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This study began with the problem of low Mathematics learning outcomes of class X-5 students of SMA Negeri 9 Surabaya, which were below the Minimum Completion Criteria (KKM) of 75. This study aims to improve the Mathematics learning outcomes of class X-5 students of SMA Negeri 9 Surabaya. This study is a classroom action research (PTK) conducted in two cycles in the 2023/2024 academic year with 37 students. The data collection method in this study used observation techniques. The instruments used were pretest and posttest questions. The results of the analysis showed that the application of the problem based learning (PBL) learning model succeeded in improving students' Mathematics learning outcomes in statistics material. Student learning outcomes increased from the pre-cycle to cycle I and to cycle II. Before the action, only 10 students achieved KKM with a classical completion percentage of 27.02%. In cycle I, the number of students achieving KKM increased to 26 with a classical completion percentage of 70.27%. In cycle II, the number of students achieving KKM increased again to 31 with a classical completion percentage of 88.57%.  

The success of the learning process is highly desired in school education. One of the key factors in achieving success is the teacher's selection of appropriate methods for delivering the lesson material in class, which contributes to students' learning outcomes. In mathematics instruction, particularly on the topic of Statistics in class X-7 at SMA Negeri 9 Surabaya, the results have been unsatisfactory, with an average score of 59 for the 2023/2024 academic year. Therefore, improvement is needed through the implementation of the Team Assisted Individualization (TAI) cooperative learning model. The subjects of this study are students of class X-7 at SMA Negeri 9 Surabaya for the 2023/2024 academic year, consisting of 36 students. This study involves a mathematics teacher and an observer. The data collection tools used include formative tests, observation sheets for the teacher, students, and group discussion activities, as well as reflection questionnaires on the learning process. Based on the research findings, it can be concluded that the application of the TAI cooperative learning model can improve the learning outcomes of class X-7 students at SMA Negeri 9 Surabaya on the topic of Statistics. This study is expected to encourage teachers to implement the TAI cooperative learning model in Statistics to enhance students' learning outcomes in Mathematics.

This study was conducted by looking at the low learning outcomes of class X-2 students at SMA Negeri 9 Surabaya in the previous material, namely SPLTV. This study was conducted with the aim of improving students' mathematics learning outcomes in the quadratic equation material by implementing a cooperative learning model of the team games tournament (TGT) type using the help of wordwall. This study is included in classroom action research which is carried out in two cycles. The subjects of the study used were 36 class X-2 students at SMA Negeri 9 Surabaya. The research data were obtained through pretest, observation, and posttest. The analysis data from the pretest and posttest results were in the form of quantitative data which would be used to determine the increase in student learning outcomes. While the analysis data from the observation results in the form of qualitative data were used as a guideline to improve and perfect learning activities from cycle I to cycle II. Based on the results of the study that has been carried out, it shows that implementing a cooperative learning model of the team games tournament (TGT) type using the help of wordwall on the quadratic equation material can improve the learning outcomes of class X-2 students at SMA Negeri 9 Surabaya. The classical completeness of the pretest cycle I was 44.4%. After the implementation of the TGT type cooperative learning model, there was an increase to 77.8% in the posttest of cycle I. In cycle II, it increased again to 94.6% with a classical completion target of 85%.

Air compressor on board MV. Tms Glory has a vital role in supporting the performance of the main drive engine. This study evaluates the air compressor maintenance system through direct surveys, interviews with personnel, and document reviews. The results show that the implementation of preventive care has succeeded in reducing the risk of operational disruption. Challenges such as lack of resources for planned care were identified. Recommendations include the use of advanced condition monitoring technology and increased personnel training to support proactive care. This approach is expected to increase the operational availability of ships and reduce maintenance costs in the long term.  

This research aims to evaluate the impact of the MSME mini festival activities on the development of an entrepreneurial spirit in Datar Village, Warungpring District, Pemalang Regency. This mini festival is designed to promote local Micro, Small and Medium Enterprises (MSME) products and provide a platform for MSME players to interact with visitors and participants. By involving various activities, such as product exhibitions, entrepreneurial workshops, and art performances, this festival is expected to encourage the entrepreneurial spirit, improve business skills, and expand the market for MSME products. The research methodology includes qualitative and quantitative approaches with data collection through surveys, interviews and observations. The survey was conducted to measure changes in motivation and entrepreneurial skills of MSME actors before and after the festival. Interviews were conducted with MSME actors, visitors and festival committee members to gain insight into the impact of the festival. Observations were carried out during the festival to assess the interactions and activities that took place. The research results show that the mini festival has a significant positive impact on the development of an entrepreneurial spirit among MSME players. This festival succeeded in increasing the motivation of MSME players to innovate and develop their products, with an average increase in motivation. Apart from that, the business skills of MSME players also experienced improvements, especially in terms of marketing and financial management. The mini festival also succeeded in expanding the market for MSME products and increasing the visibility of local products.

