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This study investigates the effectiveness of virtual debate platforms in enhancing English as a Second Language (ESL) learners’ critical thinking, speaking fluency, and argumentation skills. The research was conducted using a quasi-experimental design with intermediate-level ESL students as participants. Data were collected through critical thinking tests, speaking fluency rubrics, and argumentation rubrics, complemented by qualitative analysis of recorded debates. The results indicate significant improvements in students’ critical thinking abilities, fluency in spoken English, and the quality of their arguments, including structure, relevance of evidence, and coherence. Furthermore, virtual debates fostered higher levels of student engagement compared to traditional classroom discussions. These findings underscore the pedagogical potential of integrating technology-based debate activities into ESL instruction, providing interactive and collaborative learning opportunities that address the limitations of conventional teaching methods. The study concludes with recommendations for incorporating virtual debates into ESL curricula and suggests future research on the use of emerging technologies such as artificial intelligence (AI) and virtual reality (VR) to further enhance language learning experiences.

This community service program was conducted in Kemiri Village with the aim of enhancing mothers’ creativity in processing local food, particularly purple sweet potatoes, into more varied and attractive products. Purple sweet potatoes were chosen due to their high nutritional content, including antioxidants, dietary fiber, and natural sweetness favored by children. The implementation method included socialization on the benefits of purple sweet potatoes and the importance of variety in Supplementary Feeding (PMT), explanation of the purple sweet potato cookies recipe, and distribution of the products to participants. A total of 23 participants attended, consisting of mothers of TK Mardi Luhur students and posyandu cadres. The results showed that participants responded positively to the innovation of purple sweet potato cookies as a healthy and nutritious snack alternative. Through this activity, the mothers gained new knowledge about purple sweet potato processing as well as practical skills that can be applied at home. Furthermore, they became more aware of the nutritional benefits of purple sweet potatoes, which can be integrated into supplementary feeding for children. This activity also aimed to increase community engagement in utilizing local ingredients to enhance family nutrition. As a result, this community service activity not only introduced innovative local food products but also has the potential to support supplementary feeding programs at posyandu. The knowledge and skills gained by the participants are expected to contribute to better nutrition for children and support the sustainable use of local resources in the community, promoting health and well-being in the long term

Indonesia’s position along the Pacific Ring of Fire makes it highly vulnerable to natural disasters, highlighting the urgent need to integrate disaster mitigation into school learning. Geography, as a discipline that examines Earth’s physical and human phenomena, holds strategic potential for strengthening students’ disaster awareness and preparedness, especially in high-risk regions such as Ambon. The Merdeka Curriculum provides instructional flexibility that enables the incorporation of disaster-related themes into learning processes. This study aims to design and develop a disaster-mitigation-based geography teaching module for senior high schools in Ambon City. A qualitative case study approach was employed, involving classroom observations, in-depth interviews, and document analysis to explore existing teaching practices and needs. The study producede a comprehensive design for a disaster-mitigation-integrated geography module. The findings demonstrate that integrating disaster mitigation into geography learning through a structured module enhances the relevance, applicability, and effectiveness of instruction. This research contributes to strengthening disaster-responsive geography education within the Merdeka Curriculum and supports efforts to improve student preparedness in disaster-prone areas.

Copyright protection is a crucial aspect in providing legal recognition and guarantees for intellectual property. However, understanding of copyright among educators and students remains limited, potentially leading to violations and a lack of appreciation for copyrighted works. This situation highlights the urgent need for comprehensive education in educational settings, particularly at MA Tijarotal Lantabur. This community service activity aims to improve teachers' and students' understanding of the concept of copyright, the benefits of registration, administrative procedures, and the legal protection provided by the state. Furthermore, this activity is expected to foster awareness of respect for intellectual property and encourage independent copyright registration initiatives. The methods used were interactive lectures, group discussions, and online copyright registration simulations through the Directorate General of Intellectual Property (DJKI) system. The material was delivered in simple and applicable language to ensure participants' understanding. Evaluation was conducted by comparing participants' understanding before and after the activity. The results of the activity showed a significant increase in participants' understanding of copyright concepts and procedures. Participants not only understood the benefits of legal protection for intellectual property but were also able to practice the registration steps independently. Furthermore, a collective awareness emerged to disseminate the acquired knowledge to colleagues and the school environment. Overall, this activity succeeded in increasing legal literacy regarding copyright among teachers and students, and is expected to be able to form a culture of respect for intellectual works while minimizing copyright violations in the educational environment.

