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Social media has become an integral part of adolescents' lives, offering quick access to information, including reproductive health information. However, exposure to inaccurate information can pose risks. This study aims to analyze the relationship between social media use and adolescent reproductive health knowledge and behavior. A quantitative research method with a cross-sectional approach and chi-square test was used to examine the relationship between the independent variable (social media use) and the dependent variable (reproductive health knowledge and behavior). The study population was all 10th grade students (23 students) and 11th grade students (30 students) at SMK Tamansiswa Boja Kendal. A sample of 53 respondents was taken using an accidental sampling technique, consisting of students who happened to be present and willing to participate during the study. The results showed that the majority of respondents (56.6%) had low social media usage intensity. The majority of respondents also had a high level of knowledge (75.5%) about reproductive health, with an average score of 8.13 and a median of 10. Most respondents (66.0%) demonstrated positive reproductive health behavior. However, the chi-square test results showed no significant relationship between social media use and levels of knowledge (p = 0.673) or reproductive health behavior (p = 0.495). Although social media did not show a significant direct relationship to adolescent reproductive health knowledge and behavior in the context of this study, the high levels of knowledge and positive behaviors found indicate that existing educational programs, both in schools and from other sources, have been effective. Further research with larger samples and wider geographic variation is needed to understand other factors that influence adolescent health behavior.

This study aims to determine the effect of peer pressure on smoking behavior among adolescents at SMP Negeri 16 Kupang. The background of this study is based on the phenomenon of increasing smoking behavior among adolescents, which is greatly influenced by the dynamics of social relationships, especially peer groups. Adolescents are at a developmental stage where social acceptance and the need to be part of a group are very important, so they are vulnerable to the influence of the social environment, including peer pressure to try smoking behavior. This study uses a quantitative approach with the product moment correlation analysis method. The study sample consisted of 223 adolescent respondents aged 11–17 years who were selected proportionally from various classes at SMP Negeri 16 Kupang. The research instrument was a questionnaire that had been tested for validity and reliability. The results showed a significant relationship between peer pressure and smoking behavior, with a significance value of p = 0.000 (p < 0.05), which means the hypothesis is accepted. The correlation value (R) of 0.317 indicates a positive relationship between the two variables, although in the moderate category. The coefficient of determination (R Square) of 0.100 indicates that peer pressure influences smoking behavior by 10%, while the remaining 90% is influenced by other factors such as family environment, media influence, self-esteem, and adolescent psychological conditions. The correlation between peer pressure and smoking behavior was mostly moderate. Interestingly, the results also showed that female adolescents in this study were more likely to exhibit high smoking behavior than male adolescents, indicating a shift in social behavior patterns in female adolescents. These findings have important implications for educators, parents, and policymakers in designing more effective smoking prevention programs that take into account social pressure factors and gender differences.

Personal hygiene during menstruation is a crucial aspect in maintaining the reproductive health of adolescent girls. Failure to adhere to personal hygiene practices during menstruation can potentially lead to various health problems, such as reproductive tract infections, pruritus vulvae, and vaginal discharge. Parents play a crucial role in shaping healthy behaviors in adolescent girls by providing education regarding the reproductive process and how to properly care for their genitals. Parents' roles in this context are considered effective if they actively provide reproductive health education, establish open communication, and model healthy behaviors. This education includes providing accurate information about reproductive organ function, techniques for cleaning genitalia during menstruation, and discussing health issues related to menstruation. This study aims to determine the relationship between parental role and menstrual personal hygiene practices among adolescent girls at SMP Negeri 1 Sambirejo, Sragen. The study used a quantitative method with a descriptive correlational design and a cross-sectional approach. The study sample consisted of 81 respondents, selected using a purposive sampling technique. The instruments used were questionnaires on parental roles and menstrual personal hygiene practices. The results showed that 53 respondents (65.4%) had parents with good roles, and 62 respondents (76.5%) had good menstrual personal hygiene practices. Data analysis using the Spearman Rank test resulted in a p value = 0.000 (p < 0.05), which indicates that the alternative hypothesis (Ha) is accepted and the null hypothesis (H0) is rejected. Thus, there is a significant relationship between parental roles and menstrual personal hygiene practices in adolescent girls at SMP Negeri 1 Sambirejo. This finding underscores the importance of parents' role in supporting proper menstrual hygiene practices through providing accurate information, open communication, and examples of healthy behavior, thus contributing to the prevention of reproductive health disorders among adolescents.