The thyroid gland is an endocrine organ that has a dual role in regulating the level of metabolism and regulates fat and carbohydrate metabolism. The shape resembles a butterfly and is the largest gland in the human body (Jamal & Maracilu, 2023). The thyroid gland is in the front of the neck just below the larynx and sticks to the trachea. This gland has two lobes, namely the right lobe and the left lobe that is connected by Isthmus which is a small piece of tissue (Arsana, 2023). The thyroid gland produces important hormones such as T4 and T3 needed by the body for metabolic functions. The production of this hormone depends on the intake of iodine from food and salt (Dewi et al., 2023).      

Combustio is an injury caused by fire chemicals, electricity which can cause skin and tissue damage (Antoro, 2023). The purpose of this writing is to find out and provide nursing care to An. M with post operative debridement indicating grade II combustio in the mawar room RSUD dr. Soeselo Kabupaten Tegal in accordance with nursing standards. The methods used are descriptive methods and data collection methods. From the case review, it was foundthat the main complaint was pain. There were three diagnoses found, namely acute pain, impaired skin integrity and knowledge deficit. Interventions are prepared based on the theory of SDKI,SLKI, and SIKI as well as on the client’s condition and can be implemented.

Stroke is a disease that causes nerve damage caused by bleeding or blockage in the affected part of the brain. This disease can cause disability or death. According to the World Health Organization (WHO), there has been a significant increase in deaths due to stroke since 2000, from 2 million to 8.9 million (11%) in 2019. Data from the Kecipir Health Center, stroke sufferers in Kalibuntu village were 20 people out of 2560 (0 .08%) the number of productive residents experienced a stroke. The results of the patient's assessment showed that his right hand had not been able to move since 6 years ago and his right leg also experienced weakness in movement so that it was difficult for him to walk. The nursing diagnoses raised were knowledge deficit, impaired physical mobility and ineffective family health management.    

Non -communicable disease (PTM) is one of the increasing health problems in society every year and contributes to the largest proportion of death worldwide. According to a global status report on non -communicable diseases, non -communicable diseases can occur due to lack of exercise, smoking and malnutrition, which causes increased blood pressure, increased blood sugar levels and increased blood lipids. If not prevented, this increase will get worse and lead to chronic diseases such as hypertension, diabetes, cholesterol, dysplidemia, gout arthritis and obesity. The World Health Organization (WHO) reports that 40 million people worldwide suffer from non -communicable diseases, with the cause of cardiovascular disease, diabetes and injuries to be the main cause (Syam'ani, 2023).      

This research aims to describe how demonstration and drill methods are applied in the drum band extracurricular activity process at UNP Laboratory Development High School. This type of research is qualitative research that uses descriptive methods. The instrument for this research was the researcher himself and was assisted by supporting instruments such as stationery, camera and voice recorder. Data collection techniques in this research are observation, interviews, documentation and literature study. The technical steps of data analysis are collecting data, identifying data and drawing conclusions. The results of research on the application of demonstration and drill methods to extracurricular drum band at the UNP Development Laboratory High School show a significant increase in the technical skills and harmony of students who are members of the extracurricular drum band. The demonstration method proved effective in explaining basic techniques and fostering initial understanding, although some students required repeat demonstrations for more complex techniques. Repeated use of drills increases consistency and precision of play, although some students require additional practice to achieve consistency in advanced techniques. Overall, students were satisfied with the training methods applied, but students wanted more variety in training to maintain their motivation and interest.

Typhoid fever is an acute infection of the small intestine caused by Salmonella typhi, commonly occurring in developing countries with poor sanitation, including tropical regions such as Indonesia, where the climate supports the proliferation of this bacterium (Yustati & Dinata, 2023). The primary symptoms include high fever, nausea, abdominal pain, and gastrointestinal disturbances. This study employs a descriptive method with a case approach to identify and address nursing issues such as hyperthermia, knowledge deficit, and risk of nutritional deficit. The aim of this writing is to provide and describe comprehensive nursing care for typhoid fever patients at RSUD Dr. Soeselo, Tegal Regency, in accordance with established nursing standards, to ensure effective care and improved patient outcomes.  

