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Menstrual stress is a common reproductive health problem among adolescent girls, which can interfere with learning activities, concentration, and overall quality of life. This community service activity aimed to improve the ability of female students to manage menstrual stress through education and practice of deep breathing techniques at SMPN 2 Rambutan, Banyuasin Regency. The activity used a one-group pretest–posttest pre-experimental design involving 30 female students who had experienced menstruation. Health education was delivered through interactive lectures, discussions, and practical demonstrations of deep breathing techniques, while evaluation was conducted using pre-test and post-test questionnaires on menstrual stress levels. The results showed a reduction in menstrual stress, with most participants shifting from moderate stress before education to mild stress after the intervention. These findings indicate that deep breathing techniques are effective in helping students independently manage menstrual stress. Therefore, health education combined with practical deep breathing exercises is recommended to be implemented continuously in schools as a promotive and preventive strategy for adolescent reproductive health.

Menstrual stress is a common reproductive health problem among adolescent girls, which can interfere with learning activities, concentration, and overall quality of life. This community service activity aimed to improve the ability of female students to manage menstrual stress through education and practice of deep breathing techniques at SMPN 2 Rambutan, Banyuasin Regency. The activity used a one-group pretest–posttest pre-experimental design involving 30 female students who had experienced menstruation. Health education was delivered through interactive lectures, discussions, and practical demonstrations of deep breathing techniques, while evaluation was conducted using pre-test and post-test questionnaires on menstrual stress levels. The results showed a reduction in menstrual stress, with most participants shifting from moderate stress before education to mild stress after the intervention. These findings indicate that deep breathing techniques are effective in helping students independently manage menstrual stress. Therefore, health education combined with practical deep breathing exercises is recommended to be implemented continuously in schools as a promotive and preventive strategy for adolescent reproductive health.

This study aims to describe the implementation of multicultural education at SDN Bululawang 02 and to identify the supporting and inhibiting factors of its implementation. The research employs a qualitative approach with a descriptive method. The subjects of the study consist of the principal and teachers. Data collection techniques were conducted through semi-structured interviews, while data analysis used an interactive analysis model that includes data reduction, data display, and conclusion drawing. The results of the study indicate that multicultural education has been implemented through school policies, the learning process, and school culture. The school applies deep learning-based instruction that emphasizes meaningful learning experiences with the support of learning technologies such as smart TVs and smart boxes. Multicultural education is also realized through various religious, social, and national activities, such as routine religious activities, the commemoration of national and religious holidays, as well as the use of traditional clothing, which serve to instill values of tolerance, togetherness, and mutual respect. The role of the school principal is evident through classroom supervision, teacher training, and learning evaluation, while teachers integrate multicultural values through varied and enjoyable teaching methods. The challenges faced include the diverse characteristics of students, limited facilities, and differences in students' academic abilities. Efforts made by the school to overcome these challenges involve collaboration with parents and adjustments to learning strategies. This study concludes that multicultural education in elementary schools has been implemented well; however, it still requires strengthening in terms of facility support, teacher competence, and ongoing collaboration between schools and parents.

Perineal wounds are commonly experienced by postpartum mothers after vaginal delivery and may cause pain and increase the risk of infection if not properly managed. Appropriate perineal wound care, including the use of non-pharmacological methods, requires adequate maternal knowledge and skills. This program aimed to improve postpartum mothers’ knowledge and skills in perineal wound care through education on betel leaf compresses at PMB Lina Contesa. A community empowerment approach was applied through health education combined with demonstrations and hands-on practice. Evaluation was conducted by assessing changes in maternal knowledge and skills and by observational monitoring of perineal wound conditions. The results showed improvements in maternal knowledge and skills in performing perineal wound care using betel leaf compresses. In addition, postpartum mothers reported reduced pain and no signs of infection during the observation period. These findings indicate that education on betel leaf compresses has the potential to serve as an applicable promotive and preventive approach to support accelerated perineal wound healing among postpartum mothers in primary midwifery care setting.

Islamic education in the digital era faces significant challenges in improving the quality of learning and developing students' critical thinking skills. One promising solution is the implementation of deep learning-based Islamic education, which can facilitate the teaching of religious material more effectively and easily accessible via the internet. Deep learning has the potential to strengthen students' critical thinking skills and understanding of Islamic values ​​in a more interactive and personalized manner. This study used a literature review method to analyze various relevant literature sources. The results indicate that deep learning can increase student engagement, enable personalized learning, and provide real-time evaluation of learning progress. However, the implementation of this technology also faces challenges, particularly related to the availability and quality of relevant data. Therefore, efforts are needed to improve data quality and develop learning models tailored to student needs to achieve optimal results in technology-based Islamic education.

