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The development of social media as part of digital technology has significantly transformed patterns of social interaction among adolescents in Indonesia. Social media no longer functions solely as a medium for communication and self-expression, but also as a social space that influences behavioral formation, including deviant and criminal behavior. This study aims to analyze the influence of social media on juvenile criminal behavior from a criminological perspective, with particular attention to social learning processes and the weakening of social control in digital environments. This research employs a qualitative method using a literature study approach by examining scientific journals, official reports, and statistical data related to social media use and adolescent behavior. The findings indicate that high intensity of social media use, exposure to negative content, and the normalization of aggressive behavior in digital spaces contribute to increased vulnerability of adolescents to criminal behaviors such as cyberbullying, online aggression, and other forms of deviance. Within the framework of Social Learning Theory, social media serves as a medium for behavioral learning through mechanisms of observation, imitation, and social reinforcement, while Social Control Theory highlights how weak supervision by families and educational institutions amplifies the risk of deviant behavior. The implications of this study emphasize the importance of preventive, non-penal approaches through strengthening social control, improving digital literacy, and enhancing the active role of families and schools to minimize the risk of juvenile criminal behavior in the digital era.

In general, school students buy snacks in the school canteen or street vendors (PKL) around the school. 2 The types of food sold are varied, ranging from healthy snacks to unhealthy snacks so that they can attract students to consume school snacks. Healthy snacks are foods that have sufficient and balanced nutrition and do not contain (contaminated) elements that can harm or damage health. This community service activity aims to educate healthy eating patterns to prevent food and drinks containing microbial contamination at Mariana Catholic High School, Medan. The method used is an educational approach through health counseling, interactive discussions, and demonstrations of hygienic practices, especially correct handwashing techniques and the importance of maintaining personal hygiene and the school environment. This activity was attended by 40 students as participants. The evaluation of the activity focused on one main indicator, namely student participation in hygienic behavior practices as a form of direct application of the material that has been given. The results of the activity showed that all participants (100%) followed the demonstrated hygienic practices, which indicates a very high level of participation and enthusiasm. These findings indicate that educational methods accompanied by hands-on practice are effective in increasing understanding and encouraging the adoption of clean and healthy living behaviors. Community service activities at Mariana Catholic High School in Medan have been shown to increase students' knowledge about the dangers of microbial contamination and the development of hygienic behaviors in daily life. Structured and ongoing education is an effective preventive measure to create a healthy and clean school environment.

Introduction: Dental and oral health problems in school-age children are still a major public health concern. The Little Doctor Program is a school-based health promotion approach that involves the active role of students as agents of change. This study aims to analyze the effectiveness of Small Doctors in promoting dental health in elementary schools. Methods: This study used a quasi-experimental design with a one group pretest–posttest approach. The subjects of the study were elementary school students who participated in dental health promotion activities by Small Doctors. Interventions include counseling, demonstrations of proper brushing of teeth, and the use of educational media. Data were collected using a questionnaire of dental health knowledge, attitudes, and behaviors before and after the intervention. Data analysis was carried out using the paired t-test or Wilcoxon test with a significance level of p < 0.05. Results: There was a significant improvement in students' dental health knowledge, attitudes, and behaviors after the intervention (p < 0.05). Conclusion: The Small Doctor Program is effective as a strategy for promoting dental health in elementary schools and has the potential to support promotional and preventive efforts for children's dental health.

Hypertension is a major public health problem with an increasing prevalence and is often undetected due to its asymptomatic nature, leading to serious complications if not properly controlled. Low levels of public knowledge and poor adherence to preventive behaviors, routine health checks, and treatment remain significant challenges in hypertension management at the community level. This community service program aimed to improve public knowledge and awareness of hypertension through the implementation of the CERDIK and PATUH approaches. The program employed a community-based promotive and preventive method, including health education, blood pressure screening, and interactive discussion and counseling. The activity was conducted in RW 013, Kapuk Subdistrict, Cengkareng District, involving 60 adult and elderly participants. Knowledge levels were assessed using pre-test and post-test questionnaires and analyzed descriptively. The results demonstrated a substantial improvement in participants’ knowledge after the health education intervention, with the mean knowledge score increasing from 35 before the intervention to 80 after the intervention. In addition, the variation in knowledge levels among participants became more homogeneous following the educational activities. High community enthusiasm and active participation during the program reflected positive acceptance and engagement with the hypertension education initiative. This community service activity confirms that community-based health education using the CERDIK and PATUH approaches is effective as a promotive and preventive strategy to enhance public knowledge of hypertension. Improved knowledge is expected to encourage healthier lifestyle behaviors and greater adherence to hypertension control practices, thereby supporting sustainable and independent blood pressure management within the community.

