate a significant improvement in participants’ knowledge of the symbolic meanings of Nias carving motifs, their basic skills in designing and drawing carving motifs, and their appreciative attitudes toward the preservation of local cultural arts. This activity contributes to the strengthening of cultural arts learning in higher education and has the potential to serve as a sustainable model of community service based on local culture.

The rapid development of technology in today's era requires every profession to align with existing developments. The teaching profession is no exception. Teachers must be able to utilize technology in the learning process to create an engaging learning environment for students. To support this capability, training is essential. This community service activity aims to provide training to teachers at Bancong  Elementary School in Wonoasri District, Madiun Regency, to familiarize themselves with and be able to use the GeoGebra application. This training also aims to improve teachers' competency in utilizing digital technology as a learning medium. The GeoGebra application is an effective application for solving mathematics problems in elementary schools, particularly in geometry, particularly plane figures. The implementation method for this activity includes preparation, training, and mentoring. The training was provided in the form of workshops and hands-on practice using GeoGebra-based mathematics learning media. The activity proceeded orderly and smoothly, and the training participants understood the material well, both theoretically and in practice.

The low effectiveness of student organizational performance in designing and managing structured work programs presents a major challenge to strengthening the leadership culture at MTsN 1 Probolinggo. This community service program aims to enhance students’ managerial and leadership capacities through performance mentoring for the Intra-Madrasah Student Organization (OSIM), based on innovations in learning management. The methods employed include training sessions, workshops, and continuous mentoring, all designed collaboratively with school stakeholders. The activity stages began with a needs analysis and problem mapping, followed by the development of training modules, the implementation of organizational management training, and interactive workshops aimed at developing adaptive and applicable work programs. The proposed solutions encompass strengthening foundational understanding of organizational management, enhancing the role of members in program planning, and facilitating the implementation of OSIM activities that support the creation of an active learning environment. Evaluation was carried out through pre-tests and post-tests to measure comprehension improvement, field activity observations, and assessments of work program achievement. The results indicate significant improvements in participants’ cognitive and practical skills, particularly in the planning, execution, and evaluation of OSIM programs that are now more structured and goal-oriented. In conclusion, this community service activity successfully reinforced student leadership competencies through an innovative approach to managing student organizations, while also promoting the development of a sustainable culture of collaborative work. Based on the outcomes, it is recommended that this mentoring model be replicated in other madrasahs and that OSIM leadership development programs be systematically integrated into extracurricular curricula to ensure the continuity and expansion of the positive impacts achieved

This community service program was implemented to address the problem of the low quality of students' Quran reading at TPQ Al-Litfilah Nur, Situhiang Village, which was caused by the lack of implementation of a structured and sustainable tahsin learning method. This activity aims to improve students' Quran reading skills through training and mentoring using the Tilawati method combined with the Asset-Based Community Development (ABCD) approach, so that the potential and resources of the community can be optimized. The program was implemented in stages, including mapping the initial conditions of students' and teachers' abilities, training TPQ teachers on the principles and techniques of the Tilawati method, mentoring the learning process in a classical and individual manner, and evaluating the development of students' reading skills. The results of the activity showed a significant increase in the accuracy of makhraj, the application of basic tajwid, and the fluency of students' Quran reading. In addition, TPQ teachers experienced an increase in pedagogical competence and were able to apply the Tilawati method independently in teaching and learning activities. These findings indicate that strengthening community assets through targeted and participatory training can create meaningful and sustainable changes in improving the quality of Qur'an learning at the TPQ level.

This community service activity aims to improve the quality of vocational education by strengthening the management of the Teaching Factory (TeFa) at SMK Muhammadiyah Purwodadi. This model requires active student involvement in the production of goods or services in accordance with workplace standards, thereby fostering technical, managerial, and professional competencies. The implementation method uses a participatory and collaborative approach, encompassing four main stages: (1) identifying the needs and readiness of target schools, (2) developing training materials based on the results of the needs analysis, (3) implementing TeFa management training using a problem-solving approach and hands-on practice, and (4) providing post-training mentoring and evaluation. The results of the activity demonstrated a significant improvement in the managerial and technical capabilities of TeFa managers. Based on the evaluation results, participants were able to develop a production management plan integrated with the curriculum. In addition, training participants successfully implemented the concept of industrial cooperation in learning activities. Positive impacts were also seen from the increase in student participation in production projects and the increasing variety of workshop service products managed by the School. Thus, this training model can be used as a reference for other vocational schools in developing productive, innovative, and competitive TeFa management.

