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This study aims to improve the mathematics achievement of third-grade elementary school students through the implementation of the Problem-Based Learning (PBL) model within the framework of Classroom Action Research (CAR). The research was conducted at UPT SD Negeri Kutorejo 1 Tuban and involved 27 students over two instructional meetings. The study was carried out in two cycles, each comprising the stages of planning, implementation, observation, and reflection. Data collection techniques included learning outcome tests, interviews, and documentation. The data were analyzed using both quantitative and qualitative descriptive approaches. The findings indicate a notable improvement in students’ average mathematics scores, increasing from 79.47 in the first cycle to 83.91 in the second cycle. This improvement reflects the positive impact of the PBL model on students' conceptual understanding, problem-solving abilities, and active participation during the learning process. Throughout the intervention, students demonstrated increased engagement in group discussions, greater confidence in expressing ideas, and enhanced independence in addressing given problems. The PBL model proved effective in fostering active, collaborative, and meaningful learning. By presenting real-world contextual problems, the model not only enhanced students’ academic performance but also promoted the development of critical thinking, communication, and social skills. These outcomes align with 21st-century educational goals, which emphasize the cultivation of higher-order thinking skills. Theoretically, this study reinforces the effectiveness of PBL as an innovative pedagogical approach for mathematics instruction at the elementary level. It is recommended that educators systematically and consistently implement the PBL model in classroom practice. Future research is encouraged to explore the interaction between individual student characteristics and instructional models, in order to further optimize learning outcomes across various subject areas.

This study aims to analyze the reward system in improving the performance of educators at State Islamic Senior High Schools (Madrasah Aliyah) in Jambi Province. The research focuses on the reward mechanism, its implementation, and the factors that determine its effectiveness in improving educator performance. This study uses a descriptive qualitative approach with data collection techniques through observation, in-depth interviews, and documentation. The research locations include three madrasas: MAN 1 Tanjung Jabung Barat, MAN 1 Kota Jambi, and MAN 1 Merangin. The results show that the implemented reward system includes financial rewards (such as incentives and allowances) and non-financial rewards (such as certificates, training, and job promotions). Rewards have been shown to play an important role in improving educator motivation, discipline, loyalty, and performance. However, the implementation of the reward system has not been optimal due to several obstacles, such as budget constraints, lack of transparency in assessments, and the incompatibility of the types of rewards with the needs of educators. On the other hand, madrasas that implement the reward system appropriately and fairly show an increase in the quality of educator work, marked by increased participation, work performance, and professional responsibility. This study concludes that an effective reward system is one that has clear criteria, is transparent, and responsive to the needs of educators. Recommendations are directed to madrasah principals and the Ministry of Religious Affairs to build a strong culture of appreciation and allocate an adequate reward budget to improve the quality of education in madrasahs.

This study aims to determine the implementation of financial management and infrastructure management on the quality of the learning process at Robbani Integrated Islamic Elementary School, Singosari, Malang. The background of this study is based on the importance of effective and efficient management of school resources to improve the quality of basic education as a foundation for student development. School financial management includes planning, management, supervision, and accountability of education funds, while infrastructure management focuses on the procurement, utilization, and maintenance of school facilities to support the learning process. The research method used is descriptive quantitative with a population of all teachers and education personnel at Robbani Islamic Elementary School, using data collection techniques in the form of questionnaires, documentation, and supporting interviews. Data were analyzed using descriptive statistics and hypothesis testing to examine the influence between variables. The results of the study indicate that financial management at Robbani Islamic Elementary School has been implemented based on the principles of transparency, accountability, and efficiency, reflected in the management of School Operational Assistance (BOS) funds and parent fees allocated for school operations, teacher competency improvement, and facility maintenance. In addition, school facilities and infrastructure such as classrooms, laboratories, libraries, and worship and sports facilities are already available although they still need development to better support technology-based learning. Statistical analysis revealed a significant influence of financial management and infrastructure on the quality of the learning process, as reflected in student exam results, academic and non-academic achievements, and parental satisfaction. This study recommends strengthening financial management through more careful planning and improving the quality of facilities and infrastructure to support active, innovative, creative, effective, and enjoyable learning (PAIKEM). The results of this study are expected to provide input for schools, foundations, and future researchers in developing educational policies.