HIV/AIDS is a global health issue that significantly impacts adolescents, a vulnerable group prone to risky behaviors such as unprotected sexual intercourse. The lack of knowledge is a key factor contributing to the increased risk of transmission. Therefore, effective health education interventions are essential to address this problem, with one promising approach being health promotion through audiovisual media. This study aims to assess the impact of audiovisual media on improving HIV/AIDS knowledge among 11th-grade students at SMA PGRI 2 Banjarmasin. The study used a quasi-experimental design with a one-group pretest–posttest approach. The entire population of 112 students was selected using a total sampling technique. The data collection tool was a questionnaire that was tested for validity and reliability. The data were analyzed using the Wilcoxon test, as the data were not normally distributed. Prior to the intervention, most students (85.7%) had low levels of knowledge about HIV/AIDS. Following the intervention, all students (100%) demonstrated a significant increase in knowledge, reaching a high level. The Wilcoxon test yielded a p-value of 0.001 (p<0.05), indicating a statistically significant effect. These findings suggest that audiovisual media is a highly effective method for improving adolescents’ knowledge about HIV/AIDS. It serves as both an engaging and preventive educational strategy, making it an important tool in promoting awareness and reducing the risk of HIV/AIDS transmission among youth.

Background: Adolescence is a developmental stage filled with hope and happiness for both boys and girls. During this time, adolescents feel more independent and capable of doing things they could not do as children. Adolescence is characterized by independence, freedom, and physical and psychological changes. Therefore, adolescents require appropriate guidance and support. Premarital sexual behavior in adolescents is often driven by sexual desire, either with the opposite sex or the same sex, and occurs before a legal relationship as husband and wife. Lack of parental role, exposure to pornographic media, alcohol consumption behavior can be factors that influence risky sexual behavior in adolescents. Purpose: To find out the factors that influence sexual behavior in adolescents at Jayapura High School. Research Method: The research population was students at one of Jayapura High Schools determined by stratified random sampling so that 80 respondents were obtained, the research instrument was a structured questionnaire that had passed validity and reliability tests, the type of research was quantitative with a Cross Sectional approach. Data collection techniques used questionnaires on the Role of Parents, Exposure to Pornographic Media, Alcohol Consumption Behavior and Risky Sexual Behavior with a Population of 100 Students with Results: The results showed that there was no relationship between the role of parents p = 0.545 (p > 0.05), and exposure to pornographic media p = 0.971 (p > 0.05), on risky sexual behavior in Jayapura High School students. There is a significant relationship between alcohol consumption and risky sexual behavior in Jayapura high school students (p-value = 0.000 (p < 0.05)).

Interpersonal communication is a crucial aspect of human life, both within the family and in the community, as it serves as a means of providing motivation, support, and positive guidance. One social issue of considerable concern is alcohol dependence among adolescents, which can negatively impact their physical, mental, and social development. This study was conducted to determine how interpersonal communication between parents and adolescents in Lalang Village, Rana Mese District, East Manggarai Regency, plays a role in reducing alcohol dependence. Furthermore, this study also examined the strategies parents use to overcome barriers to interpersonal communication in an effort to prevent alcohol consumption among adolescents. This study used a qualitative method with a descriptive approach. Data were obtained through in-depth interviews, observations, and documentation of parents and adolescents in Lalang Village. Analysis was conducted by examining the communication patterns that occur, the obstacles encountered, and their impact on adolescent behavior related to alcohol consumption. The results of the study indicate that interpersonal communication between parents and adolescents in reducing alcohol dependence is still not optimal. This is evident in the lack of time spent together between parents and adolescents, the low response of adolescents to messages delivered face-to-face, and the lack of understanding on the negative impacts of alcohol on health on both parties. Cultural factors and limited knowledge also hinder the effectiveness of interpersonal communication. In conclusion, effective interpersonal communication is essential for educating and guiding adolescents to reduce alcohol consumption. Efforts should include improving parental communication skills, strengthening family interactions, and raising public awareness of the dangers of alcohol. Educators and community leaders also play a crucial role in supporting the education process and preventing alcohol dependence among adolescents.