The Community Service Program (KKN) was implemented with the aim of fostering and enhancing the entrepreneurial spirit and skills of Junior High School (SMP) students through an Entrepreneurship Workshop at SMP PAB 23 Bandar Klippa. This program was designed using a practice-based participatory learning approach (learning by doing), which positions students as active subjects in all stages of the activity, from planning, production, to product marketing. A total of 39 seventh grade students were directly involved in this activity. Through this experiential learning process, students had the opportunity to develop creative thinking, teamwork, and problem-solving skills in a real-life setting. The evaluation results showed a significant increase in several entrepreneurial indicators, namely student self-confidence increased from 55% to 85%, communication skills from 60% to 88%, and interest in entrepreneurship from 50% to 83%. These findings prove that the practice-based learning method is effective in fostering an entrepreneurial mindset and independent character in students. Furthermore, this Community Service Program (KKN) activity demonstrates collaboration between universities and schools in implementing contextual and applicable entrepreneurship education. It also has the potential to be developed as a sustainable learning model to support the achievement of the Pancasila Student Profile, particularly in the dimensions of creativity, independence, and mutual cooperation.

Bullying remains a serious problem in primary education because it affects children’s psychosocial development, academic performance, and mental health. This community service program focused on educational efforts to prevent bullying at SDN Pamoyanan, Padamaju Village, Pagelaran Sub-district, Cianjur Regency. The aim of this activity was to increase students’ understanding of the definition, forms, impacts, and prevention strategies of bullying, as well as to foster collective awareness in creating a safe and inclusive learning environment. The method applied was a participatory research approach that involved teachers and students in every stage, from planning, implementation, to evaluation. Activities were carried out through observation, discussion, material presentation, simulation, and reflection. The results showed a significant increase in students’ knowledge, where before the intervention most of them did not understand the concept of bullying, but after the program, the majority were able to identify its forms and prevention steps. In addition, the program successfully built positive interactions and encouraged students to be more courageous in sharing their experiences and perspectives regarding bullying. Overall, the findings indicate that participatory-based education is effective in strengthening students’ understanding while fostering more empathetic and collaborative social attitudes. This activity is expected to continue sustainably by involving teachers, parents, and the wider community to strengthen bullying prevention efforts in primary schools.

This community service activity was carried out as an effort to improve the effectiveness of reporting and withholding of Income Tax (PPh) Article 21 at the Kosayu Credit Cooperative through accounting-based technical assistance. The main problem identified during the Field Work Practice (PKL) activity was the potential for tax overpayments caused by inaccurate estimates of employee annual income and limitations of the payroll system used by the cooperative. To address these problems, the implementation team implemented several methods, namely direct observation of the tax administration process, technical training for related staff, tax calculation simulations based on actual data, and evaluation of the existing tax recording and reporting system. The results of the activity showed that although the cooperative had used the Average Effective Rate (TER) method for withholding PPh 21, its implementation was still not optimal because it was not supported by an integrated information system and a regularly updated employee database. This resulted in inaccuracies in tax calculations and withholding. Therefore, this assistance recommended several improvements, including updating the payroll system, improving employee data, integrating the digital tax reporting system, and increasing the capacity of the cooperative's human resources through ongoing training related to tax regulations. In addition to having a direct impact on the efficiency of cooperative tax management, this program also provides contextual learning benefits for students in linking tax accounting theory with real conditions in the field.

This community service programme aims to improve teachers' understanding and skills in managing interactive learning media to increase student engagement in the learning process at SMAN 17 Lamuru, Bone Regency. Based on the results of the need assessment and situation analysis, it was found that the partners experienced several problems, including the lack of teacher understanding of information technology, the low ability of teachers to implement online learning, and the lack of knowledge about interactive learning media. This activity was attended by 25 participants and was carried out using various methods, such as lectures, questions and answers, discussions, brainstorming, demonstrations, and direct practice of online-based interactive learning media management. The materials provided were arranged in accordance with the objectives of the mentoring, and supported by instruments such as mentoring modules, observation sheets, participant satisfaction questionnaires, activity documentation, and other technical equipment. The main target of this programme is intangible, namely the realisation of mentoring participants who are able to understand the concept and create electronic modules for interactive learning.

