Bullying is a recurring issue and has become a widespread concern, particularly among children and adolescents in school environments. Schools, which should ideally be safe spaces for learning, building friendships, and experiencing personal growth, often turn into places of fear and psychological distress for some students. This is largely due to the frequent violation of human rights (HR) that often goes unaddressed or is underestimated. Bullying can take many forms, including verbal, psychological, physical abuse, and increasingly, cyberbullying. Each of these forms can cause serious harm not only to the victims—who may suffer from emotional and mental trauma—but also to the perpetrators, who may experience long-term psychological consequences and develop deviant or aggressive behavior patterns. In Indonesia, bullying remains a significant issue and a major concern in the education sector. Nearly every school has faced incidents of bullying in one form or another. Cyberbullying, in particular, is harder to monitor and control since it often occurs outside the school’s jurisdiction and is carried out through social media platforms. Efforts to tackle bullying must go beyond merely protecting and supporting the victims. A comprehensive approach is necessary, one that also focuses on preventive education. Students, teachers, and parents must be consistently educated on the negative impacts of bullying, the importance of empathy, and a deeper understanding of human rights. Moreover, strict and clear sanctions must be imposed on perpetrators as a form of legal enforcement and deterrence. With a holistic strategy that involves all elements of the school and the wider community, it is hoped that educational institutions can truly become safe, inclusive, and supportive environments. Such conditions are essential for fostering not only academic growth but also the psychological well-being and character development of the nation's children.

Adolescence is an important period in the formation of a person's personality, where individuals tend to be easily influenced by the social environment including associations. Unhealthy associations have the potential to cause various problems such as peer pressure, low self-confidence, and the emergence of deviant behavior. This service activity aims to increase the awareness and understanding of Muhammadiyah 6 Samarinda Junior High School students regarding the importance of applying ethics in society through the provision of classical guidance services. The activity, which carries the theme "Ethics in Society: Fun Friends Are Not Toxic", was held for three days on May 14-16, 2025, with three main sessions lasting 150 minutes every day. The material provided includes the introduction of the concept of social ethics, identification of healthy and unhealthy associations, ethical values in Islam, and ethics of behavior on social media. Through participatory and reflective methods, students are invited to actively discuss, conduct social simulations, and reflect on the values learned. The results of the evaluation showed an increase in student understanding, changes in social attitudes, and openness in communicating with guidance and counseling teachers.

The purpose of this study was to see how promotions and live streaming features impact the decision of Shopee users to purchase fashion products in the 2022 intake. This quantitative study involved 54 respondents from a population of 117 students selected through a simple random sampling method. Primary data were collected through online questionnaires and analyzed using multiple regression using SPSS. Validity, reliability, classical assumptions, and hypothesis tests were also conducted. The study shows that students of Economics Education, Sebelas Maret University, 2022 intake significantly choose fashion products because of promotions and Shopee's live streaming features. Promos are considered to be able to save consumer spending, thus increasing interest and enthusiasm for transacting through the Shopee application. Meanwhile, the live streaming feature makes it easier for consumers to see products directly, assess quality, and make purchases more practically. As for further researchers, it is recommended to add other variables (for example, consumer trust), compare with other e-commerce platforms, use mixed methods, analyze different user segments, and examine the long-term impact on brand loyalty.

This study aims to examine the implementation of differentiated instruction in adapting to students' learning styles in the Islamic Education subject at SMP Negeri 1 Patumbak, particularly considering that some Islamic Education teachers have not yet applied this method. Differentiated instruction is an approach that adjusts teaching methods and strategies to meet the needs and characteristics of students, thereby enhancing the effectiveness of learning. The research method used in this study is descriptive qualitative, with data collection through observation, interviews, and documentation. The results indicate that although some teachers have begun to implement differentiated instruction by recognizing students' learning styles and using varied methods, there are still challenges, such as a lack of understanding among teachers about this concept and limitations in supporting resources. The application of differentiated instruction has been shown to improve students' motivation and understanding of Islamic Education material. Therefore, it is recommended that the school provide adequate training and support for teachers to optimally implement differentiated instruction.  