This study discusses the implementation of the commemoration of the Prophet Muhammad’s birthday (Maulid Nabi Muhammad SAW) in Pematang Guntung Village as an effort to strengthen religious values and foster togetherness within the community. The commemoration of the Prophet’s birthday is a long-standing Islamic tradition carried out as a form of respect and love for the Prophet Muhammad SAW. The objectives of this study are to celebrate the Islamic holy day of Maulid Nabi, cultivate the love of the people for the Prophet, develop the potential of the younger generation in the field of religion, and strengthen Islamic brotherhood (ukhuwah islamiyah) among villagers. The research employed a descriptive qualitative method with data collection techniques including observation, interviews, and documentation. The collected data were analyzed in depth to describe how the Maulid event was conducted and its impact on the community. The findings revealed that the commemoration of the Prophet’s birthday brought significant positive effects. In addition to increasing understanding and practice of Islamic teachings, this activity also strengthened social bonds, encouraged youth participation, and raised collective awareness of the importance of preserving religious traditions. Furthermore, the event served as an effective medium to foster ukhuwah islamiyah, a spirit of togetherness, cooperation, and tolerance among community members. The Maulid tradition also functioned as an informal educational medium that instilled noble values, promoted the Prophet’s exemplary character, and reinforced moral development. Thus, the commemoration of the Prophet Muhammad’s birthday in Pematang Guntung Village was not only a religious tradition but also an instrument of education, character building, and social cohesion that reinforced unity and harmony within the community.  

The Community Service Program (KKN) is a tangible form of student service to the community through the application of knowledge in the field. Nagacipta Village, Serang Baru Subdistrict, Bekasi Regency, was chosen as the location for the KKN because it has considerable potential for community economic development, particularly through the Micro, Small, and Medium Enterprises (MSME) sector, and faces various challenges in the fields of education, social affairs, and culture. The objectives of this activity are to empower the community through education in schools, MSME assistance, and increased social awareness in order to support sustainable village development. The implementation method used is a qualitative descriptive approach with a participatory element (Participatory Action Research/PAR). The stages involved observation, interviews, group discussions with village officials, youth, and the community, work program preparation, implementation, and evaluation. The main programs implemented included anti-bullying and hygiene education in schools, simple digital marketing training for MSMEs, environmental health education, and support for community social and cultural activities. The results showed an increase in students' awareness of hygiene and mutual respect, the development of MSME actors' knowledge of digital promotion through social media, and increased community participation in social and cultural activities. Documentation of the activities also showed the active involvement of the community and the support of village officials. In conclusion, the KKN program in Nagacipta Village made a positive contribution to community empowerment and MSME development. This program is expected to be the first step in strengthening the village's economic independence and improving the quality of human resources. Recommendations are given for similar programs to continue with ongoing support from the village government, educational institutions, and the next KKN period.

This community service initiative aimed to enhance public awareness in Lam Keumok Village regarding environmental cleanliness and health through the installation of educational posters. The project was motivated by the prevalence of environment-related diseases and limited public access to effective visual information. The method used was educational and observational with limited participatory engagement. Poster were designed to be visually appealing and easily understood, then placed in strategic public locations such as village halls and places of worship. Observations revealed increased public engagement, marked by spontaneous interactions like reading and discussing the posters. The media proved effective in directly conveying messages, strengthening collective awarenes, and fostering civic involvement. Use of local language and contextual visuals ensured message clarity. Despite the short implementation period, the long-term potential impact is promising as repeated visual exposure can influence behavioral change. The findings conclude that educational posters are a powerful communication tool in rural areas and suggest the strategi can be replicated in similar settings. Community participation in content planning was a key factor in enhancing ownership and ensuring program sustainability.