Anxiety in children and adolescents can lead to academic, sports and social performance problems. Anxiety also causes disturbances in the thought process, learning concentration, perception and can cause obstacles in the lives of those who are still studying which of course will affect their academic achievement. The mental health of students is a variable that needs attention as soon as possible. Because in addition to emotional factors, external factors can also be non-academic support/obstacles to the success of the learning process. Students of the Diploma Three Nursing study program at the Batari Toja Bone Institute, Academic Year 2024 experience different anxieties, where they will face final semester exam preparations, or practical exams. One of the complementary therapies used to overcome anxiety is the use of lemon aromatherapy by inhalation which can be done through a spray bottle or inhaled through tissue or gloves. The purpose and method of this community service activity is to conduct a Pre-test and Post-test then demonstrate and conduct lectures or counseling to students to reduce their anxiety when they are about to face the final semester exam using lemon aromatherapy. Based on the results of the counseling activities, it can be stated that before the counseling was given, 9 respondents (37%) experienced severe anxiety, 7 respondents (2.91%) experienced moderate anxiety, due to lack of knowledge. After being given counseling, it can be stated that 9 respondents (37%) experienced moderate anxiety, 6 respondents (25%) experienced mianxiety currently,

The purpose of implementing Community Service (PkM) is to overcome the problems faced by community service partners, namely difficulties in learning accounting for class XII SOS students at SMAK St. Darius Larantuka. This activity is also a follow-up to the previous study entitled "Analysis of Difficulties in Learning Accounting for the Sub-Material of Service Company Worksheets for Class XII SOS Students at SMAK St. Darius Larantuka in the 2024/2025 Academic Year". The form of community service carried out is training and assistance in compiling worksheets for service companies. The participants involved were 20 students from class XII SOS 2. This activity was carried out in three stages, namely: 1) delivery of material regarding worksheets for service companies, 2) practice of compiling worksheets, and 3) evaluation of work results. The material was delivered collaboratively by the economics subject teacher, Mr. Abel Andisolo Sogen, S.Pd, and the community service lecturer, Mrs. Maria Fatima B. Beribe, M.Pd. In the practice stage, participants were asked to compile worksheets based on the case studies that had been submitted. During this process, participants were assisted by the service team until they achieved the expected results. To measure the participants' abilities and skills in compiling working papers, they were then asked to complete different case study questions independently. The results of the participants' work were analyzed using qualitative analysis methods, which showed an increase in understanding and skills during independent practice compared to during mentoring. This is reflected in the scores obtained by the participants, which ranged from 85 to 95, and reached the target of 90% of what the service team wanted. However, there were several participants who had difficulty in compiling working papers due to lack of accuracy in the calculations, so that the calculation results in the Balance Sheet column were not balanced.

Training in introducing computer basics is one of the trainings that students can develop because the acquisition of excess competencies from this training is quite promising. If students, after becoming alumni, can develop these competencies, it will be very profitable. Partners in this PKM activity are students from MTs Pembangunan Nurul Islam, Sarimulya Setu, South Tangerang. The introductory training on the basics of computer hardware and software was carried out in stages: introduction, counseling and assistance in using it. Based on the results of observations and discussions with partners, there were several problems faced by the introductory training on computer basics, namely students' lack of operating computer technology perfectly, lack of Student motivation when studying computer technology. One of the causes is a lack of awareness of how important it is to study computer technology. The solutions proposed or offered in this PKM activity are as follows: 1. Facilitate and provide direction to MTs students at the school, it is hoped that they can understand the basics of computers more freely without fear. 2. Provide computer basics learning according to level. for junior high school level, they are given advanced material from what they learn formally in school informatics lessons. During training activities, students are encouraged to be able to understand the basics of computers with the aim of raising their self-confidence in learning. For this reason, the PKM team will help to solve problems in the management aspect using training methods

Training in introducing computer basics is one of the trainings that students can develop because the acquisition of excess competencies from this training is quite promising. If students, after becoming alumni, can develop these competencies, it will be very profitable. Partners in this PKM activity are students from MTs Pembangunan Nurul Islam, Sarimulya Setu, South Tangerang. The introductory training on the basics of computer hardware and software was carried out in stages: introduction, counseling and assistance in using it. Based on the results of observations and discussions with partners, there were several problems faced by the introductory training on computer basics, namely students' lack of operating computer technology perfectly, lack of Student motivation when studying computer technology. One of the causes is a lack of awareness of how important it is to study computer technology. The solutions proposed or offered in this PKM activity are as follows: 1. Facilitate and provide direction to MTs students at the school, it is hoped that they can understand the basics of computers more freely without fear. 2. Provide computer basics learning according to level. for junior high school level, they are given advanced material from what they learn formally in school informatics lessons. During training activities, students are encouraged to be able to understand the basics of computers with the aim of raising their self-confidence in learning. For this reason, the PKM team will help to solve problems in the management aspect using training methods