Gouty arthritis or gout is a joint disease caused by high levels of purines in the blood. A person is said to be suffering from gout if the uric acid level in their body exceeds the normal limit, the normal limit is 7 mg/dL for men and less than 6 mg/dL for women. Excessive uric acid can cause a buildup of purines in the joints and other body organs, causing pain and inflammation in the joints. This condition can make the joints feel painful when moved and can also cause joint abnormalities and disabilities (Efendi et al., 2022). In Central Java, the prevalence of gout sufferers is approximately 2.6 - 47.2%, which varies in various populations (Zakiudin et al., 2024). Based on data from the Kecipir Community Health Center, the prevalence of gouty arthritis at the Kecipir Community Health Center in 2023 will reach 13.67%. The percentage of residents in Kalibuntu Village who suffer from gouty arthritis in 2023 will reach 24.3% in old age (Kecipir Community Health Center, 2023).

This study aims to examine the impact of the use of artificial intelligence (AI) technology in learning on the understanding of material by young students. In today's digital era, AI is increasingly being adopted in educational environments, with the potential to personalize learning, increase student engagement, and accelerate the process of understanding material. This research method uses a quantitative approach with a quasi-experimental design. A total of 120 students from various study programs at a university in Indonesia became research respondents, who were divided into two groups: a group that used an AI-based learning platform and a group that used conventional learning methods. Data collection was carried out through pre-tests and post-tests to measure the level of understanding of the material, as well as surveys to evaluate the learning experience. The results of the study showed that the group of students who used AI technology in learning had a more significant increase in understanding the material compared to the control group. In addition, students who used AI reported a more interactive and motivating learning experience. However, this study also found challenges, such as excessive dependence on technology and disparities in access to adequate technological devices. Based on these findings, the study recommends the integration of AI into the education curriculum in a balanced manner, considering technical and pedagogical factors to maximize the potential of AI-based learning.

This study aims to analyze the influence of the campus environment on the development of self-identity in adolescent students. Adolescence is a crucial period in the formation of self-identity, and the campus environment as one of the main social contexts plays an important role in this process. This study uses a quantitative approach with a survey method involving 200 adolescent students at one of the state universities in Indonesia. Data were collected through a questionnaire that measured various aspects of the campus environment, including social interactions, extracurricular activities, academic support, and campus facilities, and how these factors contribute to the development of student self-identity. The results of the data analysis show that the campus environment has a significant influence on the development of student self-identity. Positive social interactions, participation in extracurricular activities, and adequate academic support have been shown to contribute significantly to increasing students' self-confidence, self-understanding, and sense of social connectedness. Adequate campus facilities also support the process of exploring self-identity by providing space for students to develop their interests and talents. However, this study also found that some students faced difficulties in adjusting to the new campus environment, especially those from less supportive socio-economic backgrounds.

This study aims to utilize herbal plants as the base material for making aromatherapy candles in Desa Sungai Majo Pusako, focusing on education, simulation, and demonstration of candle-making. The activity involves local women as participants who are taught about the benefits of aromatherapy candles, production techniques, and practical applications of herbal plants such as lime, cinnamon, and clove. The training results show that participants can practice making candles using herbal plants that were previously underutilized. The enhancement of skills and knowledge has increased awareness of the health and environmental benefits of aromatherapy candles and opened new business opportunities that can improve local income and economic welfare. Evaluation indicates that while there are challenges in producing high-quality candles, the activity has successfully encouraged innovative and creative thinking in utilizing natural resources. The strengths of the activity include practical skill development and economic opportunities, whereas its weaknesses lie in limited resources and initial participant knowledge. The findings suggest significant potential for developing environmentally friendly herbal-based candle products in the future.

This study aims to utilize herbal plants as the base material for making aromatherapy candles in Desa Sungai Majo Pusako, focusing on education, simulation, and demonstration of candle-making. The activity involves local women as participants who are taught about the benefits of aromatherapy candles, production techniques, and practical applications of herbal plants such as lime, cinnamon, and clove. The training results show that participants can practice making candles using herbal plants that were previously underutilized. The enhancement of skills and knowledge has increased awareness of the health and environmental benefits of aromatherapy candles and opened new business opportunities that can improve local income and economic welfare. Evaluation indicates that while there are challenges in producing high-quality candles, the activity has successfully encouraged innovative and creative thinking in utilizing natural resources. The strengths of the activity include practical skill development and economic opportunities, whereas its weaknesses lie in limited resources and initial participant knowledge. The findings suggest significant potential for developing environmentally friendly herbal-based candle products in the future.

