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Dzaky Isyuniandri; Lia Yunita

Jurnal Pengabdian Sosial 2026 Lembaga Pengembangan Kinerja Dosen

The health of elementary school-aged children is a crucial phase for physical growth and cognitive development, but the school environment is often vulnerable to the spread of disease due to a lack of understanding of hygiene. This community service activity aims to increase students' awareness of the dangers of germs at SD Negeri Sumberbulu 1 through education on Clean and Healthy Living Behavior (PHBS) with a primary focus on Handwashing with Soap (CTPS). The implementation method is carried out through three stages: preparation and coordination, educational implementation using animated videos and live demonstrations of the 6 steps of CTPS, and the follow-up stage. The results of the activity showed that the use of visual media and icebreakers effectively increased students' enthusiasm and understanding in absorbing the health steps taught. As a form of sustainability, the team coordinated with the school, which then expressed its willingness to integrate the CTPS scheme into the school's daily routine independently. Thus, this program successfully transformed healthy behavior into a permanent school culture to maintain the quality of life for the next generation.

Azkiya, Azza; Vadhilah, Mifta Ulva; Ardiyanti, Vivi

Jurnal Pengabdian dan Perubahan Sosial 2026 Lembaga Pengembangan Kinerja Dosen

Clean and healthy living habits are an essential foundation in shaping a generation that is mindful of personal and environmental health. These habits need to be instilled from an early age, both at school and at home, so that they can become a sustainable part of students' lifestyles. This community service activity aims to improve the knowledge and skills of students at SD Negeri 1 Mertoyudan in consistently applying Clean and Healthy Living Behaviors (PHBS) in their daily lives. The implementation methods comprised three main approaches: interactive discussion-based education, a demonstration of proper handwashing techniques in accordance with WHO standards, and hands-on practice in maintaining personal hygiene. These approaches were chosen to ensure that students not only understand the concept of PHBS theoretically but are also able to apply it independently in real-life situations. The results of the activity showed a significant improvement in students' understanding of the importance of washing hands with soap at critical moments as a form of personal hygiene responsibility. Through a demonstrative approach that involved active student participation, participants were able to practice proper personal hygiene steps accurately and confidently. This activity is hoped to have a long-term impact in shaping students who are disciplined, responsible, and attentive to both personal and environmental health, while also serving as an effective preventive measure in reducing the risk of infectious diseases among school-age children.

Intan Kumalasari; Hendawati Hendawati; Ayu Febri Wulanda; Agitha Pramury; Ririn Agustina +6 more

ARDHI : Jurnal Pengabdian Dalam Negri 2026 Asosiasi Riset Pendidikan Agama dan Filsafat Indonesia

This study aims to increase the knowledge and awareness of fifth-grade students of SDN 70 Palembang regarding Clean and Healthy Living Behavior (PHBS) through health communication and community empowerment activities. The method used was qualitative research with an interactive approach, which included counseling, demonstrations of six-step handwashing practices, and the use of educational media in the form of banners and leaflets. The results showed a significant increase in students' understanding of PHBS indicators, especially correct handwashing skills and the ability to recognize healthy snacks. Students' enthusiasm in participating in simulations and educational quizzes demonstrated the success of the participatory communication approach. This activity successfully strengthened the role of schools and community health centers in creating a healthier educational environment, by involving students as agents of behavior change. Through this activity, it is hoped that students will be more aware of the importance of maintaining personal and environmental hygiene, and can apply PHBS in their daily lives.

Ilham Achmad Fakhrezi; Sherly Putri Revika; Ega Trianingsih Aksana; Siti Maysarah

Jurnal Pengabdian dan Perubahan Sosial 2026 Lembaga Pengembangan Kinerja Dosen

Health education at the elementary school level represents a long-term investment in developing a stronger and more capable generation. By fostering a proper understanding from an early age, children are expected to build a resilient defense against various health threats. This community service program aims to broaden the knowledge and awareness of students at SDN 054945 Dogang Village, Gebang District, Langkat Regency, North Sumatra, regarding Clean and Healthy Living Behavior (known as PHBS). As a promotive and preventive strategy, PHBS is essential to instill from childhood to cultivate healthy habits and prevent various health disorders. This study utilizes a qualitative approach, applying the Miles and Huberman interactive analysis model. The activity, conducted on July 20, 2024, involved 77 fourth and fifth-grade students and followed three main stages: preparation, implementation, and evaluation. Socialization was carried out interactively through handwashing tutorial videos, physical exercises, PHBS-themed songs and rhythmic clapping, and Q&A sessions. The results indicated an improvement in students' understanding of various PHBS indicators, including handwashing habits, waste management, healthy food consumption, physical activity, growth monitoring, avoiding tobacco smoke, maintaining toilet cleanliness, and eradicating mosquito larvae. The active participation shown by the students reflects a heightened awareness of practicing PHBS within the school environment. In conclusion, this educational initiative has delivered a positive impact on student knowledge and holds the potential to foster a sustainable culture of clean and healthy living, both at school and in their daily lives.