This community service activity aims to provide outreach and training related to the use of Artificial Intelligence (AI) in developing engaging, interactive, and effective learning tools for teachers in TKIT, SDIT, and SMPIT Darut Tauhid in Grobogan Regency. This service was carried out on June 11, 2025, using a qualitative approach through various methods, including presentations, interactive discussions, workshops, and direct practice in the use of AI technology. This activity emphasized improving teachers' skills in integrating AI technology into the learning process so that it can support the creation of a more innovative learning atmosphere and suit the needs of students in the digital era. The results of the activity showed a significant increase, both in terms of efficiency and quality. Teachers were able to save up to 70% of time preparing learning tools, produce more varied and engaging learning media, and show higher motivation in adopting digital technology to support the teaching and learning process. The three main tools introduced, namely ChatGPT, Claude, and Canva Magic Design, have been proven to help teachers in creating materials, designing media, and managing learning more effectively. The positive response from training participants also confirmed that the use of AI has significant potential for wider implementation in Islamic educational institutions. Therefore, this activity not only contributes to improving teacher competency but also opens up opportunities for developing technology-based learning models relevant to future educational challenges.

Waste remains one of the major environmental issues and a serious challenge in rural communities. The lack of discipline in waste disposal and limited knowledge of the impact of non-biodegradable waste have contributed to declining environmental quality and potential health problems. In Buniwangi Village, Pagelaran Subdistrict, Cianjur Regency, these conditions highlight the need for educational programs that provide practical understanding while fostering community awareness. This community service activity aimed to improve residents’ awareness of waste management through visual education media in the form of information boards displaying the decomposition time of various types of waste, ranging from organic to non-organic materials. The implementation method applied an asset-based community development (ABCD) approach, emphasizing active community participation. The program was carried out in three main stages: preparation, implementation, and evaluation. The preparation stage included location surveys, needs mapping, and obtaining permission from village authorities. The implementation stage involved designing attractive educational boards, installing them at strategic points in the village, and conducting socialization to explain the information provided. The evaluation stage was carried out through direct observation and short interviews to assess the program’s impact on community knowledge and behavior.The results indicated an improvement in residents’ understanding of the differences between biodegradable and non-biodegradable waste. Villagers began to show awareness of reducing single-use plastics and started applying the 3R principles (reduce, reuse, recycle) in daily life. Overall, this program had a positive impact by fostering greater environmental concern and became an initial step toward building a sustainable waste management culture in Buniwangi Village.

This Community Service Program aims to strengthen the basic English language skills of children aged 5-12 in RW 03 Kalibaru, Cilincing, North Jakarta. Initial observations revealed low vocabulary mastery and a lack of confidence in communication among these children. With foreign language literacy rates for primary school-aged children in coastal North Jakarta at only 27.5%, non-formal educational intervention is crucial to support their school learning. As part of a university community service program (KKN), this initiative was carried out over three meetings with 30 children. The method used was Participatory Action Research (PAR), which emphasizes active collaboration between program facilitators and the community. The program's implementation included introducing basic materials such as the alphabet, numbers, colors, and vocabulary related to animals and family members, as well as practicing simple conversations like self-introductions and greetings. The learning methods applied were highly interactive, integrating educational games, songs, visualization, and role-playing. The evaluation, using pre-test and post-test instruments, showed a significant improvement in the participants' understanding. The average initial score increased sharply from 68.5 to 85.7, representing a 17.2-point or approximately 25% increase. This improvement proves the effectiveness of the interactive methods used in strengthening material mastery. Furthermore, the program successfully fostered an inclusive and enjoyable learning environment. A social change was observed in the form of increased self-confidence among the children when using English, a willingness to speak in front of their friends, and positive interactions among participants. Overall, this program not only succeeded in enhancing basic English skills but also fostered social transformation through increased confidence and positive interaction. Although challenges such as varying levels of understanding and limited learning media were encountered.

This study aims to analyze the implementation of health education as an integrated marketing strategy for probiotic products through social media at PT Yakult Indonesia Persada. Health education is increasingly recognized as a strategic approach in value-based marketing, where companies offer not only products but also knowledge and added value for consumer well-being. The research employed a qualitative descriptive method using field observation, interviews with marketing staff, and a literature review of related studies. The findings indicate that PT Yakult Indonesia Persada successfully incorporates health education into its marketing activities through the Yakult Lady program, school visits, health seminars, factory tours, and interactive digital content on social media platforms. These strategies have proven effective in raising consumer awareness of digestive health, strengthening brand image, and maintaining customer loyalty. The study highlights the crucial role of social media integration in reaching younger demographics, fostering engagement, and amplifying educational messages. The consistent delivery of educational content, supported by visual storytelling and personalized approaches, has contributed significantly to Yakult’s sustainable growth in the Indonesian probiotic market. Theoretically, this study enriches the discourse on digital marketing and health communication, while practically, it offers insights for companies seeking to align promotional strategies with consumer education and public health improvement.

