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This study aims to analyze students’ mathematical reasoning abilities in quadratic function material through the use of Desmos. The research employed a qualitative descriptive approach using a case study and usability testing method. Data were collected through post-tests and interviews involving students’ responses in solving quadratic function problems. The analysis focused on several indicators of mathematical reasoning, including procedural skills, conceptual understanding, and analytical ability. The results show that students generally demonstrate adequate procedural reasoning, particularly in substitution and computation tasks. They are also able to relate algebraic representations to geometric interpretations, such as determining intercept points and analyzing the direction of parabolas. However, limitations were found in conceptual understanding, especially in identifying graph characteristics without relying on procedural steps. The use of Desmos significantly supports the development of students’ mathematical reasoning by providing real-time visualization, facilitating exploration of function parameters, and enabling verification of results. Overall, Desmos contributes to enhancing procedural, conceptual, and analytical dimensions of mathematical reasoning, although its effectiveness depends on proper instructional design.

Financial literacy and family readiness are crucial aspects of building a community's economic and social well-being. Poor public understanding of family financial management, financial planning, and mental and social readiness in family life can trigger various economic problems and family conflict. This community service activity aims to improve the community's understanding of financial literacy and family readiness in Madiredo Village, Pujon District, through an educational workshop. The methods used in this activity were surveys and participant observation. Surveys were conducted before and after the workshop to measure participants' level of understanding regarding personal financial management, family financial planning, financial risk management, and readiness to build a harmonious household. Participatory observation was conducted throughout the workshop to determine participants' level of participation, enthusiasm, and interaction with the material presented by students from the Raden Rahmat Islamic University of Malang's Community Service Program (KKN-T). The results of the activity indicate an increase in community understanding of the importance of saving, prioritizing needs, managing family finances, and readiness to face the responsibilities of family life. This workshop is expected to be the first step in sustainably improving the quality of economic and social life in the village community

Counseling etymologically derives from the noun counsel, which originates from the Latin consilium, rooted in consilere, meaning “to consult,” or to seek the views and advice of others as guidance for consideration and decision-making. As a verb, to counsel or counseling refers to the act of providing advice, guidance, warnings, encouragement, and instruction aimed at fostering self-surrender in addressing problems and managing negative behaviors among students. Educational guidance and counseling aim to strengthen Christian students to live victoriously in the Lord Jesus Christ by bringing them to an understanding of the light of God’s Word and the acceptance of themselves as God’s grace. This Classroom Action Research was conducted to address and resolve the problems of Christian students based on the research formulation, particularly through the application of intellectual, moral, and social approaches as strategic steps to enhance educational counseling services. The study employed a qualitative approach, with data collected through in-depth interviews and field notes. Data analysis was carried out by categorizing findings to generate emerging themes. In-depth interviews and focus group discussions were conducted with three teacher participants and two student participants. The findings revealed that several students required special attention due to tendencies toward delinquent behavior, while one case indicated a student’s involvement in narcotics. These findings demonstrate that student-related issues require special intervention efforts to improve their spiritual and mental well-being, leading them to a deeper knowledge of the Lord Jesus Christ as their personal Savior. The ultimate goal is the salvation of students’ souls and the glorification of the name of the Lord Jesus Christ.

Bullying and child harassment in the school environment are serious problems that can negatively affect students’ mental health, self-confidence, and academic achievement. Therefore, preventive efforts are needed through educational activities to increase students’ knowledge and awareness about the dangers of Bullying and child harassment. This activity aims to improve students’ understanding of Bullying and child harassment prevention through the Community Service Program (KKN) at SMAN 1 Koto Kampar Hulu. The method used was a descriptive quantitative approach with a one group pre-test post-test design involving 54 students as participants. The instrument used was a questionnaire administered before and after the educational session. The educational materials included the definition, types, impacts, and prevention efforts related to Bullying and child harassment in the school environment. The results showed an increase in students’ knowledge and awareness regarding the importance of preventing Bullying and child harassment in schools. Therefore, educational programs conducted through the KKN activity can be one of the efforts to create a safe and Bullying-free school environment.