Adolescence is the stage where a child's puberty occurs before reaching adulthood, this is a process that every child must go through between the ages of 12 and 18. At this stage, children who are growing up generally experience several changes both physically, emotionally, and emotionally, becoming more sensitive to circumstances and desires or high curiosity about their environment. In conditions like this, the role of several parties and knowledge is very necessary to control and supervise without having to restrain so as to hinder the development of the teenager, these parties include parents, family, teachers, and the community. Based on this, it is felt necessary to carry out socialization and a direct approach to convey the importance of knowledge or science to fortify adolescent behavior so that a situation that exceeds the limit does not occur such as promiscuity, free sex and other negative influences that must be directly conveyed to the teenager. From this service, a report was made as a form of steps that have been taken as an effort to protect the generation with knowledge in the digital era for the future. In addition, in facing the increasingly rapidly developing digital era, teenagers are very vulnerable to the influence of social media and the flow of information that is so fast and unlimited. Easy access to various digital platforms can have positive impacts if used wisely, but it also has the potential to lead teens to negative content if not properly supported. Therefore, digital literacy is a crucial skill for teens to master, enabling them to select information, convey critical messages, and use technology responsibly.

Dysmenorrhea is pain that occurs before, after, or during menstruation. The occurrence of dysmenorrhea in adolescents, especially college students, often hinders the activities that these students must perform and can lead to diseases of the reproductive system. However, dysmenorrhea is often considered a common disease, and its effects are not well understood. This study aims to analyze the effect of education using flashcards related to high calcium and magnesium diets, as well as exercise, on the severity of dysmenorrhea and knowledge levels among health and non-health students at Airlangga University. The method used in this study is experimental with a Quasi-Experimental design and a pretest-posttest control group design among health and non-health students at Airlangga University. The instruments used in this study include questionnaires, flashcards, and a recipe book. The results of this study indicate significant changes in knowledge before and after education, and significant differences in knowledge between the treatment group and the control group. The conclusion of this study is that education using flash cards can be used to improve knowledge and behavior in both groups, both health and non-health students. Therefore, it is recommended that universities conduct regular education programs related to diseases that are still underestimated by the general public

Drug abuse among adolescents is a serious problem that requires comprehensive and sustainable prevention efforts. Adolescence is a developmental phase characterized by the search for identity, emotional instability, and high levels of influence from the social environment, including peers. In this context, family education plays a central role as the first line of defense in protecting adolescents from the negative influence of drugs. Through open communication, wise supervision, and consistent love and emotional support, parents can create a safe and supportive environment for their children's mental development. Effective family education includes strengthening moral, religious, and social values, aiming to shape adolescents' character and resilience to environmental pressures. In certain situations, family education also needs to be supported by a scientific approach, one of which is Cognitive Behavioral Therapy (CBT). CBT is a psychological approach that focuses on improving negative thought patterns and behaviors. In the context of discussing drugs, CBT can help adolescents identify the emotional and social triggers that lead them to try illicit substances and equip them with strategies to cope healthily. The integration of family education and CBT therapy creates a comprehensive approach—from the home to professional support—to strengthen adolescents' mental resilience. This collaboration not only reduces the risk of addiction but also encourages adolescents to become more self-aware, emotionally healthy, and productive individuals. Therefore, synergy between families, schools, and mental health professionals is crucial in creating a drug-free generation of young people ready to face the challenges of modern life. Therefore, the active involvement of all parties, including educational institutions and the community, is essential to creating an environment that supports early drug prevention.

Drug abuse among adolescents is a serious problem that requires a comprehensive prevention strategy. One key element in this effort is family education, which plays a frontline role in protecting adolescents from the negative influence of drugs. Through consistent education, supervision, and emotional support, families can build a foundation for positive behavior and mental resilience in adolescents. Effective family education includes open communication between parents and children, teaching moral and religious values, and creating a safe, harmonious, and warm home environment. Healthy communication allows adolescents to feel comfortable discussing problems or pressures they face, thereby minimizing the risk of falling into drug abuse. In addition to the role of the family, psychological approaches such as Cognitive Behavioral Therapy (CBT) have proven effective in strengthening adolescents' resilience to social pressures and the temptation of drugs. CBT focuses on helping individuals recognize and change negative thought patterns and risky behaviors that trigger abuse. With CBT techniques, adolescents can learn stress management skills, improve decision-making skills, and develop healthier, adaptive behaviors. The integration of family education and CBT therapy results in a more holistic prevention approach. Families provide a foundation of morals, values, and emotional support, while CBT strengthens adolescents' psychological abilities to face life's challenges. This synergy can increase resilience, reduce vulnerability to negative influences, and equip adolescents with effective strategies for resisting drugs. By optimizing the role of the family and combining it with psychological interventions, it is hoped that a healthy, productive young generation will emerge, free from the threat of drugs, enabling them to contribute positively to society and the future of the nation.