Correspondence is one of the most important formal communication media in an organization because it functions to convey information clearly, systematically, and well-documented so as to support smooth communication between departments. This study aims to determine the role of correspondence in improving the effectiveness of organizational communication, as well as identifying challenges and solutions applied in its management. The method used is descriptive qualitative with data collection through interviews, observations, and documentation studies in an organization. The results of the study indicate that correspondence is effective as a formal communication tool that supports coordination between departments, although there are several obstacles such as late delivery and incorrect letter formats. Solutions such as administrative training, use of electronic filing systems, letter writing guidelines, and supervision have been proven to help improve the quality of correspondence. With good management, correspondence contributes significantly to improving the effectiveness of organizational communication as a whole.

This study aims to analyze the impact of dividend policy, interest rates, and inflation on the stock prices of financial sector companies in Yogyakarta. The data used are secondary data obtained from company financial reports and macroeconomic indicators over a specific period. The analytical method employed is multiple linear regression to determine the extent to which the independent variables affect stock prices as the dependent variable. The results indicate that dividend policy has a significant positive effect on stock prices, while interest rates and inflation have a negative impact. These findings provide important implications for investors and financial managers in formulating investment strategies and dividend policies, as well as in considering macroeconomic conditions in financial decision-making within the financial sector.

When someone enters old age, symptoms such as senility or difficulty remembering new information often appear. This condition is known as dementia, a syndrome characterized by decreased cognitive function, behavioral changes, memory impairment, disorientation, and difficulty communicating and making decisions. This community service program aims to provide information and understanding about how to handle dementia that can be done at home. Activities are carried out through a counseling method consisting of a pre-test, education, and post-test, using leaflets and questionnaires containing questions to measure the level of understanding of participants. The results of the counseling showed an increase in participant knowledge, as seen from the comparison of the graph between the pre-test and post-test results. Education accompanied by brain gymnastics practices has been shown to have a positive impact on increasing participants' understanding of dementia and how to handle it. It is hoped that this counseling will continue to provide benefits to participants and can be applied in everyday life.

This study aims to analyze the optimization of technology and digital marketing strategies in enhancing the competitiveness of Bakpia Wong Yogyakarta SMEs. Using a qualitative descriptive approach, the research explores the application of technology in production processes, such as modern machinery and production management systems, as well as digital marketing strategies through social media, e-commerce, and SEO. The findings reveal that technology utilization increases production efficiency by up to 30%, while digital marketing via online platforms boosts sales by 40%. However, challenges such as limited skilled human resources and digital infrastructure remain significant. This study recommends investing in human resource training, developing more integrated digital strategies, and product innovation to strengthen the competitiveness of SMEs in the digital era.

Concrete is an important aspect of building construction, one of which is road construction. Concrete is used for road construction because it has the advantages of high compressive strength, easy maintenance, ease of formation, and easy to obtain components. Road construction using concrete is applied to the reconstruction of the Kebumen South Ring Road, where the Kebumen South Ring Road is a 9.07 km long national road. National roads are arterial and collector roads in the primary road network system that connect provincial capitals, national strategic roads, and toll roads. Therefore, construction on national roads requires strong and good materials on the Kebumen South Ring Road to optimize road use. In this study, the concrete is composed of Bima cement as Portland cement, coarse aggregate from Kebumen, fine aggregate from the Progo River, and water from drilled wells. The admixture was obtained from a Conmix HK 2. Subsequently, all ingredients were mixed using a mixer truck. The concrete mixture was molded into cylinders and blocks. In this study, the average results of the 5-day concrete compressive strength test were obtainedwhich is 373.42 kg/cm2 and 28-day-old concrete is 442.32 kg/cm2. The average result of the 5-day concrete flexural test is50.65 kg/cm2 and that of 28-day-old concrete was 60.73 kg/cm2. The results are in accordance with the general specifications of the Bina Marga, namely, 45 kg.

In various types of statistical analysis, the Weibull distribution is an important continuous probability distribution. One crucial aspect of studying this distribution is estimating its parameters. The maximum likelihood method is the approach used for the two-parameter Weibull distribution. This method aims to determine the parameter values by maximizing the likelihood function based on the available data. The advantages of the maximum likelihood method lie in its properties, such as consistency, efficiency, and asymptotic normality. Since the form of the likelihood function in the Weibull distribution is quite complex and cannot be solved analytically, numerical solutions are required. One approach used is the Newton-Raphson method, which serves to approximate the parameter values or find the optimal solution.