The low coverage of exclusive breastfeeding is still a public health challenge because it has a direct impact on infant health. Factors that cause low coverage of breastfeeding include problems in the breastfeeding process, economic conditions, environmental support, and socio-cultural aspects. Milk production is influenced by the hormone prolactin, while milk production is influenced by the hormone oxytocin. One of the interventions that has been proven to help with breast milk production is oxytocin massage. Based on this, this community service activity was carried out as an effort to increase breast milk production in breastfeeding mothers. The method of the activity is in the form of health counseling to pregnant women in the third trimester with educational media in the form of presentation materials. The activity was complemented by discussions, questions and answers, and demonstrations of the right oxytocin massage techniques to strengthen participants' understanding. The implementation of the activity went well and received enthusiasm from the participants. The results of the activity showed an increase in pregnant women's knowledge about the importance of exclusive breastfeeding and skills in performing oxytocin massage. Thus, this activity is expected to support the increase in exclusive breastfeeding coverage through the empowerment of pregnant and lactating women, as well as a promotive-preventive strategy in maintaining the health of babies in a sustainable manner.

This study aims to analyze the strategic management evaluation of the Sundanese Language Subject Teacher Forum (MGMP) in improving teacher performance at public senior high schools in Tasikmalaya City. The study focuses on leadership management, member participation, institutional support, and program relevance to teachers’ professional development needs. This research employed a qualitative descriptive approach. Data were collected through observations, in-depth interviews, and documentation involving MGMP administrators, member teachers, school principals, and supervisors. Data analysis used the Miles and Huberman interactive model, including data reduction, data presentation, and conclusion drawing. The findings revealed that the MGMP management has generally functioned effectively as a professional learning community. Participatory leadership patterns encouraged collaboration among teachers in designing learning tools and solving classroom problems. However, several challenges were identified, including inconsistent program evaluation, limited technological integration, unequal member participation, and insufficient funding support. The study also found that MGMP programs significantly contributed to improving teachers’ pedagogical competence, especially in lesson planning and instructional implementation. Nevertheless, assessment and evaluation competencies still require further strengthening. This study concludes that strategic management, sustainable evaluation, and institutional support are essential in optimizing MGMP functions to improve teacher performance and the quality of Sundanese language learning.

Nutritional problems among children under five, particularly stunting, remain a significant public health challenge associated with inadequate nutrient intake and unfavorable eating behaviors such as picky eating, poor appetite, and feeding difficulties. These conditions may lead to imbalanced macronutrient and micronutrient intake, which adversely affects child growth and development. This Community Service Program (PkM) aimed to improve parental knowledge and skills in fulfilling child nutritional requirements through education and training on innovative food processing based on local ingredients, namely mandu formulated with anchovy (Stolephorus spp.) and yardlong bean (Vigna unguiculata subsp. sesquipedalis). The methods included educational sessions, hands-on training, mentoring, and evaluation using a structured questionnaire. The evaluation involved 18 participants, where 83.3% achieved an excellent category and 16.7% a good category.The practice-based educational approach combined with the utilization of locally available nutrient-dense ingredients was effective in enhancing community capacity and shows potential as a preventive strategy to reduce the risk of stunting at the household level.

This community service activity aimed to improve tax and accounting literacy in order to encourage public compliance in Betungan Village, Kampung Melayu District, Bengkulu City. The main problems faced by the community were the low level of understanding regarding tax obligations and the lack of optimal simple financial recording practices. To address these issues, the program was carried out using educational and participatory approaches through interactive lectures, tax calculation training, discussions, and simulations of simple financial bookkeeping that were easy for the community to understand. The activity involved 100 participants consisting of local residents, MSME actors, village officials, and district officials, and was conducted at the Betungan Village Hall. The results showed a significant increase in participants’ understanding based on comparisons between pre-test and post-test results. Participants also demonstrated improved abilities in calculating taxes and maintaining simple financial records in a more accurate and organized manner. In addition, the activity successfully increased public awareness of the importance of tax compliance and proper financial management. Therefore, this community service program is expected to contribute positively to improving taxpayer compliance and encouraging more orderly, independent, transparent, and sustainable financial management within the community in the future.