This community service activity was conducted by lecturers from STIM Sukma in October 2025 at Medan Tembung District. The aim was to enhance the awareness and understanding of construction workers regarding the importance of using Personal Protective Equipment (PPE) as a preventive measure against occupational accidents. Ten construction workers participated in the socialization activity, which included interactive lectures, group discussions, and simple demonstrations on the proper use of PPE. The results indicated a positive improvement in workers’ knowledge and awareness toward PPE use, although some limitations were observed regarding tool availability and habitual work behaviors. This activity highlights the significance of an educational and humanistic approach in cultivating a culture of safety within the informal construction sector. Through follow-up programs and regular mentoring, it is hoped that changes in worker behavior will develop more consistently. Furthermore, collaboration with local stakeholders is crucial to ensure the availability of PPE and the desire for a culture of workplace safety within the community.

This study highlights the importance of understanding the cultural, religious, and social diversity present in every student. Multicultural counseling is viewed as an approach that helps counselors grasp the dynamics of student interactions and identify potential discriminatory behaviors. The discussion covers common forms of discrimination in schools, including stereotypes, identity-based bullying, and social exclusion. The study also emphasizes the strategic role of counselors in providing interventions through individual counseling, group counseling, and preventive programs focused on strengthening empathy and tolerance. The implementation of multicultural counseling programs is presented as a concrete effort to build an inclusive school climate. The findings show that this approach is effective in reducing conflict, increasing cross-cultural awareness, and fostering healthier social relationships among students. This research also highlights the importance of the school counselor's role in creating a safe and inclusive environment. Counselors can conduct needs assessments to identify patterns of discrimination and provide appropriate interventions. In addition, collaboration with teachers, parents, and the school is also needed to create effective prevention programs. This program is expected to have a positive impact on students and create a school culture that is more just and respects differences

This study aims to explore and evaluate the implementation of the Curriculum of Love as a comprehensive preventive approach to addressing bullying in Senior High Schools. Bullying, defined as repeated negative behaviors intended to harm others through verbal, physical, or social actions, has become a serious problem in schools across Indonesia. Its effects on victims include physical and psychological health issues, reduced self-confidence, and in severe cases, suicidal thoughts. The research uses a literature review method, analyzing various academic sources such as journals and scholarly reports because the topic is closely related to theoretical concepts and theological values. The Curriculum of Love is a humanistic, holistic, and transformative educational model that emphasizes love, empathy, care, and compassion as central to all learning activities. Its core values of love, tolerance, and harmony form the foundation for promoting positive behavior. Findings indicate that this curriculum effectively addresses the complex causes of bullying, including individual, family, and social factors, by systematically instilling these core values. Implementation involves cultivating love for God to strengthen moral responsibility, love for fellow humans to foster respect and empathy, and practical activities such as role play, classroom companion programs, peaceful conflict resolution training, and teacher modeling. The Curriculum of Love creates a safe and supportive school environment and serves as an essential preventive and transformative educational strategy.

Preeclampsia is a pregnancy complication that contributes significantly to maternal and perinatal morbidity and mortality, especially in developing countries. Despite various preventive measures, preeclampsia is still frequently found at the primary health care level. This study aims to analyze the factors influencing the incidence of preeclampsia in pregnant women at the Tiley Care Community Health Center. This study used an observational analytical design with a cross-sectional approach. The study population was all pregnant women who visited antenatal care at the Tiley Care Community Health Center, with a sample of 60 respondents selected using a total sampling technique. Data were collected through a review of medical records and KIA books, then analyzed univariately and bivariately using the Chi-Square test with a significance level of α = 0.05. The results showed that maternal age, history of hypertension, nutritional status based on body mass index, and adherence to antenatal care visits had a statistically significant relationship with the incidence of preeclampsia. Meanwhile, parity did not show a significant relationship with the incidence of preeclampsia. This study concluded that the incidence of preeclampsia is influenced by various maternal factors and maternal health behaviors during pregnancy. These findings underscore the importance of implementing risk-based antenatal care through early screening, ongoing monitoring, and increased adherence to antenatal care visits as a preventative measure for preeclampsia at the primary healthcare level.

