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The aim of this research is to find out how mathematics teachers' learning  management works. The research methodology uses qualitative research methods, the approach used in this research uses observation, interviews and documentation. The informant in this research was a mathematics teacher. This research data analysis uses data collection, data reduction, data presentation, and drawing conclusions. The data validity technique in this research uses source triangulation, method triangulation, theory triangulation. The research results show that mathematics teachers who implement good learning management, such as careful planning, use of appropriate learning media, and continuous evaluation, are able to increase student participation in the learning process. In addition, strategies such as problem-based learning, cooperative learning, and the use of educational technology have also proven effective in improving students' understanding of mathematical concepts and problem-solving skills.

Textile waste is one of the 2nd largest types of waste in the world. The increasing amount of textile waste will have an impact on the environment. There has not been much development of clothing with Zero Waste techniques in Indonesia, and students as social beings also play an important role in environmental renewal through waste reduction. The purpose of this research is to understand the level of knowledge of fashion students about Zero Waste Pattern based on the level of cognitive knowledge, namely knowledge, understanding, application, analysis, synthesis and evaluation. The method in this research is descriptive quantitative with one variable, namely knowledge about Zero Waste Pattern. The research sample was 78 respondents of active Fashion Cosmetology students of the Family Welfare Education Study Program at Padang State University, class of 2019-2022. Data collection using a questionnaire with the Gutman Scale. The results showed that the knowledge of fashion students about Zero Waste Pattern was measured based on six knowledge indicators, namely: knowledge, understanding, application, analysis, synthesis and evaluation. The results showed that the Knowledge Indicator percentage was 56.41%, the Understanding Indicator percentage was 62.82% (high category), the Application Indicator percentage was 64.10%, the Analysis Indicator percentage was 57.69%, the Synthesis Indicator percentage was 80.77% and the Evaluation Indicator percentage was 74.36%. So, it can be concluded that the Fashion Management Students' Knowledge of Zero Waste Pattern is at a “high” level with an average percentage of 79.49%.

In a change towards what is desired, change management is needed to provide stimulus and also a supervisory and control function in each change process. In this case study, KPP PMB succeeded in carrying out development and obtaining the ZIWBK predicate through three change management implementation processes. The first stage, namely Re-freezing, at this stage it is hoped that all stakeholders will be aware of the need for change, on the basis of which they are required to form an organizational structure to make changes along with the work program that will be delivered. The second stage is the change stage, this stage changes begin to be carried out by executing all the work programs that have been created, socialization from change agents is very necessary to communicate the goals and regulations changed by the organization as well as the commitment of all employees in making changes in behavior, mindset and culture . Changes that have been successfully implemented must be maintained according to documented standards and also carried out regular evaluations in accordance with the aim of the last stage, namely refreezing.

PT Mass Rapid Transit Jakarta operates a mass transportation system from Lebak Bulus Station to Bundaran HI. One of the traction substations is located in Cipete Raya, with a voltage rating of 20kV/1.2kV. A critical piece of equipment in this substation is the traction transformer, with a capacity of 4850 kVA/2x2500 kVA. The purpose of this study is to predict the service life of the Cipete Raya traction transformer based on temperature and load using the linear regression method. This study employs direct observation, analyzing load data from traction transformers 1 and 2 at Cipete Raya from January 2022 to June 2024, along with transformer temperature measurements. Secondary data include the technical specifications of the Cipete Raya traction transformer. The linear regression analysis for transformer 1 yields the equation y = 687.42 + 11.97x, indicating a 5.75% annual increase over the next 5 years, with a very strong correlation coefficient of R = 0.919. For transformer 2, the equation is y = 815.4543 + 6.488x, showing a 3% annual increase, with a strong correlation coefficient of R = 0.814. Based on the transformer aging calculations for June 2024, Transformer 1 has a per unit aging value (V) of 0.0014 and an estimated service life (n) of 407.689 years, while Transformer 2 has a V of 0.0012 and an estimated service life of 496.77 years. The aging model evaluation using MAPE shows that the prediction accuracy for transformers 1 and 2 is 6% and 3%, respectively, indicating excellent modeling performance.    