Collaboration between students and the community is a crucial strategy in village empowerment to achieve sustainable development. This study aims to describe the forms of student-community collaboration in educational programs, environmental actions, and the commemoration of the 80th Indonesian Independence Day in West Ambarawa Village, Pringsewu Regency. The method used was descriptive qualitative, with data collection techniques through observation, interviews, and documentation during program implementation. The results indicate that educational activities, including campus outreach, prevention of immorality, anti-bullying, and early childhood education (PAUD) mentoring, increased educational awareness and social literacy. Environmental actions such as mutual cooperation (gotong royong) and mosque revitalization successfully strengthened the values of mutual cooperation and environmental cleanliness. Furthermore, QRIS socialization positively impacted the digital literacy of MSMEs, while local tourism promotion increased the village's tourism potential. The commemoration of the 80th Indonesian Independence Day served as a platform for strengthening social capital and community togetherness. Despite challenges such as limited time and participation, this collaboration significantly contributed to strengthening community capacity. Further recommendations include ongoing mentoring, infrastructure support, and strengthening the role of youth to ensure the program's sustainability.

This study investigates the effectiveness of Augmented Reality (AR) based activities in supporting vocabulary retention, motivation, and engagement in foreign language learning. A quasi-experimental design with a pre-test–post-test control group was employed, involving university students enrolled in English as a Foreign Language (EFL) courses. The experimental group engaged in AR-supported vocabulary learning, while the control group used conventional methods such as flashcards and text-based materials. Data were collected through vocabulary tests, motivation and engagement questionnaires, and classroom observations. The findings indicate that AR significantly enhanced vocabulary retention, with students in the experimental group outperforming those in the control group. AR also increased learners’ motivation by providing immersive and enjoyable learning experiences, and it fostered greater engagement as students actively interacted with digital media. These results support the integration of AR into language learning as an effective instructional approach that combines contextualization, interactivity, and gamification. The study contributes to the growing body of research on technology-enhanced learning and highlights the pedagogical potential of AR in modern language education.

Dysmenorrhea, or menstrual pain, is a common gynecological problem among adolescent girls and often interferes with their daily activities, school performance, and overall quality of life. Conventional pharmacological treatments such as nonsteroidal anti-inflammatory drugs (NSAIDs) are widely used but may cause side effects with long-term consumption. Therefore, safe and natural alternatives are needed to manage menstrual pain effectively. Carrot juice, which is rich in beta-carotene, vitamin E, and other antioxidants, has been reported to possess anti-inflammatory and analgesic properties that could potentially reduce the severity of dysmenorrhea. This study aimed to determine the effect of carrot juice on reducing menstrual pain in female students at SMAN 1 Trimurjo. A pre-experimental study with a one-group pretest–posttest design was conducted involving 27 students who experienced dysmenorrhea. Pain intensity was assessed before and after the intervention using the Numeric Rating Scale (NRS). Data were analyzed using the Wilcoxon signed-rank test. The results showed that before the intervention, the majority of respondents (85.2%) reported moderate pain, while after consuming carrot juice, 92.6% reported mild pain and 7.4% reported no pain. Statistical analysis revealed a significant difference in pain levels before and after the intervention (p = 0.000, p < 0.05). These findings indicate that carrot juice is effective in reducing dysmenorrhea intensity among adolescent girls. As a safe, affordable, and easy-to-implement non-pharmacological therapy, carrot juice has the potential to be recommended as a complementary approach to menstrual pain management, especially for adolescents who seek natural remedies. Further research with larger samples and control groups is recommended to strengthen the evidence and explore the long-term benefits of carrot juice in menstrual health.