Bullying remains a serious issue in the education sector, particularly at the junior high school level. The lack of students’ understanding regarding forms of bullying often leads to behaviors considered jokes, such as calling peers by their parents’ names, which can cause psychological harm. This community service program aimed to raise awareness among students of SMP Negeri 6 Pagelaran about the dangers of bullying and to build a collective commitment to its prevention. The method employed was Asset-Based Community Development (ABCD) through four stages: Discovery, Dream, Design, and Destiny. The results revealed that students developed a better understanding of the definitions, forms, and impacts of bullying. Active participation through discussions, games, and reflections encouraged students to design simple preventive strategies and establish class-wide agreements. The collective commitment generated by this program demonstrated that interactive educational approaches are effective in fostering awareness, empathy, and shared responsibility to create a safe, inclusive, and bullying-free school environment.

The low level of understanding among elementary school students regarding common diseases and their prevention can increase the risk of both communicable and non-communicable diseases from an early age. Therefore, effective health education efforts are essential to instill healthy habits in children. This community service activity aimed to improve the knowledge of elementary school students in the working area of Labuhan Sumbawa Public Health Center about common diseases and preventive measures through an interactive educational approach. The methods used included health counseling with visual media, engaging educational games, and small group discussions to encourage active participation. The activity was conducted in June 2025, involving 30 students from two elementary schools selected purposively. The educational content focused on dengue fever, diarrhea, influenza, helminthiasis, and acute respiratory infections (ARI), along with prevention strategies such as maintaining personal hygiene, consuming nutritious food, and the importance of immunization. Evaluation was carried out through pre-test and post-test assessments to measure the improvement in students’ understanding. The results showed a significant increase in students’ knowledge of the delivered material. Additionally, students demonstrated high enthusiasm and active involvement during the sessions, particularly in the educational games. These findings indicate that an interactive educational approach is effective in enhancing students’ understanding of disease prevention. This program is expected to serve as a model for sustainable health education in other elementary schools to prevent diseases from an early age and support the implementation of clean and healthy living behaviors within the school environment

Community diagnosis is a strategic step that aims to identify fundamental problems in the community, determine problem priorities, and formulate appropriate solutions to overcome them. One of the identified health issues is a significant increase in cases of mumps (epidemic parotitis), an acute infectious disease caused by the mumps virus, a member of the Rubulavirus genus. This increase in cases was recorded in the Puskesmas work area from the beginning of the year to November 2024. This phenomenon raises concerns regarding the potential for widespread health problems at the community level. Therefore, this intervention activity was carried out with the hope of reducing the incidence of mumps in the Puskesmas work area.The methodology applied in this activity includes data collection through mini surveys, analysis of health determinants using the Blum Paradigm, determination of problem priorities through the Delphi method, and identification of root causes using a fishbone diagram. Based on the results of this analysis, the interventions implemented include counseling on mumps and preventive measures, as well as demonstrations of proper hand washing. The results of the intervention showed a significant increase in knowledge, where all participants (n=40, 100%) obtained a post-test score of ≥ 7, indicating a good understanding of the material presented. In the demonstration session, a number of participants were also able to demonstrate the steps for washing hands according to the correct procedure. From the results of the analysis, it was found that the increase in mumps cases in this area was closely related to community lifestyle factors. Therefore, this intervention is expected to not only increase community knowledge about mumps, but also encourage the implementation of clean and healthy living behaviors, especially in the practice of washing hands, as a preventive measure to reduce the number of transmissions and accelerate case handling.

The first year of college is a critical transition period that can affect students’ motivation, stress levels, and risk of dropping out. This study aimed to determine the effect of psycho-education focusing on self-awareness on the social adaptability of 2024 Diploma III Nursing students. A quantitative quasi-experimental design with a one-group pretest-posttest approach was applied. The population consisted of 190 students, with 20 participants selected through purposive random sampling. The intervention involved eight 60-minute psycho-educational sessions designed to help students recognize, understand, and reflect on their emotions, thoughts, and behaviors in social contexts. The program was conducted from March 28 to May 3, 2025. Social adaptation was measured using the SACQ questionnaire, which demonstrated high reliability (Cronbach’s Alpha = 0.877). Results from the paired t-test revealed a significant difference between pretest and posttest scores, with a p-value of 0.000 (p < 0.05) and an average score increase of -12.050. These findings indicate that self-awareness interventions positively influence social adaptability, enabling first-year students to build relationships, adjust to new cultures, and face academic and social challenges more effectively. The study recommends implementing psycho-education programs as part of campus initiatives to strengthen social adaptation skills and provide preventive support for first-year students.