Organic waste remains a major issue in several areas as it causes negative impacts such as environmental pollution. One of the causes is the lack of public understanding of how to process organic waste. Organic waste processing can be carried out using BSF maggot. Utilizing BSF maggot for organic waste processing is a form of sustainable benefit. BSF maggot can be used as animal feed, and its residue can be used as organic fertilizer. This study employs a qualitative method to deeply describe the sequence and results of community service activities conducted for the PKK mothers' community. The community service was conducted in the form of a socialization event aimed at providing an understanding of organic waste processing using BSF maggot and its potential as an alternative chicken feed. The activities included socialization on BSF maggot farming techniques, the role of BSF maggot in processing organic waste, the benefits that can be obtained, and the provision of BSF maggot samples for independent farming. The evaluation results show that all participants understood the BSF maggot farming techniques for processing organic waste and applying it as chicken feed in their surroundings.

To achieve progress and development based on the standards that are used as references, the education process is carried out. Education can help people grow into people with character and are productive every day. But in the world of education, a problem arises such as bullying that can threaten students in education. This study aims to reveal the negative impacts of bullying and find a way out of the problem in order to prepare the golden Indonesian nation. The method of implementing anti-bullying socialization is carried out in three stages: planning, implementation, and evaluation. At the planning stage, several things have been determined, including the location and date of the activity, namely at SDN 1 Kumpulrejo, Kumpulrejo Village, Patebon District, Kendal Regency. In addition, a one-day schedule has been made for socialization, material on physical violence to the presentation of material on the language of the impact of bullying. At the implementation stage, socialization is carried out by showing anti-bullying animation videos, presenting material on bullying behavior, verbal violence, and physical. The results of this study indicate that bullying is an act of intimidating and forcing a weaker person or group to do something against their will with the intention of causing physical or mental harm through delivery and attack. Bullying itself has a negative impact on students because it can make victims lose their confidence and feel traumatized. So that with the existence of anti-bullying socialization, bullying behavior in the world of education can be overcome.

The purpose of this study is to describe the implementation of band learning in class XI of SMK Negeri 7 Padang. This type of research is a quantitative research with a descriptive analysis method. The research instrument is the researcher himself and is assisted by supporting instruments in the form of documentation and diary.  Data was collected through literature studies, observations, interviews, and documentation. The steps of analyzing the data are data reduction and conclusions/withdrawal/verification. The results of the study show that the band learning process in Class XI Music SMK Negeri 7 Padang consists of planning, implementation and evaluation. Planning using lesson plans that are in accordance with the curriculum used by schools. The implementation refers to the RPP by showing videos about several songs from the rock music genre. The evaluation was carried out after the teacher's performance (exam) gave group and individual scores, but the performance was not satisfactory because the teacher did not fully accompany during the exercise. Based on the results of research that has been conducted as many as 4 meetings that band learning in class XI music SMK N 7 Padang does not run smoothly due to the lack of seriousness of students in learning, this can be seen from students only relying on lesson time as their learning and practice time, and there is a difference between lesson plans and learning in the classroom,  and there are also other factors such as the limitation of instruments and music studios for students to practice with groups.

This community service program was conducted in Rantau Panjang Kiri Village, Riau, with the goal of enhancing food security through chili cultivation as the main commodity. The village faces significant challenges in food security due to heavy reliance on rice as the staple crop, making it vulnerable to climate change and market price fluctuations. To address these issues, training and mentoring were provided to farmers to develop their skills in sustainable chili cultivation. The program involved a series of phases including socialization, practical training, and evaluation. Socialization aimed to provide a basic understanding of the importance of crop diversification, while hands-on training focused on chili cultivation techniques, ranging from seed selection and land preparation to pest and disease control. Evaluation was conducted to measure the improvement in participants' knowledge and skills, as well as the impact of the program on chili production in the village. The results of the program showed a significant increase in farmers' understanding and skills regarding chili cultivation, as well as an increase in harvest yields, which helped strengthen the village's food security. Additionally, the program successfully raised farmers' awareness of the importance of optimal land use and reduced dependency on rice. Thus, this community service program not only supports local food security but also improves farmers' economic welfare through agricultural commodity diversification.