Adolescence is a crucial developmental phase marked by physical, emotional, and social changes, alongside new challenges brought about by the digital age. These changes often contribute to heightened stress and anxiety, particularly in academic settings. School, with its rigorous demands and social pressures, serves as a significant stressor. This community service project aimed to enhance the knowledge and practice of mindfulness among 10th-grade students at SMAN 3 Bone, specifically focusing on helping them cope with psychological and social pressures. Conducted on August 22, 2025, the project involved 33 female students navigating the transitional period of adolescence. The intervention consisted of an initial survey to assess baseline knowledge, followed by educational sessions on mindfulness theory and practical exercises, as well as group discussions and reflections. The results demonstrated a significant increase in students' mindfulness knowledge and skills, with the final average score reaching 80. Evaluation was based on observations throughout the activity and post-intervention assessments. The outcomes suggest that mindfulness education is an effective strategy for improving students’ ability to manage stress and anxiety. Despite the positive impact, challenges related to the implementation of mindfulness education within the school setting were identified, including the need for more structured integration into the curriculum and continuous support. Nevertheless, the findings highlight the potential of mindfulness practices as a valuable tool for supporting students' psychological well-being during adolescence, providing them with coping mechanisms for the pressures they face. Future recommendations include expanding the program to a broader student population and offering more regular mindfulness sessions to foster long-term benefits

Solid waste from the tapioca processing industry, which is based on cassava (Manihot esculenta), is a medium rich in organic matter, particularly starch, that supports the growth of various types of microorganisms, especially fungi and bacteria. This study aims to isolate and observe the morphology of microorganisms from solid waste of cassava from the tapioca industry using Potato Dextrose Agar (PDA) medium in a series of pharmaceutical microbiology practicum. Waste samples were taken from the tapioca processing site, then underwent a serial dilution process and inoculation into PDA medium, which was incubated at 28–30°C for 5 days. The isolation results showed the growth of microorganisms with diverse colony morphologies, which are suspected to originate from the genera Aspergillus, Penicillium, and Rhizopus, based on macroscopic and microscopic characteristics. The presence of these microorganisms indicates the potential utilization of cassava waste as a source of microbial isolates for biotechnological and pharmaceutical applications, such as enzyme production and development of bioactive compounds. This practicum activity also contributes to increasing students' understanding of isolation techniques, microorganism characterization, and their role in biological-based waste management.

A parenting seminar on maternal and child mental health organized by KPM UI Bunga Bangsa Cirebon students in Pegagan Village is a form of community service aimed at raising awareness and understanding of the importance of mental health in parenting. The limited knowledge of mental health issues in rural communities, coupled with high levels of stress experienced by parents, often negatively impacts parenting practices. This has the potential to hinder optimal child development, both physically, psychologically, and socially. Therefore, this activity was designed with a participatory approach, where the community is not merely an object but is also involved from the beginning of the planning process. This process includes coordination with village officials, seminars, and monitoring and evaluation stages, so that the community feels ownership and plays an active role in the program. The seminar featured speakers from psychology and legal academics who explained the relationship between parental mental health and fulfilling legal obligations to protect children's rights. The material presented emphasized how parental stress and emotions can affect child development, as well as the importance of parents' ability to manage the pressures of everyday life. Participants gained an understanding of strategies for maintaining mental health, including good time management, building open communication within the family environment, and strengthening social support as an emotional support system. The results of the activity showed an increase in participants' awareness of the importance of mental health not only as an individual need, but also as a moral, social, and legal responsibility in creating a healthy, safe, and resilient family environment. Therefore, this parenting seminar can be seen as an effective educational strategy, not only strengthening parents' capacity to raise children but also building sustainable local support networks for the well-being of families and communities.

This study aims to evaluate the effectiveness of the Nutritious Meal Program as a public service policy in enhancing the academic achievement of elementary school students in Wonopringgo District. The research adopts a descriptive qualitative approach, with data collected through in-depth interviews, participant observation, and documentation across 19 educational institutions participating in the program. Findings reveal that the program has a significant positive impact on students’ nutritional status, learning motivation, and overall academic performance. Improvements were observed in student concentration, attendance, and classroom participation, indicating a direct link between adequate nutrition and cognitive development. Despite these positive outcomes, several challenges were identified. Issues such as delayed meal distribution, inconsistency in the quality and variety of menus, and limited coordination among stakeholders hinder the program’s optimal implementation. Furthermore, the engagement of parents and community members, while beneficial, was found to be uneven across schools, highlighting the need for stronger collaboration mechanisms. The study identifies three key factors that determine the success of the program: the quality of services provided, the managerial capacity of schools to coordinate and monitor implementation, and active participation from both parents and school committees. To address existing barriers, the research recommends enhancing cross-sectoral collaboration among government agencies, improving managerial competence at the school level, and establishing participatory evaluation systems. These measures would ensure program sustainability, responsiveness to local needs, and greater accountability. Overall, the Nutritious Meal Program demonstrates the potential of inclusive and collaborative public service policies in fostering both student well-being and academic achievement. It reflects a practical example of how government-community partnerships can contribute to creating a healthy, equitable, and sustainable educational ecosystem.