Abstract. Nutritional problems and low levels of healthy food literacy remain significant challenges in rural communities. The utilization of functional foods derived from locally available ingredients represents a strategic approach to improving community health quality. This community engagement program aimed to enhance the knowledge and skills of residents—particularly housewives and adolescents—through education and hands-on training in the production of banana–sappan wood yogurt as a nutrient-dense functional food alternative. The program was conducted on January 10, 2026, in Pabuaran Village, Serang Regency, using an educational and participatory approach. Activities included the delivery of educational materials on functional foods and the health benefits of probiotics, as well as a practical demonstration of yogurt preparation. Program evaluation was carried out through observation of participant engagement and interactive discussions. The results indicated that participants were able to successfully follow all stages of yogurt production and demonstrated high enthusiasm for the use of local ingredients as healthy food alternatives. The resulting product exhibited acceptable sensory characteristics and an appealing appearance. This activity contributed to improved nutritional literacy and food processing skills and demonstrated potential to support household-level food self-reliance.  

This study aims to analyze the need for redesigning the visual identity of PHD (Peternakan Hijau Daun) Nusantara as an effort to strengthen the brand image as an arts and culture-based educational tourism destination. The problems underlying this research are the inconsistent visual identity, the lack of representation of the brand's character, and the low level of audience recognition of PHD Nusantara. The research methods used include observation, interviews, and questionnaires. The results of the analysis indicate several main factors that form the basis for the need for redesign, namely the inconsistency of visual elements, the weak strength and readability of the logo, the inconsistency of the visual identity with the character of the destination, and the suboptimal visual experience of the audience at various interaction points. Based on these findings, it can be concluded that the development of a more consistent, communicative, and characteristic visual identity is needed as a basis for the redesign process. The results of this study are expected to be a reference in redesigning a visual identity that can strengthen the image of PHD Nusantara and increase its appeal to the audience.

The Regional Public Library of Sidoarjo Regency plays an important role as a public facility in supporting the development of community literacy. Along with population growth and the advancement of the education sector, the library is required to provide spaces that are comfortable, safe, and inclusive for all users. However, existing conditions indicate various architectural problems that potentially hinder the optimal function of the library. This study aims to identify architectural issues at the Regional Public Library of Sidoarjo Regency, including building conditions, spatial layout, user comfort, and the availability of thematic literacy facilities and inclusive spaces. The research method employed observation and literature review. Field observation was conducted to document the actual conditions of the building and library facilities, while the literature review focused on library standards, building regulations, and relevant architectural theories. The results show that although the library building is structurally adequate, the quality of space has not fully met the required standards of comfort, safety, and functionality. The spatial arrangement remains conventional and lacks flexibility, limiting its ability to support diverse literacy activities. In addition, thematic literacy facilities and the application of inclusive design principles are still limited. This study concludes that architectural development efforts are needed, focusing on improving spatial quality, implementing adaptive spatial planning, and providing more diverse and inclusive literacy facilities. The findings are expected to serve as a reference for future development planning of the Regional Public Library of Sidoarjo Regency in order to enhance its role as an educational public space and a community literacy center.

Gastric health problems such as gastritis and Gastroesophageal Reflux Disease (GERD) remain common, particularly among children and adolescents, due to irregular eating patterns, excessive consumption of spicy and acidic foods, and a lack of understanding of healthy lifestyles and proper nutrition. The partner of this Community Service Program (PKM) was LKSA Santa Anna Orphanage in Bojonegoro, where limited knowledge regarding gastric health, differences between gastritis and GERD, and preventive efforts was identified among the residents. This PKM activity aimed to increase partners’ knowledge and awareness of gastric health maintenance through the application of healthy eating patterns, balanced nutrition, and appropriate lifestyle practices. The program included educational sessions, interactive discussions, and simple demonstrations to enhance participants’ understanding and engagement. Previous studies indicate that health education and regular eating habits are effective in preventing gastric disorders; therefore, this socialization activity is expected to encourage positive and sustainable healthy behavioral changes, improve daily dietary habits, and support long-term gastric health and overall well-being.