Low public awareness of eye health and rational use of eye medications may increase the risk of eye disorders and infections. This community service activity aimed to improve public knowledge and awareness regarding the importance of maintaining eye health and applying the DAGUSIBU principle (Get, Use, Store, and Dispose of medicines properly) in the use of eye drops. The activity was conducted at the Klinik Pratama Nusantara Kesehatan through interactive counseling, demonstrations of proper eye drop administration techniques, and education on the prevention of common eye disorders and the role of healthcare professionals. Pre-test and post-test evaluations showed a significant increase of approximately 35% in participants’ knowledge regarding eye hygiene and correct eye medication use. This educational program is expected to contribute to long-term improvements in rational eye medication use, reduce the risk of misuse, and serve as a model for sustainable eye health education in a primary healthcare settings.

HIV and AIDS remain a public health challenge, particularly among adolescents who are vulnerable to risky behaviors. A lack of proper understanding of HIV and AIDS, along with persistent stigma against people living with HIV and AIDS (PLWHA), potentially increases the risk of transmission and hinders prevention efforts. This activity aimed to improve adolescents' knowledge and attitudes regarding HIV and AIDS prevention through health education. The activity was conducted at Al-Hasra High School in Bojongsari District, Depok City, involving 25 students as participants. The method used was interactive education accompanied by pre-test and post-test evaluation. The evaluation results showed an increase in participants' knowledge after the intervention, as reflected in both average scores and the proportion of students in the good knowledge category. These findings demonstrate the critical role of health education in improving adolescents' understanding of HIV and AIDS prevention. Therefore, similar education activities should be conducted continuously as promotive and preventive efforts to reduce the risk of HIV transmission from adolescence.

API abuse on lightweight edge gateways has intensified as microservice-based services expose many REST endpoints to heterogeneous clients. Conventional per-identity rate limiting, such as static token buckets, is frequently bypassed through distributed bots and identity rotation, while legitimate burst traffic may be rejected and degrade user experience. This study proposes Adaptive Rate Limiting with Verifiable Delay Functions (ARL-VDF), which couples a lightweight risk score with selective VDF challenges to impose a tunable sequential-computation cost on suspicious clients without forcing aggressive dropping for low-risk users. The gateway continuously derives a per-identity risk score from short-window request rate, error tendency, and identity freshness, then maps the score to a target delay bounded by  and . Evaluation uses a 600-second discrete-event simulation on a mixed workload consisting of normal clients, legitimate bursts, and distributed attackers. Compared with a static token bucket baseline, ARL-VDF maintains full success for legitimate traffic, reduces attacker throughput that passes the gateway, and keeps verification overhead within a fixed budget on the edge device. The results indicate that combining adaptive control with verifiable sequential cost can improve availability and fairness on resource-constrained edge gateways without resorting to aggressive dropping.

This study examined the operational performance of CV Fortis Sportwear Indonesia (FSI) before implementing the Balanced Scorecard approach, identified the factors that hindered each Balanced Scorecard perspective, and analyzed the company's operational performance when measured using this approach.This study employed a descriptive quantitative method, aimed at providing a systematic, factual, and accurate overview of CV FSI's operational performance based on the Balanced Scorecard approach. Data were collected through interviews, questionnaires, observations, and literature review to obtain information related to the four main perspectives of the Balanced Scorecard: financial, customer, internal business processes, and learning and growth.After implementing the Balanced Scorecard, the performance evaluation of CV Fortis Sportswear Indonesia became more comprehensive compared to the previous system, which focused solely on financial aspects. The financial perspective showed improvement, but the customer aspect remained adequate, with declining retention and increasing complaints. Internal business processes still faced inefficiencies and quality issues, despite the introduction of new technology. The learning and growth perspective also improved through training, but employee satisfaction remained moderate. The Balanced Scorecard proved to provide a more comprehensive performance assessment and identified the need for improvements in customer, internal processes, and human resource development.

This study aims to determine the role of social comparison and body image on appearance anxiety in adolescent girls. Social pressure and media exposure with ideal beauty standards make adolescent girls vulnerable to engaging in social comparison and developing a negative body image, which triggers appearance anxiety. This study used a quantitative approach with a correlational design involving 107 adolescent girls aged 18–24 years through convenience sampling. Data were collected using a Google Forms questionnaire consisting of three instruments: the Iowa-Netherlands Comparison Orientation Measure, the Multidimensional Body-Self Relations Questionnaire, and the Social Appearance Anxiety Scale. Data analysis used Spearman correlation and multiple linear regression. The results showed that social comparison has a significant positive relationship with appearance anxiety (r = 0.544, p < 0.001), and negative body image is related to increasing appearance anxiety. The higher the tendency to engage in social comparison and the more negative the body image, the higher the appearance anxiety experienced. The findings emphasize the importance of understanding the psychological dynamics of appearance evaluation and strategies to strengthen positive body image in adolescent girls.