This study aims to analyze the influence of the Problem Based Learning (PBL) model in science education on students’ environmental literacy and science communication skills at SMK Negeri 3 Pekanbaru, focusing on the topic of disaster mitigation. The research employed a causal comparative approach with a post-test only design, comparing two student groups: an experimental class using the PBL model and a control class using conventional teaching. The results revealed a significant difference in environmental literacy, with the experimental class achieving a higher average score (81.86) compared to the control class (62.05). This indicates that the PBL model is effective in enhancing students' understanding, awareness, and environmentally responsible behavior. The PBL approach encourages active student engagement and the application of knowledge to real-world scenarios, which is particularly beneficial in the context of environmental issues and disaster mitigation. By working through problems related to environmental challenges, students are likely to gain a deeper understanding of the topic, which fosters a sense of responsibility towards environmental sustainability. In terms of science communication, although the experimental class showed a higher average score (75.78) than the control class (72.92), the difference was not statistically significant. This may be due to a lack of intensive training in scientific discussions and presentations. While PBL encourages collaborative problem-solving and idea-sharing, students may still require more structured practice in presenting and communicating their findings clearly and persuasively. The integration of more structured activities focusing on science communication skills could further enhance the effectiveness of the PBL model. Overall, the PBL model demonstrates positive potential in improving both environmental literacy and science communication. However, to achieve its full impact, its implementation must be consistent, with a focus on providing students with additional opportunities to develop their communication skills.

Education plays a fundamental role in shaping character, developing personality, and exploring students' potential. Schools should ideally be safe, comfortable, and conducive spaces for student growth and development. However, reality shows that the school environment is still vulnerable to negative behaviors such as bullying and sexual violence. Bullying is understood as aggressive behavior carried out repeatedly with the aim of harming the victim, whether through physical, verbal, social, or online media (cyberbullying). Meanwhile, sexual violence includes various forms of sexual acts without the victim's consent, which have serious impacts on psychological, social, and academic achievement. Sexual violence in schools not only harms the victims physically but also leaves deep psychological scars that may affect their future. To respond to this problem, KKM Group 30 Bina Bangsa University conducted a socialization activity entitled "Stop Bullying and Sexual Violence" at SMAN X, District Y. The main objective of this activity was to provide in-depth understanding, build awareness, and encourage mutual respect in the school environment. The outreach was conducted through several methods, including presentations by resource persons, educational drama performances depicting real-life cases, and interactive question-and-answer sessions involving active student participation. Interactive sessions are essential to engage students and encourage them to express their thoughts openly. The results of the activities demonstrated high student enthusiasm, increased understanding of the forms and impacts of bullying and sexual violence, and a growing awareness to report victims or witnesses. These activities emphasized that prevention is not solely the responsibility of schools but also requires collaboration between students, teachers, parents, and the wider community. This creates a safe, comfortable learning environment free from all forms of violence.

This study aims to examine the potential of the Baduy traditional house as a realistic context in mathematics learning, particularly in the material of spatial geometry. The traditional houses of the Baduy people not only function as residences, but also hold cultural values, philosophies, and architectural structures rich in geometric elements. Using a systematic literature review (SLR) approach, this study explores various scientific sources, including journal articles, proceedings, and reference books, that discuss the relationship between spatial elements and the structure of traditional Baduy buildings. This approach was chosen so that the study obtained is comprehensive, directed, and able to illustrate the real contribution of ethnomathematics in learning. The results of the review indicate that the Baduy traditional house contains various forms of spatial geometry that can be clearly recognized, including cuboids, triangular prisms, pyramids, cubes, and cylinders. These elements are reflected in building components such as roofs, walls, floors, support pillars, and traditional household furniture. The visual and functional representation of these spatial geometry has the potential to be a contextual resource that can be utilized by teachers in the mathematics learning process, particularly through the Realistic Mathematics Education (RME) approach. By linking abstract mathematical concepts to local cultural phenomena, students not only gain a better conceptual understanding but also increase their active engagement, motivation to learn, and awareness of their own cultural identity. These findings emphasize the importance of utilizing local wisdom as an ethnomathematics approach that can provide meaningful, contextual learning rooted in the realities of students' daily lives. Through the integration of culture and education, mathematics learning can be more relevant, engaging, and support the preservation of national culture.