The application of proper cough etiquette is an essential part of Clean and Healthy Living Behavior (PHBS) and serves as a preventive measure in reducing the transmission of respiratory infectious diseases from an early age. Health education for young children is crucial, as this stage represents the formative period where foundational habits are developed, potentially influencing long-term individual and environmental health. This community service activity was conducted on May 9, 2025, at Stella Maris Kindergarten in Tangerang City, involving 29 Nursery group children. The main objective of the program was to enhance the knowledge and skills of early childhood students in practicing correct cough etiquette and to instill healthy behaviors that they can apply in their daily lives at home and school. The implementation of the activity followed the POAC approach (Planning, Organizing, Actuating, Controlling) in a structured manner. Activities included storytelling (using engaging illustrations), screening of age-appropriate educational videos, practical simulations of cough etiquette, and fun, interactive games. These methods were designed to encourage active participation and ensure that children could understand and retain the health messages through enjoyable learning experiences. The results showed a notable improvement in the children's understanding and active involvement in practicing healthy coughing techniques, such as covering their mouths with a tissue or the inside of their elbows when coughing. Visual education combined with hands-on practice proved to be highly effective in conveying health messages to young children. The teachers responded positively to the program, emphasizing that the approach used was appropriate and should be widely implemented in other early childhood education institutions. They recognized it as a valuable promotive effort and a long-term health investment for children, laying the groundwork for healthier habits and environments in the future.

Tuberculosis (TB) is a contagious illness triggered by Mycobacterium tuberculosis, with transmission influenced by not only personal behaviors but also by the physical condition of the home environment. Environmental risk factors include flooring, wall material, ceiling structure, indoor temperature, humidity levels, air ventilation, habits of opening windows, and housing density. This research aimed to explore the correlation between individual behavior and the quality of home environmental conditions with pulmonary TB incidence in the Sematang Borang Health Center’s coverage area, Palembang, in 2025. A descriptive observational design was employed, involving 91 participants from Lebung Gajah Subdistrict. The sample consisted of both confirmed pulmonary TB patients (PCR positive) and individuals without TB (PCR negative), selected through purposive sampling. Data were processed using univariate analysis to describe frequency distributions and respondent characteristics. The study found that 35.2% of respondents were diagnosed with pulmonary TB, while 64.8% were not. Most participants were between 46 and 65 years old (42.9%), predominantly female (59.3%), and had a senior high school education (40.7%). In terms of TB-related knowledge and behavior, 59.3% had good knowledge, 63.7% held a positive attitude, and 50.5% practiced proper prevention measures. Nevertheless, more than half (56.0%) of the housing conditions failed to meet health standards for a safe home environment. These findings highlight that while the community shows generally good awareness and preventive behavior regarding TB, many still reside in environments that may contribute to TB transmission. Therefore, continuous health education, proactive contact tracing, and targeted health campaigns for at-risk groups—especially among those with lower educational backgrounds—should be prioritized.

This study aims to identify and compare the prevalence of eating disorders and body image disturbances among female athletes and non-athlete members of fitness clubs. Given the rising societal emphasis on physical appearance and performance, young women are increasingly exposed to unrealistic body ideals, potentially increasing the risk of psychological issues such as body dissatisfaction and disordered eating behaviors. The research employed a descriptive quantitative design involving 100 women aged 18–25 years, consisting of 50 athletes actively participating in competitive sports and 50 non-athletes who regularly attend fitness clubs for general health purposes. Data were collected using two standardized instruments: the Body Image Concern Inventory (BICI) to assess levels of body image disturbance, and the SCOFF questionnaire to screen for symptoms of eating disorders. Results indicated that 34% of female athletes reported high levels of body image disturbance, compared to only 2% of non-athletes. Additionally, symptoms of eating disorders were present in 54% of athletes, while 14% of non-athletes showed similar tendencies. Statistical analyses using Mann-Whitney U and independent samples t-tests confirmed a significant difference between the two groups (p < 0.05), suggesting that athletes may be at a higher risk for developing these psychological issues. These findings underscore the psychological pressures faced by female athletes, who are often required to maintain specific body standards to meet performance expectations. The study highlights the urgent need for preventive measures, including psychological support services and educational interventions that promote healthy body image and eating habits. Implementing such programs in both sports and general fitness environments can help reduce the prevalence of these disorders and foster a healthier relationship with body image among young women.