This study examines the management of Kediri Nite Carnival (KNC), an annual event organized by the Kediri City government to commemorate the city's anniversary and showcase local arts, culture, and tourism potential. This research uses qualitative methodology and employs literature analysis, observation, and documentation as case study methods. The Miles and Huberman interactive model is used to analyze the data. The Kediri City Tourism Office has implemented each stage of event management according to Goldblatt's concept: research, design, preparation, coordination, and evaluation. The focus of the research was to determine the objectives and target audience; the design highlighted the local cultural theme “Exotic Flower in Paradise”; planning included budget planning, scheduling, and promotional strategies through social media and collaboration with local media; coordination was carried out through task distribution and cross-team communication; and evaluation assessed the success of the event based on community feedback and its effects on tourism and the local economy. The research results show that KNC plays an important role in improving the public's perception of Kediri City as a creative and cultured city. However, efforts to increase the number of tourist visits in the long term still need to be made. It is hoped that these findings will help the local government develop a sustainable tourism communication plan.

This article examines the role of context and underlying assumptions in the formulation of econometric models for economic policy analysis. While econometric models are widely employed to support policy decisions, their construction is often treated as a purely technical process, overlooking the contextual factors that shape variable selection, model specification, and interpretation of results. This study explores how institutional settings, policy objectives, and behavioral considerations influence the assumptions embedded in econometric modeling. By drawing on policy documents, academic literature, and illustrative cases from applied economic research, the article highlights how implicit assumptions may affect the validity and relevance of econometric outcomes. The analysis emphasizes that econometric models are not value-neutral tools but are shaped by theoretical choices and contextual judgments made during their formulation. Understanding these dimensions is crucial to avoid misinterpretation of empirical findings and to enhance the usefulness of econometric analysis in policymaking. The study contributes to the methodological discussion in applied econometrics by encouraging greater transparency and reflexivity in model construction, particularly in the context of economic policy evaluation.      

Small and medium-sized enterprises (SMEs) producing bags play an important role in the regional economy, but still face problems in financial management, particularly cash flow planning. The main problem faced by SME partners producing bags in Cipamokolan Village, Rancasari District, Bandung City, is the lack of comprehensive cash flow planning, which has the potential to cause liquidity problems. This community service activity aims to improve the understanding and skills of bag SME  in preparing a simple cash budget and encouraging its sustainable implementation. The methods used include training and mentoring with stages of problem identification, material delivery, cash budget preparation practice, and evaluation. The results of the activity show an increase in partners' understanding of cash planning, their ability to prepare a simple cash budget, and their commitment to implementing a cash budget in their daily business financial management. This activity is expected to improve cash flow control and support the sustainability of bag SME businesses

The waste problem in Karanglewas Village, Kutasari District, Purbalingga Regency, continues to increase alongside agricultural, trade, and MSME activities, while the management system remains conventional, without sorting, resulting in environmental pollution and limited landfill capacity. This community service program aims to implement the Integrated Independent Waste Sorting and Processing Tool (PLASMA-T) as an innovative solution that processes organic waste into compost and melts plastic waste into paving blocks that are useful and economical. The activities are carried out in stages, including problem identification, socialization, technical training, operational trials, evaluation of results, and the handover of the equipment to the Mitra Sejahtera TPS, with ongoing assistance so that the community can operate the equipment independently. The expected outcomes include a reduction in waste volume at the TPS, increased community awareness and skills in waste management, and the creation of new business opportunities through compost and paving block products. Thus, this program not only addresses environmental issues but also strengthens the village's circular economy and has the potential to serve as a model for other regions.

This community service program is entitled Improving Microcontroller Competence of Students of SMK Negeri 3 Pematangsiantar through Arduino Training Based on Industrial Practice and is implemented as a follow-up to the school's official request to invite university practitioners as guest teachers in order to strengthen industry-based vocational learning. The activity was carried out on November 27, 2025 at the Computer Laboratory of SMK Negeri 3 Pematangsiantar involving 50 grade XI students, and guided by Andi Setiadi Manalu, S.Kom., M.Ti as the main instructor of Arduino material which focuses on the introduction of microcontrollers, basic programming, sensor integration, and simple automation project design. The purpose of this activity is to improve students' technical competence in the field of embedded systems while fostering work readiness through real-world practice-based learning experiences. The implementation method uses an experiential learning and project-based learning approach, which combines brief conceptual explanations with direct practice, technical discussions, and problem-based project assignment completion. The evaluation results show an increase in students' understanding of microcontroller functions, programming logic structures, and the ability to connect hardware and software in one work system. In addition, students demonstrated increased motivation, confidence, and interest in industrial technology, as reflected in their active participation during the practicum and their successful independent completion of functional prototypes. Overall, this activity proved effective in strengthening the technical competencies of vocational high school students and supporting the implementation of the link and match policy between vocational education and the needs of the industrial world, while also emphasizing the strategic role of higher education institutions in supporting the improvement of human resource quality at the vocational high school level.