This article examines the crucial role of spatial communication, particularly through signage systems, in the effective implementation of functional zoning in academic libraries. Using a comparative case study method at the Bandung Institute of Technology (ITB) and Telkom University Libraries, this research analyzes how different visual communication strategies influence students' perceptions, behaviors, and sense of place formation.The findings indicate that the explicit and strategic visual communication approach at Telkom University successfully creates high spatial legibility and strengthens collective place identity. In contrast, the weak and ambiguous visual communication at the ITB Library causes users to rely more on personal habits, intuition, or previous experiences in accessing and utilizing the space. This not only hinders the formation of a coherent sense of place but also creates confusion that potentially degrades the quality of the user experience. The mismatch between spatial functions and user expectations leads to inefficiencies in facility utilization and disrupts user comfort within zones that should have clear functional boundaries, such as quiet zones, collaborative zones, and discussion zones. Furthermore, this article highlights the importance of integrating graphic design and architecture in creating a cohesive spatial experience. A consistently designed, informative, and aesthetically pleasing signage system not only enhances users' spatial orientation but also becomes a crucial element in shaping perceptions of the institution's character.

This study aims to conduct an in-depth study of various effective classroom management strategies at the elementary school level. Classroom management plays a crucial role in supporting the smooth running of the teaching and learning process, as a successful learning process is greatly influenced by a conducive, orderly, and enjoyable classroom environment. Teachers serve not only as transmitters of material but also as classroom managers tasked with creating a learning climate that supports active student engagement. Good classroom management is believed to minimize disruptions, improve discipline, and foster student motivation. The research method used is library research, reviewing various academic sources such as books, scientific articles, research journals, and relevant previous studies. This approach was chosen to obtain a comprehensive overview of classroom management strategies that have been proven effective in educational practice in elementary schools. The results of the study indicate that effective classroom management strategies encompass several key aspects. First, the development of clear and mutually agreed-upon classroom rules so that students understand the boundaries of expected behavior. Second, the use of varied learning methods to accommodate different student learning styles. Third, the provision of positive reinforcement as a form of appreciation for student behavior and achievement. Fourth, establish good communication between teachers and students to build mutual trust and increase active participation. Implementing these strategies has been proven to improve discipline, reduce learning barriers, and create a classroom environment conducive to the optimal development of children's potential. These findings are expected to serve as a practical reference for teachers, schools, and related parties in designing more effective, innovative, and sustainable classroom management.

This study evaluates the effectiveness of the SAP accounting information system in supporting the implementation of the Independent Learning–Independent Campus (MBKM) Internship Program at PT Japfa Comfeed Indonesia Tbk, Gedangan Unit. SAP, as an integrated Enterprise Resource Planning (ERP) system, was adopted to replace the previous desktop-based system, which had significant limitations, such as restricted local access, dependence on additional licenses, and lower integration capabilities across departments. The main objective of this research is to determine how SAP contributes to improving organizational efficiency while simultaneously providing practical learning opportunities for students participating in the MBKM internship program. A descriptive qualitative approach was employed, with data collected through direct observation of company operations, semi-structured interviews with student interns and field supervisors, and analysis of company documentation. The findings indicate that the use of SAP has enhanced efficiency, accuracy, and speed in recording and reporting financial transactions. Through their internship, students engaged directly in business processes, particularly in handling purchase requisitions, reimbursement procedures, and asset management activities. This exposure enabled students to develop a deeper understanding of integrated financial systems and the workflow of a large-scale agribusiness corporation. Although several technical challenges were encountered, particularly in the form of temporary network disruptions, such issues did not substantially hinder the system’s overall performance. The availability of prompt technical support from the company’s IT team minimized potential negative impacts and ensured system continuity. Beyond improving corporate financial governance, SAP also offered valuable experiential learning for interns, bridging theoretical knowledge acquired in academic settings with real-world industrial applications. Overall, the study concludes that SAP functions not only as a strategic enterprise tool for the company but also as an effective educational medium that supports the success of the MBKM internship program.