Emotional mental health in adolescents is an important focus because this age group is highly vulnerable to academic and social pressures, as well as the demands of personal development. Emotional problems such as anxiety, stress, and depression that are not recognized early on can interfere with concentration, social relationships, and psychological well-being. This study aims to review the literature related to the early detection of emotional mental disorders in adolescents, so that it can serve as a basis for the development of prevention and intervention strategies. The method used is a literature review, analyzing a number of recent research articles discussing risk factors, symptoms, and early screening methods using instruments such as the Self Reporting Questionnaire (SRQ) and the Strengths and Difficulties Questionnaire (SDQ). The results of the study show that the most common symptoms include anxiety, fatigue, concentration disorders, and relationship problems with peers in adolescents, as well as academic pressure in students. Early screening has been proven to help identify individuals at risk so that intervention can be carried out more quickly. The use of technology, such as web-based expert systems, can also speed up the screening process and improve the accuracy of assessments. It is recommended that educational institutions and health services be more active in conducting mental health screening, providing promotional education, and designing preventive programs. Further research should use analytical or experimental designs to explore risk factors and the effectiveness of interventions in greater depth.

Limited readiness for breastfeeding among third-trimester pregnant women may affect the success of breastfeeding practices. Insufficient knowledge regarding proper breastfeeding techniques can lead to various lactation-related problems, including incorrect breastfeeding positions, poor infant attachment, and ineffective breastfeeding. Therefore, effective educational interventions are needed to improve breastfeeding readiness during pregnancy. This community service program aimed to strengthen breastfeeding readiness among third-trimester pregnant women through e-booklet-based education on breastfeeding techniques in the working area of Kelapa Community Health Center. The program was conducted in June 2025 and involved 20 third-trimester pregnant women. Educational activities were delivered through interactive lectures, discussions, question-and-answer sessions, and the distribution of e-booklets. Evaluation was carried out using pre-tests and post-tests to assess changes in participants’ knowledge and attitudes after the intervention. The results showed an improvement in participants’ knowledge, with the proportion of women in the good knowledge category increasing from 20.0% to 75.0%, while the poor knowledge category decreased from 30.0% to 0%. Positive attitudes toward breastfeeding also increased from 40.0% to 85.0% following the educational intervention. The use of e-booklets as educational media facilitated participants’ understanding of breastfeeding materials and enabled independent review of the information after the program. This community service activity demonstrates that e-booklet-based breastfeeding education is effective in improving knowledge, fostering positive attitudes, and strengthening breastfeeding readiness among third-trimester pregnant women

The Community Partnership Program (PKM) aims to improve the capacity of teachers at Rara Elementary School in understanding and implementing the National Assessment as an educational evaluation tool. The problems faced by partners are limited understanding of the concept of National Assessment and technical skills in managing instruments, analyzing data, and following up on assessment results. The methods used in this activity are participatory-based socialization and technical training involving teachers as active participants. Activities are carried out through material delivery, interactive discussions, and hands-on practice using assessment tools. The results of the activity showed an increase in teachers' knowledge and skills in understanding the National Assessment indicators, developing learning strategies in line with the Pancasila learner profile, and optimizing the use of assessment results to improve the quality of learning in the classroom. Thus, this PKM activity contributed to improving the quality of learning at Rara Elementary School while supporting the achievement of national education standards.

Waste management problems in schools remain a significant challenge that requires educational and participatory approaches. Students’ low awareness of 3R-based waste management (Reduce, Reuse, Recycle) can negatively affect the cleanliness and environmental quality of the school environment. This community service program aimed to improve students’ environmental awareness through the implementation of a 3R-based waste management program integrated with digital education at SMP Integral Luqman Al-Hakim. The implementation method employed educational and participatory approaches through several stages, including preliminary observation, development of digital educational media, material presentation, practical activities on 3R-based waste management, and program evaluation. The digital media utilized included interactive presentations, educational videos, and digital posters to enhance students’ interest and participation. The results showed an improvement in students’ understanding and environmental awareness, as reflected in their habits of disposing of waste properly, sorting organic and inorganic waste, and actively participating in simple recycling activities. Furthermore, the implementation of the 3R-based waste management program through digital education successfully fostered a culture of environmental awareness within the school and dormitory environment. Therefore, this program can serve as an educational effort to sustainably enhance students’ environmental awareness.