Ridan Permai Village, within the Bangkinang City Community Health Center (Puskesmas) jurisdiction in Kampar Regency, faces a serious problem related to adolescents' lack of access to health information and services, particularly regarding reproductive health. Survey results revealed that adolescents rarely receive regular health education or checkups, even though they are a vulnerable group to various health problems and behavioral disorders due to their identity-searching phase. The lack of reproductive health education in schools and the community also exacerbates this situation, leading adolescents to tend to obtain information from invalid or incorrect sources. Through the Community Service (PKM) program, a team of lecturers and students conducted a series of activities at SMPN 1 Padang to increase adolescents' knowledge and awareness of reproductive health. Three main approaches were used: direct education, outreach through interactive discussions, and distribution of leaflets as a continuous information medium. In addition, a question-and-answer session provided a space for students to openly share their questions and experiences without embarrassment. This approach was designed to create a participatory, educational atmosphere. These activities aimed not only to increase adolescents' knowledge but also to empower them to prevent the risk of health problems and behavioral disorders. The expected outcome of this activity is increased understanding of reproductive health among adolescents, as well as the formation of collective awareness for maintaining health and positive behaviors among adolescents. Sustainability of the program is also being pursued by involving teachers and school officials as partners in health education. This activity is also expected to serve as an educational model that can be replicated in other schools in Kampar Regency.

Scabies is a contagious skin disease caused by Sarcoptes scabiei infestation, and generally affects children and adolescents, especially those living in crowded and unhygienic environments such as orphanages. This disease is highly contagious through direct contact and the sharing of personal items, such as towels, clothing, and bedding. Therefore, ongoing promotional and preventive efforts are crucial to prevent the spread of scabies in vulnerable communities. This community service activity was carried out at the Harapan Kita Orphanage within the Ariodillah Community Health Center (Puskesmas) working area. The main objective of the activity was to increase children's knowledge, awareness, and skills in preventing scabies transmission. The activity methods used included two-way discussion-based health education, providing real-life examples of personal hygiene, and distributing educational leaflets that are easy for children to understand. The education was conducted interactively by involving participants in questions and answers, handwashing simulations, and education on the importance of washing clothes and maintaining clean bedding. Post-activity observations showed that all participants did not experience active scabies symptoms, and there was an increase in participants' understanding of clean and healthy lifestyles. The children showed high enthusiasm and were able to reflect on the information presented. Overall, this activity proved effective in raising awareness of the importance of personal and environmental hygiene. This counseling model is highly relevant for regular implementation in orphanages or other institutions at high risk of spreading infectious skin diseases, as part of an education-based public health strategy. With the active involvement of the orphanage caregivers, it is hoped that this program can be sustainable and become part of the routine health education for children.

Background: Anemia is a very serious danger because it can interfere with child development, cause decreased immunity, decline in academic ability, and reduce fitness and productivity. Anemia in pregnant women and adolescent girls is caused by various things, including less than optimal consumption of iron tablets, food intake, and the presence of comorbidities. Objective: This study aims to obtain information about the factors that cause the behavior of using iron tablets in adolescent girls at the Youth Posyandu in Semanggi Village, Surakarta City. This study aims to obtain an overview of the extent to which adolescent girls know information about consuming iron tablets, and what their attitudes are towards their use. Method: This study explores the factors that influence adolescent girls in using iron tablets at the Youth Posyandu in Semanggi Village, Surakarta City. The variables studied are the level of knowledge and attitudes. This type of study is an analytical survey with a cross-sectional approach. Data were collected through questionnaires given to adolescent girls who have experienced menstruation. The sampling technique used total sampling with a total of 25 respondents. Data analysis was carried out using the chi-square test to determine significant relationships. Research Results: There is a positive relationship between the level of knowledge (p-value = 0.028) and attitude (p-value = 0.035) with the consumption of iron tablets. Conclusion: Knowledge related to anemia and iron tablets as well as attitudes are factors that influence adolescent girls in consuming iron tablets. Implications: The results of this study indicate the need to continuously improve health education through counseling activities at the Youth Posyandu, schools, and social media. These efforts can strengthen understanding and form a positive attitude of adolescent girls towards the consumption of iron tablets.