Based on observations and interviews, researchers at the school stated that there were 27 active students in class III who could read the Koran, 3 students and 24 students who were still in the iqra' learning stage. This research aims to find out the application of the iqra' method in overcoming Al-Quran illiteracy. 'an in class III students at SD Muhammadiyah 1 Pekanbaru, and to find out supporting factors and barriers in implementing the iqra method. To find out the best steps in overcoming illiteracy of the Koran at SD Muhammadiyah 1 Pekanbaru. is qualitative research, which aims to explore field data related to problems that have been formulated, using descriptive analysis methods. This research aims to provide an accurate explanation of the application of the Iqra' method in learning the Al-Qur'an to third grade students at SD Muhammadiyah Pekanbaru. The subjects in this research were third grade students at SD Muhammadiyah Pekanbaru, while the object of the research was the Iqra' method which was used to improve the ability to read the Al-Qur'an in the learning process. It can be concluded that the application of the iqra' method in overcoming illiteracy of the Al-Qur'an in class III students at SD Muhammadiyah 1 Pekanbaru. Al-Qur'an learning planning has been carried out including individual tests, class teachers, facilities and infrastructure. For the implementation of Al-Qur'an learning -Qur'an iqra' method, namely opening, apperception, skills/exercise, evaluation and closing. Supporting factors and barriers in implementing the iqra' method in overcoming illiteracy of the Koran at SD Muhamammdiyah 1 Pekanbaru. In a learning process there are several Factors that influence the achievement of learning objectives are supporting and barrier factors. In terms of supporting factors, there is school support, infrastructure and parental cooperation. Barrier factors include the lack of teachers in teaching, the lack of children's ability to learn, the lack of the role of parents in carrying out activities at home.

This community service activity aimed to socialize the correct (standard) use of the Indonesian language, thereby fostering a sense of love for the country among students at SMA Negeri 1 Cinangka, Serang Regency, Banten. The goal of this activity was to instill early awareness among students to use the Indonesian language according to standardized spelling with deep love for the nation, without feeling ashamed, outdated, or merely using it as a form of identity as Indonesian citizens. It sought to rekindle a sense of nationalism in the students of SMAN 1 Cinangka by encouraging them to love and use the Indonesian language in accordance with linguistic norms.The method used in the socialization activity involved preparation, implementation, evaluation, and reporting. The socialization event was held at SMA Negeri 1 Cinangka, Cinangka Village, Serang Regency, on Monday, August 26, 2024. The participants of this activity included 207 students from SMA Negeri 1 Cinangka and the KKM (Kuliah Kerja Mahasiswa) group 38 of Cinangka. The speakers were lecturers from Bina Bangsa University with a background in the field of linguistics. The results of this activity produced an understanding and awareness among students to use the Indonesian language according to standardized spelling with deep love for the nation, without feeling ashamed, outdated, or merely using it as a form of identity as Indonesian citizens. This socialization activity is expected to rekindle a sense of nationalism in the students of SMAN 1 Cinangka, encouraging them to love and use the Indonesian language in accordance with linguistic norms.

This research aims to improve reading literacy among children in Bipak Kali Village through collaboration between KKN students and Karang Taruna. This program focuses on increasing reading interest, reading ability, and access to literacy resources. A mixed-method approach was used in this study, which involved surveys, interviews, participatory observations, and group discussions. The work program carried out includes literacy socialization, the formation of study groups, and other supporting activities. The evaluation was carried out to measure the effectiveness and impact of the program.  The results of the study showed a significant increase in reading interest, reading ability, and access to literacy resources among children in Bipak Kali Village. Community participation has also increased, and the program has received support from various parties, including the Youth Organization, the village government, and community leaders. Program evaluations identify several challenges and provide recommendations for the development of more effective and sustainable literacy programs.