This Community Service (PKM) activity was carried out by lecturers and students with the aim of increasing public awareness in environmental management through understanding and implementing relevant Regional Regulations (PERDA) that apply in Sepatan Village, namely Tangerang Regency PERDA number 1 of 2023. The main problem faced was the low level of community participation in preserving the environment, caused by a lack of understanding of the regulations and minimal outreach regarding the legal consequences and collective benefits of complying with PERDA. The activity implementation methods included outreach, group discussions, and direct community mentoring. Outreach aimed to provide an understanding of the contents of PERDA on the environment, while group discussions encouraged interaction and the exchange of experiences among residents in implementing these regulations. The mentoring focused on simple practices, such as household waste management, reforestation, and reducing the use of single-use plastics. The results of the activity demonstrated increased public knowledge of environmental laws and a growing collective awareness to play an active role in maintaining environmental cleanliness and sustainability. Furthermore, this activity also fostered a shared commitment to supporting the sustainable implementation of PERDA. Thus, this PKM emphasizes that regional regulations (PERDA) can function as an effective educational and regulatory instrument to build public awareness and participation in environmental management.

The issue of solid waste is becoming increasingly complex in line with population growth and the expansion of residential areas, while the capacity of final disposal sites remains very limited. The absence of waste segregation at the source leads to accumulation, contributing to environmental pollution, the spread of diseases, and flooding due to clogged drainage channels. This study aimed to analyze changes in students’ knowledge, attitudes, and practices before and after a waste-sorting educational intervention at SD Negeri 119 Palembang in 2025. A pre-experimental design with a one-group pretest–posttest approach was employed, involving 104 fifth-grade students selected through total sampling. The intervention consisted of waste-sorting education using audio-visual media, accompanied by pretest and posttest assessments. The findings revealed significant improvements in students’ knowledge (67.40 to 91.15), attitudes (23.28 to 32.56), and practices (12.72 to 22.90). The Wilcoxon test confirmed statistically significant differences between pre- and post-intervention scores (p < 0.05). These results highlight that audio-visual media–based education is effective in enhancing students’ knowledge, attitudes, and practices regarding waste sorting. Continuous implementation of similar programs in schools is strongly recommended to foster environmentally responsible behavior from an early age.

Adapting to students’ learning styles is a key factor in enhancing the effectiveness of higher education, particularly in Informatics programs where learning preferences vary widely. This study aims to segment students based on their learning styles using the K-Means clustering algorithm, guided by the VARK model (Visual, Auditory, Read/Write, Kinesthetic). Data were collected from 130 Informatics students, including information on their learning preferences, and processed through normalization techniques. The optimal number of clusters was determined using the Elbow Method and Silhouette Score, and subsequent cluster interpretation was conducted. The results identified three dominant clusters, each representing distinct learning behavior patterns. These clusters were analyzed to recommend tailored instructional strategies for each group. Specifically, Visual learners were found to benefit from graphic-heavy materials, Auditory learners preferred lectures and discussions, Read/Write learners thrived on written content and detailed notes, while Kinesthetic learners responded best to hands-on activities. The findings support the development of adaptive, data-driven teaching approaches that align with the actual learning tendencies of students in Informatics. Moreover, the study demonstrates that the K-Means method is effective in systematically identifying student learning profiles, which can be used to inform instructional improvements. This personalized approach to teaching could significantly enhance learning outcomes by providing students with the most effective educational experiences tailored to their individual learning styles