 In Indonesia, the prevalence of genital infections due to poor genital hygiene is estimated to reach 90–100 cases per 100,000 population per year. Globally, approximately 75% of women have experienced vaginal discharge at least once in their lifetime, 45% of them have experienced it more than once, and approximately 25% of women in Europe have experienced vaginal discharge. In Indonesia, 75% of women have experienced vaginal discharge at least once, and 45% have experienced it more than once. This condition shows the importance of education about reproductive organ hygiene, especially for adolescent girls who are experiencing puberty. This community service activity aims to increase the knowledge of female students of SMPN 1 Sungai Tebelian about menstrual hygiene behavior through structured counseling. The activity implementation method includes four stages, namely (1) initial survey, (2) approach to the school, (3) activity socialization, and (4) presentation of counseling materials. Knowledge measurement was carried out before and after the activity using a questionnaire, then analyzed using a Paired Sample Test. The results showed that before the counseling, all respondents (37 female students) were in the sufficient knowledge category (100%). After the counseling and post-test, all respondents experienced an increase in knowledge so that they were in the good category (100%). The results of the Paired Sample Test analysis showed a Sig. (2-tailed) value of 0.000 (<0.05), which indicated a significant difference between the pre-test and post-test scores. The conclusion of this activity is that health counseling has a positive and significant influence on increasing female students' knowledge about menstrual hygiene behavior. Education that is carried out interactively and adapted to the characteristics of adolescents has proven effective in encouraging better understanding, so it is hoped that it can prevent reproductive health problems in adolescent girls in the future.

This study examines the influence of parental absenteeism and parenting styles on adolescent delinquent behavior, as well as the role of emotional intelligence as a moderator. The research uses a quantitative approach with a correlational design. Data were collected from 224 high school students using delinquency scales, parental absenteeism, parenting styles, and the TEIQue-SF. The data were analyzed using linear regression and moderation analysis with SPSS and the PROCESS model 1 macro. The results indicate that parental absenteeism has a significant positive effect on juvenile delinquency (β = 0.232, p < 0.01), which means that the more frequently parents are absent, the higher the likelihood of delinquent behavior in adolescents. Additionally, parenting styles also have a significant effect on delinquency (R² = 0.149, p < 0.01). Both authoritarian and permissive styles increase the risk of delinquency, while the authoritative style serves as a protective factor that can reduce juvenile delinquency. The authoritative style, combining discipline with affection, is shown to be effective in preventing negative behaviors in adolescents. Emotional intelligence plays a significant role as a moderator in the relationship between parental absenteeism and delinquency (β = -0.128, p < 0.05), suggesting that adolescents with higher emotional intelligence can mitigate the negative impact of parental absenteeism on their delinquent behavior. However, emotional intelligence does not significantly moderate the relationship between parenting styles and delinquency. These findings highlight the importance of active parental involvement in parenting and the development of adolescents' emotional intelligence to prevent delinquent behavior. Therefore, comprehensive and culturally-based intervention approaches involving families, schools, and communities are needed to support the prevention of adolescent delinquency and foster healthy, positive relationships for them.

 In Indonesia, the prevalence of genital infections due to poor genital hygiene is estimated to reach 90–100 cases per 100,000 population per year. Globally, approximately 75% of women have experienced vaginal discharge at least once in their lifetime, 45% of them have experienced it more than once, and approximately 25% of women in Europe have experienced vaginal discharge. In Indonesia, 75% of women have experienced vaginal discharge at least once, and 45% have experienced it more than once. This condition shows the importance of education about reproductive organ hygiene, especially for adolescent girls who are experiencing puberty. This community service activity aims to increase the knowledge of female students of SMPN 1 Sungai Tebelian about menstrual hygiene behavior through structured counseling. The activity implementation method includes four stages, namely (1) initial survey, (2) approach to the school, (3) activity socialization, and (4) presentation of counseling materials. Knowledge measurement was carried out before and after the activity using a questionnaire, then analyzed using a Paired Sample Test. The results showed that before the counseling, all respondents (37 female students) were in the sufficient knowledge category (100%). After the counseling and post-test, all respondents experienced an increase in knowledge so that they were in the good category (100%). The results of the Paired Sample Test analysis showed a Sig. (2-tailed) value of 0.000 (<0.05), which indicated a significant difference between the pre-test and post-test scores. The conclusion of this activity is that health counseling has a positive and significant influence on increasing female students' knowledge about menstrual hygiene behavior. Education that is carried out interactively and adapted to the characteristics of adolescents has proven effective in encouraging better understanding, so it is hoped that it can prevent reproductive health problems in adolescent girls in the future.