Kuliah Kerja Nyata (KKN) is one of the lecture programs that must be provided and implemented by every university in order to achieve one of the goals and tri dharma, namely Pengabdian Kepada Masyarakat (PKM). Mata Lombu is one of the villages selected to carry out the KKN program, but as a village in Indonesia, it is generally not free from several problems. Based on observations and social analysis carried out, there are various problems that need to be addressed including: (1) lack of community understanding regarding local food processing, (2) lack of understanding of farmers regarding preventing pests in crops, (3) lack of literacy and numeracy among students. Elementary and junior high schools in the village, (5) limited access to clean water, and (6) limitations of MSMEs (Micro, Small and Medium Enterprises) in creating jobs. Based on a number of problems found during observations and social analysis, and the description in the background, the main objective of all these programs is to fulfill community service and empowerment in Mata Lombu Village through a project action planning framework or Project Action Plan (PAP). The series of Unkriswina Sumba Regular KKN activity methods includes the stages of program planning, implementation and evaluation. The results of this activity show that this activity can increase insight, understanding and new knowledge regarding local food, making bokashi fertilizer, making natural pesticides, and tutoring, and can increase crop yields, food security, reduce the impact of environmental pollution, and increase value. increase the economy of village communities.

The advancement of digital technology has revolutionized marketing from traditional methods to online approaches. Digital marketing, leveraging digital media and the internet, including e-commerce and social media, has become a crucial element in promoting products and services. According to Kotler and Keller (2023), digital marketing not only boosts sales but also strengthens brand identity and fosters customer relationships. In Indonesia, Micro, Small, and Medium Enterprises (MSMEs), which significantly contribute to the local economy, can utilize digital marketing to expand their market reach and improve efficiency. This study was conducted in Ngampel Kulon Village, Kendal Regency, Central Java, focusing on MSME operators and aspiring entrepreneurs who have not fully utilized digital platforms such as WhatsApp Business. The research method involved observation, economic potential identification, and training using a Participatory Rural Approach. The training covered four main components: an introduction to digital marketing basics, copywriting techniques, digital marketing strategies, and hands-on practice with guidance. Results showed that 34 local residents and 15 KKN students exhibited high enthusiasm and successfully applied promotional strategies through social media. The evaluation indicated an improvement in knowledge and skills in using WhatsApp Business for product marketing. The conclusion is that the training successfully enhanced MSMEs' understanding and skills in digital marketing, including digital content creation and social media utilization. The program also emphasizes the need for policy makers' involvement in planning and managing local product marketing to compete globally and adapt to ongoing technological trends.

This study evaluates the educational assistance program carried out by KKN Post 50 students from UIN Walisongo Semarang in Wungurejo Village, Kendal, with the aim of improving the quality of education and children's learning motivation. This program includes various activities such as KKN Teaching, Scholar Village, and KKN Edu-Competition, which adopts the Participatory Learning and Action (PLA) method to encourage active interaction between students and the community. Despite the challenges of equal distribution of participants, activities such as calligraphy and smart learning succeeded in attracting the interest of children, who felt that it was helpful in understanding the subject matter and was more motivated to learn. Positive responses from parents and teachers show that the presence of KKN students contributes to overcoming the shortage of educators and increasing children's enthusiasm for learning. The results of the evaluation show that this activity is effective and has a positive impact, and it is hoped that it can continue to be developed to improve the quality of education in the village.