The ability to read the Qur’an is a fundamental competence that must be possessed by every Muslim student. However, in educational practice at schools, various problems are still found, particularly the low level of Qur’an reading ability among some students, accompanied by learning boredom. One of the contributing factors to this condition is the use of a single, monotonous, and less varied teaching method. This article aims to examine the problems related to students’ ability to read the Qur’an and the learning boredom that arises due to the implementation of a single method in instruction, as well as to offer practical solutions that can be implemented by educators. The writing method of this article uses a literature review approach and reflection on teaching practice. The results of the study show that a single teaching method tends to reduce students’ learning motivation, hinder active engagement, and slow down the improvement of Qur’an reading skills. Therefore, it is necessary to implement more varied, interactive, and contextual teaching methods, such as game-based learning, group work, and the use of innovative instructional media. Thus, it is expected that students’ ability to read the Qur’an can improve and learning boredom can be effectively minimized.

The ability to read the Qur’an is a fundamental competence that must be possessed by every Muslim student. However, in educational practice at schools, various problems are still found, particularly the low level of Qur’an reading ability among some students, accompanied by learning boredom. One of the contributing factors to this condition is the use of a single, monotonous, and less varied teaching method. This article aims to examine the problems related to students’ ability to read the Qur’an and the learning boredom that arises due to the implementation of a single method in instruction, as well as to offer practical solutions that can be implemented by educators. The writing method of this article uses a literature review approach and reflection on teaching practice. The results of the study show that a single teaching method tends to reduce students’ learning motivation, hinder active engagement, and slow down the improvement of Qur’an reading skills. Therefore, it is necessary to implement more varied, interactive, and contextual teaching methods, such as game-based learning, group work, and the use of innovative instructional media. Thus, it is expected that students’ ability to read the Qur’an can improve and learning boredom can be effectively minimized.

Cassava is one of the strategic agricultural commodities in Indonesia, contributing significantly to national production, particularly in several major producing provinces. In addition to the challenge of declining harvested areas, cassava processing activities also generate agricultural waste that poses environmental risks. In Purwasari Village, Dramaga Subdistrict, Bogor Regency, household-scale cassava processing industries produce solid waste in the form of cassava peels, which are not optimally managed and are commonly discarded in the surrounding environment. This cassava waste has the potential to cause environmental pollution, unpleasant odours, and negative impacts on public health. One sustainable alternative for managing this cassava waste is the use of cassava peels as a raw material for composting. This study aimed to identify problems associated with cassava peel waste and to assess members of the Taruna Tani Millennial Farmer Group's interest in compost production using cassava peels. The research was conducted from December 2024 to June 2025 using a community-based assistance approach. Data was collected through interviews and questionnaires involving 20 respondents. The results showed that the main problems associated with cassava peel waste include waste accumulation, limited processing facilities, and low community awareness. Farmers’ interest in cassava peel composting was generally categorized as high, with an average score of 77%, although several indicators remained at a moderate level. Extension activities and hands-on demonstrations were proven to enhance farmers’ understanding, interest, and participation. With sustained educational support and adequate facilities, the use of cassava peel compost has strong potential to promote environmentally friendly, sustainable agricultural waste management.

Oral and dental health problems among elementary school children remain relatively high, particularly dental caries, which is influenced by low levels of knowledge and inadequate toothbrushing skills. Children aged 6–12 years are in the mixed dentition phase and therefore require special attention in maintaining oral hygiene. This community service activity aimed to improve the knowledge and toothbrushing skills of elementary school students through a demonstration method using a dental phantom model. The activity was conducted at SD Inpres Maccini Sombala I in January 2026 and involved elementary school students as participants. The methods applied included oral health education, demonstration of proper toothbrushing techniques using a dental phantom, mass toothbrushing practice, and evaluation through pre-test and post-test as well as direct observation. The results showed an improvement in students’ understanding of the correct timing, frequency, and technique of toothbrushing, namely brushing twice a day after breakfast and before bedtime. In addition, students were able to practice proper toothbrushing techniques more effectively after the demonstration. The use of a dental phantom as an educational medium proved to be effective in increasing students’ interest, understanding, and toothbrushing skills. This activity is expected to help establish good toothbrushing habits from an early age and support promotive and preventive efforts to reduce the prevalence of dental caries among elementary school children.