Adolescent reproductive health is a crucial aspect in creating a physically, mentally, and socially healthy generation. Adolescence is a critical phase in individual development marked by biological, psychological, and social changes, requiring special attention, particularly regarding understanding reproductive health. Unfortunately, many adolescents still have limited knowledge in this area, which can increase the risk of risky behavior, unwanted pregnancy, and sexually transmitted infections. In this context, families play a crucial role as the primary source of education, supervision, and emotional and moral support. This community service activity aims to increase the knowledge and understanding of adolescent reproductive health among families in Uma Sima Village, Sumbawa District. The methods used included interactive counseling, group discussions, and the distribution of educational media in the form of leaflets to families with adolescent children. The activity was conducted over two days and was attended by 30 families. To measure the effectiveness of the activity, pre- and post-tests were conducted to assess the increase in participants' knowledge before and after the activity. The results of the activity showed a significant increase in families' understanding of adolescent reproductive health issues. This was evident in the increase in the average post-test score compared to the pre-test. Furthermore, participants demonstrated high enthusiasm in participating in the activities, actively participating in discussions, and expressing their readiness to provide education to their children at home. In conclusion, this activity was effective in increasing family knowledge and demonstrating the importance of the family's role in preventing adolescent reproductive health issues. It is hoped that similar activities can be conducted on an ongoing basis to create a supportive, open, and communicative family environment that supports adolescent growth and development.

Adolescence is often regarded as a vulnerable and critical period, marked by the transition from childhood to adulthood. In today’s context, this phase is frequently described as a time of crisis due to the lack of proper guidance during personality formation. Teenagers require support and direction, particularly from their parents, to help navigate this stage. The family plays a crucial role in shaping behavior and is considered the primary institution responsible for preventing and addressing juvenile delinquency. A harmonious family life often reflects in the child’s behavior and interaction with the environment. When parents are actively involved in guiding and mentoring their children, adolescents are more likely to become positive role models. Deviant behavior among teenagers has become a pressing issue, especially considering that the youth are regarded as future assets for the nation, state, and religion. This study aims to: (1) Identify the factors that cause deviant behavior among teenagers in Kendayakan Village, Serang District; and (2) Explore the efforts made by parents to address such behavior. A qualitative research method with a case study approach was employed. Data were collected using three techniques: observation, interviews, and documentation. The analysis was carried out using qualitative descriptive methods. The findings reveal that deviant behavior among teenagers in Kendayakan Village is influenced by two main factors: (a) environmental factors, such as peer influence and lack of positive role models, and (b) individual factors, including emotional instability and lack of self-control. Meanwhile, the efforts made by parents include providing supervision, instilling discipline, offering advice and religious education, and collaborating with schools and community leaders. These efforts highlight the critical role of parental intervention in preventing and addressing adolescent deviance.

Tartar is a common oral health problem among adolescents. Tartar forms from hardened plaque due to a lack of proper and regular brushing habits. If not treated early, this condition can lead to serious disorders such as gingivitis (gum inflammation) and periodontitis (damage to the supporting tissue of the teeth), which impact adolescents' quality of life and self-confidence. Therefore, education about the dangers of tartar and the importance of maintaining oral health is essential, especially in schools. This community service activity aims to increase adolescents' knowledge and awareness of the dangers of tartar and equip them with proper toothbrushing skills. The activity was held on July 5, 2025, at SMP Negeri 1 Manuju, Bilalang Village, Gowa Regency, and was attended by seventh and eighth grade students. The methods used included interactive education, simulations of toothbrushing techniques according to health standards, and the distribution of leaflets as additional information that students can access again. Evaluation was carried out through pre- and post-tests to measure knowledge gains, as well as direct observation of toothbrushing practices. The results of the activity showed a significant increase in students' knowledge scores, namely 31.3 points (from an average of 53.4 to 84.7). Furthermore, 92% of students were able to practice correct toothbrushing techniques. These results indicate that an educational approach combined with simulations and visual media is effective in increasing understanding and changing clean and healthy lifestyle behaviors in adolescents. This activity is expected to become a model for sustainable dental health education in schools and be replicated elsewhere.

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.