Stunting is a growth disorder caused by a long-term lack of nutrition, starting during pregnancy and continuing until the child reaches the age of 24 months. This condition is a serious problem that is associated with an increased risk of various health problems, such as disease, premature death, and delays in children's motor and mental development. Stunting can significantly hinder a child's physical and cognitive development, which ultimately has a negative impact on their quality of life in the future. To overcome the problem of stunting, this program was designed with the main aim of increasing community awareness in Giripawana village regarding the importance of healthy living habits as a measure to prevent stunting. This program focuses on educating the public, especially teenagers, about the importance of good nutrition from an early age and the negative impact of early marriage which can reduce the risk of stunting. Apart from that, this program also involves consultation with parents regarding the causes of stunting, the possible impact on children's health and development, as well as preventive steps that can be taken. The education provided covers various aspects such as good parenting patterns and choosing nutritious foods which are very important to support children's optimal growth. Research conducted in Giripawana village used a phenomenological approach with qualitative methods to further explore the experiences and factors that influence stunting in the community. This research involved 25 toddlers who were classified as high risk of stunting. However, the evaluation results showed that only 2 toddlers actually experienced stunting. This research aims to understand in depth the lived experiences and perspectives of families and communities regarding the problem of stunting, as well as to assess the effectiveness of education and intervention programs that have been implemented. Using a phenomenological approach, this research seeks to explore the subjective experiences of families and communities regarding stunting, to gain a more comprehensive insight into this problem. It is hoped that the results of this research will provide valuable information that can be used to plan and implement more effective stunting prevention and control programs in the future, as well as to improve the quality of life of children in the community.The research results show that most of the health problems in Giripawana village are caused by malnutrition in children under five, which often ends in stunting. We strongly believe that through this outreach, community awareness in Giripawana village will increase regarding the importance of maintaining the health and nutrition of their children. The important role of parents, especially mothers, is in ensuring that their children receive adequate and balanced nutritional intake. The importance of early detection of signs of stunting so that appropriate intervention can be carried out as early as possible.

Stunting is a growth disorder caused by a long-term lack of nutrition, starting during pregnancy and continuing until the child reaches the age of 24 months. This condition is a serious problem that is associated with an increased risk of various health problems, such as disease, premature death, and delays in children's motor and mental development. Stunting can significantly hinder a child's physical and cognitive development, which ultimately has a negative impact on their quality of life in the future. To overcome the problem of stunting, this program was designed with the main aim of increasing community awareness in Giripawana village regarding the importance of healthy living habits as a measure to prevent stunting. This program focuses on educating the public, especially teenagers, about the importance of good nutrition from an early age and the negative impact of early marriage which can reduce the risk of stunting. Apart from that, this program also involves consultation with parents regarding the causes of stunting, the possible impact on children's health and development, as well as preventive steps that can be taken. The education provided covers various aspects such as good parenting patterns and choosing nutritious foods which are very important to support children's optimal growth. Research conducted in Giripawana village used a phenomenological approach with qualitative methods to further explore the experiences and factors that influence stunting in the community. This research involved 25 toddlers who were classified as high risk of stunting. However, the evaluation results showed that only 2 toddlers actually experienced stunting. This research aims to understand in depth the lived experiences and perspectives of families and communities regarding the problem of stunting, as well as to assess the effectiveness of education and intervention programs that have been implemented. Using a phenomenological approach, this research seeks to explore the subjective experiences of families and communities regarding stunting, to gain a more comprehensive insight into this problem. It is hoped that the results of this research will provide valuable information that can be used to plan and implement more effective stunting prevention and control programs in the future, as well as to improve the quality of life of children in the community.The research results show that most of the health problems in Giripawana village are caused by malnutrition in children under five, which often ends in stunting. We strongly believe that through this outreach, community awareness in Giripawana village will increase regarding the importance of maintaining the health and nutrition of their children. The important role of parents, especially mothers, is in ensuring that their children receive adequate and balanced nutritional intake. The importance of early detection of signs of stunting so that appropriate intervention can be carried out as early as possible.