Sustainable food security is a strategic issue in rural development that demands a comprehensive approach based on local communities. This community service activity aims to provide socialization and education about sustainable food security through a socio-economic phenomenological approach, focusing on the role of farmer housewives in Pondidaha Village, Konawe Regency. The implementation methods included educational lectures, focus group discussions (FGDs), field visits, and hands-on practice on sustainable food management, involving 20 farmer housewife respondents. The results showed that 80% of participants gained an adequate understanding of the concept of sustainable food security, local food diversification strategies, and an active role in improving family welfare through strengthening socio-economic capacity. The main challenges identified include limited access to resources, the dual role of housewives, and seasonal income instability. The solutions implemented include sustainable agriculture management training, food diversification counseling, and increased local market access. The socio-economic phenomenological approach provides a perspective that the life experiences, cultural values, and habits of farmer housewives are key elements in the success of food security programs at the community level. This activity contributes to increasing public awareness, skills, and participation in realizing sustainable food security, as well as strengthening the role of women in rural development based on local wisdom. This result is expected to be a model of community empowerment that can be replicated in other rural areas with similar characteristics.

The development of digital technology has driven a significant transformation in the company's marketing strategy, including in the health beverage sector. This study aims to examine the use of omnichannel strategies in supporting digital marketing in PT. Yakult Indonesia Persada. The method used is descriptive observation with a focus on the integration of digital marketing channels and traditional distribution. The results show that the implementation of an omnichannel strategy is able to create a consistent consumer experience, expand market reach, and strengthen brand image. The integration between digital channels such as social media and e-commerce with conventional distribution through Yakult Lady provides more flexible product access for consumers. In addition, educational and informative digital content has proven to be effective in increasing public health awareness and customer loyalty. However, challenges such as cross-channel information consistency and integrated technology management still need to be addressed. This study concludes that omnichannel strategy is a relevant and adaptive approach in dealing with the dynamics of the health beverage industry in the digital era. The implementation of this strategy not only supports operational efficiency, but also strengthens the relationship between the company and consumers through a personalized and sustainable experience. These findings are expected to serve as a reference for other companies in designing digital marketing strategies that are inclusive and responsive to changing consumer behavior.

Clean and Healthy Behavior (CHB) is an essential aspect of improving public health, particularly among school-aged children. At SDN 104 Kendari, there are still challenges related to students’ behavior, especially the habit of buying snacks from unregulated vendors near the school, which increases the risk of exposure to foodborne diseases. This study aims to examine the effect of health education on students’ knowledge of CHB. The research employed a quantitative approach with a quasi-experimental design using a one-group pre-test and post-test method. The sample consisted of 42 students, selected through stratified random sampling to ensure representation across different classes and initial knowledge levels. The research instruments included pre-test and post-test questionnaires to measure students’ knowledge, complemented by educational videos designed to be engaging and informative, enhancing students’ understanding of CHB principles. Results indicated that prior to the educational intervention, the majority of students’ knowledge was categorized as sufficient (57.1%) and good (42.9%). Following the intervention, there was a significant increase in knowledge, with 69% of students categorized as good, reflecting improved understanding of CHB principles. Statistical analysis using a paired sample t-test revealed a significant effect of the educational intervention on students’ knowledge of CHB (p-value <0.05). These findings highlight that health education through video media is an effective strategy to enhance students’ knowledge of CHB and promote healthy behaviors within the school environment. The implementation of audiovisual-based educational programs can be recommended as part of ongoing school health activities and sustainable promotive-preventive efforts.

The benefits of free health checks in the community are to prevent infectious diseases and further illnesses. Health checks are an effort to detect abnormalities in the body. Health checks should be carried out routinely with the aim of preventing and treating them as quickly as possible. Early detection of disease is a form of education and free health check activities so that the community has awareness to carry out regular health checks as part of promotive and preventive efforts. The main goal of this service is to detect possible diseases and reduce the risk of the disease or treat it more effectively. This service method includes providing health education through the distribution of brochures related to educational materials, accompanied by the implementation of free health checks that involve meetings with Posyandu cadres and the local village head to initiate this service activity. There were 46 participants who took part in the free health check activities. The purpose of this activity was also to help participants better understand the importance of maintaining good health. To help participants better understand the importance of regular health checks to prevent negative impacts in the future, the results of the health checks are used as a guide. On July 30, 2025, the Sukamanah Village community held a free health check socialization program with the aim of increasing public awareness and knowledge about health. The program uses Participatory Action Research (PAR) as a method, benefiting Baros students, the general public, and the community. Outreach efforts have demonstrated that this method has successfully increased public awareness and understanding of health issues. This highlights the need for a more comprehensive health intervention model and research on the program’s long-term impact to maximize positive outcomes for public health.