Type 2 diabetes mellitus (T2DM), once primarily affecting adults, is now increasingly prevalent among adolescents due to lifestyle changes. Adolescents represent a critical age group for the development of healthy behaviors, making it essential to identify factors influencing T2DM preventive behavior. This study employed a quantitative approach with a cross-sectional design, conducted in Ciledug District, Tangerang City, from April to June 2025. A total of 224 adolescents aged 15–24 years were selected using stratified random sampling. Data were analyzed using the Chi-Square test. The results showed that 49.1% of adolescents exhibited poor preventive behavior against T2DM. Gender and perceived barriers were significantly associated with preventive behavior (p < 0.05), whereas other factors such as age, family history, and other Health Belief Model (HBM) constructs were not significantly related. In conclusion, adolescents’ preventive behavior toward T2DM remains relatively low and is influenced by perceived barriers. Therefore, interventions should focus on reducing perceived barriers while enhancing environmental support and self-motivation. Active involvement from schools, governments, families, and communities is crucial to foster positive behavioral change.

Malaria remains a significant public health issue both globally and in Indonesia, particularly affecting high-risk groups such as infants, young children, and pregnant women. The increasing incidence of malaria is closely linked to environmental and behavioral factors. This study aims to examine the relationship between community behavior and environmental conditions with malaria incidence at the Arso City Health Center, Keerom Regency. A quantitative, cross-sectional design was used, allowing analysis of variables at a single point in time. The sample was selected through simple random sampling based on inclusion and exclusion criteria. Findings revealed that there is no significant relationship between the habit of going outside the house and malaria incidence (p = 0.07). However, there is a significant relationship between the use of mosquito repellent and malaria incidence (p = 0.000). Similarly, using mosquito nets and gauze also showed a significant relationship with reduced malaria cases. Environmental aspects such as mosquito breeding sites and unsealed house walls were also found to be significantly associated with malaria occurrence. These results suggest that both behavioral factors—particularly protective measures—and environmental conditions contribute to malaria transmission in the community. Public health efforts should prioritize education on preventive behaviors and improvements in living environments to reduce malaria risk.

Parking is a public service with the potential to generate revenue for local governments if managed officially and transparently. Law No. 1 of 2022 on Financial Relations between the Central and Regional Governments states that parking taxes and fees are important components of regional income. In Surakarta, parking management is regulated by Mayor Regulation No. 5 of 2024 concerning Procedures for Collecting Parking Fees. However, the rise of illegal parking practices causes revenue leakage, as unofficial parking operations do not contribute through taxes or levies.This study aims to examine law enforcement efforts against illegal parking in Surakarta and its economic impact on local communities. Using an empirical legal research method, the study explores actual behaviors and verbal patterns in the field.Findings reveal that the Department of Transportation and law enforcement authorities in Surakarta adopt both preventive and repressive approaches to tackle illegal parking, aiming to restore order and reduce public losses. These enforcement efforts significantly affect the local economy by increasing regional revenue and fostering a more orderly and business-friendly environment.

This study examines various proactive and reactive classroom management strategies and approaches to create a conducive learning environment. Effective classroom management is crucial for minimizing disruptions, enhancing student engagement, and supporting their academic and socio-emotional development. The literature review covers preventive measures such as establishing clear expectations and routines, building positive teacher-student relationships, and creating physically and emotionally safe learning spaces. Additionally, reactive strategies for addressing disruptive behaviors—including verbal and non-verbal interventions, conflict resolution, and de-escalation techniques—are discussed. The study emphasizes the importance of consistent, fair, and culturally responsive approaches tailored to student diversity and needs. The analysis reveals that the effectiveness of approaches such as authoritative, democratic, and behavioral modification varies depending on the context, with recommendations to flexibly combine multiple methods. Challenges like student heterogeneity, limited facilities, and teacher preparedness are identified, along with innovative solutions such as differentiated instruction and technology integration.

This study examines various proactive and reactive classroom management strategies and approaches to create a conducive learning environment. Effective classroom management is crucial for minimizing disruptions, enhancing student engagement, and supporting their academic and socio-emotional development. The literature review covers preventive measures such as establishing clear expectations and routines, building positive teacher-student relationships, and creating physically and emotionally safe learning spaces. Additionally, reactive strategies for addressing disruptive behaviors—including verbal and non-verbal interventions, conflict resolution, and de-escalation techniques—are discussed. The study emphasizes the importance of consistent, fair, and culturally responsive approaches tailored to student diversity and needs. The analysis reveals that the effectiveness of approaches such as authoritative, democratic, and behavioral modification varies depending on the context, with recommendations to flexibly combine multiple methods. Challenges like student heterogeneity, limited facilities, and teacher preparedness are identified, along with innovative solutions such as differentiated instruction and technology integration.