This study aims to: (1) describe the learning process of painting for early childhood in group B1 of Az-Zahra Islamic Kindergarten in the 2023/2024 school year, and (2) analyze the form of work produced by group B1 students of Az-Zahra Islamic Kindergarten in the 2023/2024 school year. This research uses a qualitative descriptive approach with a case study method. Sources of research data include learning activities, informants (group B1 teachers and principals), and documents (observation notes, lesson plans, lesson plans, and paintings). The sampling technique was done by purposive sampling, and data collection used observation techniques, document analysis, and interviews. Data validity was tested using source triangulation, and data analysis used a flow analysis model. The results showed that: (1) the analysis of the learning process of painting in group B1 uses the development of Prosem, RPPm, and RPPh. However, learning objectives have not been clearly designed and written in RPPh even though they are in accordance with the Basic Competencies of Art. Learning media and evaluation have been done well, although the checklist instrument for painting activities has not been separated from other activities. (2) Analysis of the results of painting works is carried out based on the elements of painting, the theory of periodization of children's art development, and the typology of children's drawings. Students' works show good creativity, especially in visual elements, with the majority of children at the pre-chart or chart stage, and visual image types dominate.

Aviation is a critical sector that requires high levels of security and safety, with regulations such as KP 139 Year 2018 in Indonesia setting operational standards for Aviation Security (AVSEC). Banyuwangi Airport, as a growing airport, must ensure that its security equipment meets these standards. This study aims to analyze the condition of AVSEC equipment at the airport, assess its compliance with regulations, and provide recommendations for enhancing aviation security and safety. This research employs a qualitative method to describe the condition of Aviation Security (AVSEC) equipment at Banyuwangi Airport and its compliance with KP 139 Year 2018. Data were collected through observation, interviews, and documentation, focusing on the validity and reliability of the data through triangulation. The study was conducted from July 20 to 26, 2024, involving sources from the AVSEC unit. The research steps included obtaining permissions, data collection, observation, interviews, and data analysis to draw conclusions.The research findings indicate that the condition of AVSEC equipment at Banyuwangi Airport reveals that some equipment, such as the X-ray Machine and Walk Through Metal Detector, requires technological upgrades, while other equipment, such as the Hand Held Metal Detector, CCTV System, and Patrolling Vehicle, functions well and meets standards. Although routine maintenance is performed, challenges related to funding and personnel training still need to be addressed. The implementation of Standard Technical Operations (STO) includes equipment feasibility assessments, standard operating procedures, personnel training and certification, as well as routine calibration and maintenance. Performance evaluations are also conducted periodically to ensure that the equipment operates optimally in supporting aviation security.

Land scarcity in urban areas encourages people to look for efficient alternatives to plant cultivation. Hydroponics, as a soil-free cultivation technique, offers a potential solution. This activity aims to carry out socialization and training on hydroponics to improve knowledge and skills in independent plant cultivation that can support household food security in urban communities. The method used was socialization and hands-on practice of making simple hydroponic systems. The results of the socialization and training showed a significant increase in participants' knowledge of the principles of hydroponics.  The evaluation percentage is 78% of residents of Nginden Jangkungan sub-district, Sukolilo sub-district, Surabaya city are able to independently apply the Hydroponic system in the yard of each house and can take economic benefits from farming through the hydroponic system, but in the application of this hydroponic system requires high production costs, so that people pay more attention to the use of input allocations used to get more added value. Hydroponics is one of the sustainable agricultural efforts in urban environments that have limited land with the introduction of hydroponic systems, socialization, and application practices in urban areas that have been implemented.

The objective of this community service activity is to enhance the knowledge of residents in Menur Pumpungan Village, Surabaya, regarding business financing, financial management, and business legality. Micro, Small, and Medium Enterprises (MSMES) play a crucial role in the national economy. However, challenges faced by MSMEs, such as limited capital, low financial literacy, and legal issues, often hinder business growth and sustainability. Many MSMES do not yet have a Business Identification Number (NIB) for their operations, and some are even unaware of what an NIB is and its benefits. The methods used include socialization, training, and mentoring. The results of this activity show that 81% of residents understand how to improve the management and legality of their businesses to enhance their market value. The community in Menur Pumpungan Village is able to conduct field surveys to assess conditions and gather data and information related to business issues after consulting with the socialization team. The socialization and mentoring team provided appropriate solutions to partners. However, during the evaluation, 19% of residents/business owners still do not understand the KUR program, and some believe that access to KUR is difficult due to its complex procedures.