Mangroves play a crucial strategic role in maintaining coastal ecosystem balance, serving as habitats for aquatic organisms and functioning as natural biofilters that help reduce pollution. Nevertheless, mangrove degradation in Indonesia, including in Kutai Kartanegara Regency, remains a significant challenge caused by human activities such as aquaculture expansion, settlement growth, and industrial development. Muara Badak Ulu Village, located within this regency, possesses extensive mangrove resources that require integrated conservation strategies. This community service program was carried out in collaboration with the Salo Sumbala Forest Farmers Group (KTH) to promote conservation, sustainable economic development, and local community empowerment. The activities included the installation of educational banners, community-based mangrove replanting, and the production of a profile video highlighting local potential. Over a 40-day period, these initiatives received enthusiastic responses from local residents, reflecting increased awareness of the ecological and economic importance of mangroves. The program emphasized participatory approaches, where local community members, particularly KTH, were actively engaged in every stage of planning and implementation. Beyond ecological benefits, the initiative is expected to support sustainable management of non-timber forest products, enhance economic opportunities, and strengthen environmental stewardship among coastal communities. Overall, this program demonstrates that community-driven mangrove conservation can generate multiple impacts: restoring degraded ecosystems, fostering collective awareness, and building resilience in coastal areas facing environmental challenges. Thus, the collaboration between higher education institutions and local communities provides a practical model for achieving sustainable development and environmental preservation.

This research aims to study and offer solutions to the problem of fruit flies that attack citrus plantations in Gadingkulon Village through the Integrated Pest Control (PHT) approach. Fruit fly attacks have caused significant losses to citrus farmers, so an effective and sustainable control strategy is needed. PHT is implemented by integrating mechanical methods in the form of garden sanitation and yellow trap installation, as well as renewable technology approaches to suppress the population and life cycle of fruit flies. This activity is carried out through the stages of socialization, training, and group discussion forums (FGD) which involve the active participation of farmers as subjects as well as agents of change. This participatory approach aims to improve farmers' understanding and skills in implementing PHT techniques independently and consistently. The results of the activity showed that the combination of mechanical and educational methods was able to significantly reduce the intensity of fruit fly attacks. In addition, the benefits of this program can be reviewed from the economic aspect, in the form of increasing crop yields and farmers' income, as well as the ecological aspect, in the form of reducing the use of chemical pesticides that have a negative impact on the environment. Thus, the implementation of PHT in Gadingkulon Village shows great potential to be replicated in other areas that face similar problems, in order to support sustainable and environmentally friendly agricultural development.

Creative thinking skills are fundamental competencies to be nurtured in 21st-century learning, especially within science education. One promising approach to developing these skills is the use of an Etno-STEM integrated E-Module implemented through the Project-Based Learning (PjBL) model. The Etno-STEM integration seeks to link local wisdom and culture with the domains of science, technology, engineering, and mathematics, thereby creating meaningful, contextualized learning experiences. This study aims to investigate the impact of implementing an Etno-STEM integrated E-Module through PjBL on students’ creative thinking skills. The research employed a quasi-experimental design with two classes: an experimental group using the Etno-STEM integrated E-Module and a control group using cooperative learning strategies. Research instruments comprised both test and non-test tools. The test instrument included objective-reasoned questions aligned with four creative thinking indicators—fluency, flexibility, originality, and elaboration—while the non-test instrument involved structured observation sheets to monitor learning implementation. Data analysis demonstrated that the Etno-STEM integrated E-Module using the PjBL model significantly improved students’ creative thinking skills compared to conventional approaches. This finding highlights the potential of combining local wisdom with innovative instructional models as an effective and culturally responsive strategy for advancing science learning aligned with 21st-century educational demands.