This study aims to analyze the impact of the construction of a badminton court, which resulted from a collaboration between students from the 18th Independent Initiative Program (MIT) Real Work Lecture (KKN) at Posko 74 of Walisongo Univercity. The collaboration between students and local residents in Winong Village (Ngampel District, Kendal Regency), particularly those residing in RT 1 RW 2 Salaman Hamlet, has been pivotal in enhancing the well-being of the community. This study employed a qualitative approach with descriptive methods, and data were gathered through in-depth interviews, participatory observation, and documentation of the development process. The findings of this study demonstrate that the construction of the badminton court in Winong Village was not only successful in providing the community with much-needed sports facilities, but it also resulted in the strengthening of social solidarity and the spirit of mutual cooperation between residents and KKN students. This article underscores the significance of community involvement and the part played by local leaders in village development initiatives, where the spirit of mutual assistance serves as a robust social capital. The assessment and enhancement of public facilities are also essential to guarantee sustainability and reinforce social networks within the community.

The creative economy is a concept for realizing sustainable economic development based on creativity. Improving the welfare and prosperity of society in a country is very dependent on the level of economic development. Developing a village economy means making the village economy independent. Cepokomulyo Village is a village with an area that is mostly agricultural land and local crafts that have the potential to be marketed more widely. This makes it easier for people to explore economic potential through abundant fertile land to fulfill their daily activities. However, this potential has not been fully developed optimally due to limited infrastructure, human resources and market access. With this, KKN UIN Walisongo Semarang students play a role in empowering MSMEs to increase and disseminate the economic potential that exists in Cepokomulyo Village by carrying out several activities including holding educational seminars related to digitalization by inviting speakers who are experts in their fields to increase community insight into the economic and digital fields. marketing, providing skills training through processing village agricultural products, as well as helping to build marketing networks. This research uses qualitative research methods through primary and secondary data collection. Meanwhile, the subjects of this research are MSMEs in Cepokomulyo Village. It is hoped that the MSME development empowerment program will have an impact on effective and productive sales, higher quality, and products that can be recognized by all groups in order to compete at national and international levels, provide motivation to the community, and reach wider marketing reach.

This research aims to identify and analyze the role of the community in encouraging a clean and perception-free bureaucracy through collective awareness in Landbaw Village, Gisting District, Tanggamus Regency. This service is carried out through participatory methods, including counseling and outreach involving village officials and the community. The research results show that increasing collective community awareness can support the realization of a more transparent and accountable bureaucracy, as well as strengthening collaboration between the community and village officials.

Dengue Hemorrhagic Fever or known as DBD disease which is caused by a dengue virus caused by the Aedes Aegypti mosquito. The disease causes sufferers to experience severe pain, complications, and death. The UIN Walisongo KKN Team conducted community service activities in Krompaan Village with the aim of increasing public awareness and participation in preventing Dengue Hemorrhagic Fever (DBD). Considering that this village is located near a river, which has the potential to be a habitat for the Aedes Aegypti mosquito, effective prevention efforts are needed to prevent this disease, which is one of the infectious diseases that is still endemic in Indonesia. The spread of this disease is influenced by mobility and environmental conditions that support the breeding of the Aedes Aegypti mosquito. The community service team focused on three main objectives in this activity by providing education about the dangers of DBD, teaching how to prevent the spread of mosquitoes, and using aromatherapy candles to prevent mosquitoes. The purpose of the counseling is to reduce diseases caused by mosquitoes by teaching the community about how to live a healthy life.Used cooking oil processed into aromatherapy candles is one of the new innovations in preventing DBD. This method is considered practical and easy to implement by the community by utilizing materials available around them. The community is also educated on how to maintain environmental cleanliness, such as draining and closing water reservoirs regularly and recycling household waste to reduce the possibility of mosquito breeding grounds. The hope is that this outreach will make the community more independent in maintaining environmental health and actively involved in preventing dengue fever so that the risk of increasing cases in their village can be reduced. This activity has succeeded in achieving the stated objectives, namely increasing community awareness and involvement in preventing dengue fever.