PT Telering Distrindo is a telecommunications distribution and retail company whose operations rely heavily on information systems. As the business expands and transaction volumes increase, higher demands for system security and reliability require a strategic evaluation of information technology (IT) implementation to ensure alignment with business objectives. This study aims to analyze the condition of the IT infrastructure at PT Telering Distrindo and to formulate development strategies using the Ward & Peppard framework. The research methods include literature review, system observation, IT architecture analysis, and interviews with internal stakeholders. The results show that the company has implemented core systems such as aPOSPlus, aBusinessPlus, and the PPOB TR Reload application, which play an important role in supporting business operations. However, several weaknesses remain in system security, integration, and IT risk management. The SWOT analysis identifies strengths in access control and authentication mechanisms, opportunities to leverage security as a competitive advantage, and threats from cyberattacks and high dependency on IT infrastructure. The study concludes that the Ward & Peppard framework provides a comprehensive strategic perspective and serves as a foundation for developing a more structured, secure, and sustainable IT strategy to support business growth.

Network service disruptions are critical issues that can negatively affect public trust and corporate reputation in the telecommunications industry. As one of the largest telecommunication providers in Indonesia, PT Telkomsel faces significant challenges in managing public issues related to network disturbances. This study aims to analyze how the Public Relations division of PT Telkomsel manages issues in handling network service disruptions in Indonesia.This research employs a qualitative descriptive approach by analyzing secondary data, including literature studies, official corporate communications, and media coverage related to network service disruptions. The findings indicate that PT Telkomsel’s Public Relations implements issue management through several systematic stages, namely issue identification, issue analysis, communication strategy formulation, message dissemination, and evaluation. The communication strategy emphasizes transparency, rapid response, and the use of digital media as the main channel to communicate with the public.Effective issue management enables the company to reduce negative public perceptions and maintain customer trust. This study confirms that strategic and proactive public relations communication plays an important role in managing network service disruption issues and protecting corporate reputation.

This study aims to evaluate the implementation of civil servant discipline enforcement based on Surabaya Mayor Regulation Number 44 of 2022 at Gubeng Subdistrict. The research employs a qualitative approach with a case study design. Data were collected through in-depth interviews, observation, and document analysis, and analyzed using the interactive model of Miles and Huberman within the Context–Mechanism–Outcome (CMO) framework. The findings indicate that the regulation has generally improved civil servant discipline, particularly in attendance, punctuality, administrative compliance, and public service quality. This improvement is supported by organizational context factors such as daily work culture, active leadership, and the integration of digital attendance systems. Key mechanisms driving compliance include layered supervision, persuasive coaching, and the gradual application of disciplinary sanctions. However, challenges remain, including high workloads and limited human resources, which require continuous guidance for certain employees. The study concludes that the effectiveness of civil servant discipline enforcement is largely shaped by the interaction between organizational context and policy implementation mechanisms.

The Hamlet Head Election is an important part of the practice of village democracy that demands transparent, accountable, and participatory implementation. However, in practice, various obstacles are still encountered, such as limited understanding of regulations by the committee, low democratic literacy of the community, and potential conflicts due to lack of information disclosure. This community service activity aims to accompany the implementation of the Hamlet Head Election in Wonokerto Village so that it runs transparently and accountably. The service methods used include socialization of hamlet head election regulations, technical assistance to the election committee, education to the community regarding the rights and obligations of voters, and monitoring and evaluation of the election implementation. The results of the activity show an increase in the committee's understanding of election procedures in accordance with the principles of village governance, increased community participation, and the implementation of more open and accountable election.Thus, this community service activity can have a positive impact on the implementation of more open and accountable elections, as well as creating a healthy and sustainable democratic climate at the village level.

The biggest challenge faced by the community, especially vulnerable and poor groups, is the cost of managing chronic diseases. Even though there is national health insurance, non-medical costs, costs arising from self-medication, and limitations on certain benefits are still often obstacles that cause high out-of-pocket expenses for the community. The high costs of curative and rehabilitative care indicate that preventive and promotive efforts must be significantly improved, and one way to support the sustainability of these efforts is through a pre-emptive health financing scheme. Community service activities are carried out using a participatory approach so that community members are actively involved in the activities. The activities are carried out in three stages, that is preparation or needs identification, implementation and evaluation. The results of the activity show that the community's knowledge increased significantly because of the community service activity. Participants who took part in the activity also successfully designed a community-based financing scheme involving health savings, whereby each member makes agreed monthly contributions. This community service project demonstrates that community empowerment through the establishment of a pre-emptive financing scheme for chronic diseases can provide an effective, sustainable solution for improving public health.