The rapid development of digital technology has had a significant impact on various aspects of human life, including the distribution and consumption of entertainment content. One form of entertainment that has undergone a major transformation is film, where the existence of digital platforms has made access to various film titles increasingly easy, fast, and practical. The presence of official, legal streaming services offers a comfortable viewing experience and supports the sustainability of the film industry. However, on the other hand, this phenomenon has also given rise to a new problem, namely the increasing practice of accessing films through illegal streaming sites that are easily found on the internet. The use of illegal streaming sites certainly has various consequences, both legal, ethical, and economic. From a legal perspective, such actions clearly violate copyright, which should be protected by law. From an economic perspective, this illegal practice is detrimental to many parties, from film producers and distributors to the state, which loses potential revenue. However, the reality on the ground shows that the majority of the public, especially students, still frequently use illegal sites due to considerations of free access, the availability of the latest films, and ease of use. Based on this phenomenon, this study focuses on evaluating the perceptions of students at the Indonesian Computer University (UNIKOM) regarding the legality of using illegal streaming sites. The research was conducted using a descriptive quantitative approach, with primary data obtained through questionnaires distributed to 30 students from various study programs. The results are expected to provide insight into students' level of legal awareness and the factors influencing their choices regarding accessing films through legal and illegal channels. These findings are also expected to provide input for stakeholders in formulating educational and outreach strategies regarding the importance of respecting copyright.

This study aims to explore in depth the role of social media in strengthening the national identity of students in the Pematangsiantar City campus environment. National identity is seen as an important aspect in shaping the national consciousness of the younger generation, especially students who are in a critical phase of intellectual and social development. The research method used is a qualitative descriptive approach with data collection techniques through in-depth interviews, observation, and documentation of students from various universities in Pematangsiantar City. The results show that students actively use social media to access, produce, and share content related to local culture, national history, national figures, and national issues relevant to their daily lives. Social media functions not only as a means of communication, but also as a space for expression and creativity that allows students to build national narratives independently, critically, and innovatively. The discussion emphasizes that amidst the rapid flow of globalization and the penetration of foreign cultures, social media plays a strategic role in maintaining national values, provided its use is directed in a reflective, educational, and responsible manner. In addition, social media has the potential to expand the reach of the dissemination of nationalist values in a more engaging way and in accordance with the communication style of the younger generation. The conclusion of this study emphasizes that social media can be an effective tool in shaping and strengthening national consciousness among students. This impact is long-term, contributing to character formation, national loyalty, and strengthening students' role as agents of change in maintaining national unity and integrity.  

Breakfast is an important habit that plays a major role in meeting children's energy and nutritional needs. The energy obtained from breakfast is essential for daily activities, including learning and playing, enabling children to achieve optimal performance both physically and cognitively. Furthermore, breakfast habits also contribute to children's nutritional status, reflecting the balance between nutritional intake and needs. However, the reality shows that in Indonesia, approximately 40% of children still do not have breakfast before going to school, potentially affecting their nutritional status. This study aims to determine the relationship between breakfast habits and the nutritional status of students at Muhammadiyah Kayen Elementary School. The study used a quantitative approach with a cross-sectional design and utilized primary data. The study population was all 225 students in grades I to IV. Of these, 112 students were selected through a purposive sampling technique. Data were collected using a questionnaire to explore breakfast habits and anthropometric measurements of height and weight to determine nutritional status. Data analysis was performed using the Fisher exact test. The results showed a p-value of 0.742 (p > 0.05), indicating no significant relationship between breakfast habits and students' nutritional status. A total of 79.5% of students had good breakfast habits, while 20.5% were classified as adequate. Meanwhile, the students' nutritional status consisted of good nutrition (57.1%), overnutrition (19.7%), obesity (11.6%), malnutrition (8%), and undernutrition (3.6%). Thus, it can be concluded that breakfast habits are not significantly related to the nutritional status of students at the school.