Dian Rahayu; Dhini Aminarti; Alya Salsabila Oktaviranda

Jurnal Inovasi Sosial dan Pengabdian 2026 Lembaga Pengembangan Kinerja Dosen

Acute Respiratory Infection (ARI) is one of the most common health problems among elementary school-aged children and contributes to a high morbidity rate. One of the contributing factors to ARI is the low implementation of Clean and Healthy Living Behavior (CHLB) as an early preventive measure. This community service activity was conducted at State Elementary School 18 Dewantara, Aceh Utara District, targeting 10 fifth-grade students. The method used in this activity was health education through interactive lectures and discussions, accompanied by a pre-test and post-test evaluation using questionnaires. The materials provided included the definition of ARI, risk factors, and the implementation of CHLB such as proper handwashing, personal hygiene maintenance, and correct coughing and sneezing etiquette. The results showed an increase in students’ knowledge after the educational session, with the average score rising from 78% to 88%, indicating an improvement of 10%. This demonstrates that the educational method used was effective in improving students’ understanding of ARI prevention. This activity is expected to foster clean and healthy habits among elementary school students and support promotive and preventive health efforts in the school environment.

Kamariah Kamariah; Rosalia Putri; Dian Rahayu

Jurnal Riset Rumpun Ilmu Kesehatan 2026 Pusat riset dan Inovasi Nasional

The prevalence of correct handwashing behavior with soap in Aceh Province is 36%. School-age children are the time to instill PHBS values ​​and have the potential to be agents of change to promote PHBS both in the school environment, family, and society. The impact of lazy handwashing with soap can cause various diseases such as diarrhea, flu, hepatitis A, and impetigo (a contagious infection that usually occurs in children who rarely wash their hands, this disease is characterized by red skin which then develops into small blisters). The purpose of this study is to determine the effectiveness of mini posters as a health promotion media on handwashing behavior with soap in elementary school students. The research method is one group pretest posttest design. The sampling technique is total sampling, while the number of samples in this study was 80 students from grades 5 and 6 of elementary school. The results of the study obtained before the intervention of mini posters washing hands with soap behavior of elementary school students 77.5% of students did not wash their hands with soap after urinating and defecating. After the intervention of mini posters washing hands with soap behavior of elementary school students 87.5% did wash their hands with soap. There is an effect of mini poster intervention on increasing handwashing behavior in elementary school students with a p value of 0.000 < 0.05. The results show that mini posters are a reference for the effectiveness of health promotion in preventing infectious diseases in elementary school children by implementing a handwashing program with soap in the school environment

Dina Khairunnisa; Aulia Cantika; Nurul Lailatul Arafah; Habibah Habibah; Choirul Ummah +4 more

Karunia: Jurnal Hasil Pengabdian Masyarakat Indonesia 2025 Fakultas Teknik Universitas Maritim AMNI Semarang

The socialization activity on personal and environmental hygiene at SDN 19 Sungai Kakap was conducted to improve students’ knowledge, attitudes, and awareness regarding the importance of maintaining personal cleanliness and a healthy school environment. This activity addressed the common issue of limited understanding and practice of hygiene among elementary school students, which can affect health and learning outcomes. The methods used included interactive counseling sessions, practical demonstrations of proper hygiene practices such as handwashing and waste disposal, and the use of visual educational media to increase student engagement and comprehension. The effectiveness of the activity was measured using pre-test and post-test evaluations. The results showed a 75% increase in students’ knowledge levels after the intervention, accompanied by observable positive behavioral changes related to cleanliness both at school and at home. Students demonstrated improved habits in maintaining personal hygiene and participating in keeping their environment clean. Despite challenges such as limited time allocation and inadequate cleaning facilities, the activity successfully fostered sustainable awareness and encouraged the formation of healthy habits. Therefore, it is recommended that similar socialization activities be conducted regularly using varied educational methods and supported by adequate hygiene facilities to strengthen long-term behavioral change.

Azril Rizqi Permana; Lilis Lismayanti; Miftahul Falah

POTENSI : Jurnal Pengabdian Kepada Masyarakat 2025 Fakultas Ekonomi dan Bisnis UNDARIS

The educational activity on the implementation of Clean and Healthy Living Behavior (PHBS) with a focus on the practice of washing hands and brushing teeth at SDN 07 Jati Mulya, Kerinci Kanan District, Siak Regency, aims to improve students' knowledge and skills in maintaining personal hygiene from an early age. This program was carried out for two days by applying educational, participatory, and demonstrative methods involving all students from grade I to grade VI. The learning media used is in the form of educational videos and the song "6 Steps to Wash Hands WHO 2024" to attract students' attention and facilitate the understanding of the material in a fun way. The results of the activity showed a significant improvement in students' understanding and skills related to the correct hand washing and brushing steps. In addition, students look more enthusiastic, actively ask questions, and begin to get used to doing cleaning practices independently in daily activities at school. The role of teachers as companions and support for school facilities, such as the availability of clean water and cleaning tools, has been proven to have a great influence on the success of activities. Therefore, integrated, planned, and sustainable PHBS education in the school environment is considered effective in forming healthy living behaviors and preventing diseases from elementary school age.

Ryan Agus Faisal Hasibuan; Fitriyani Nasution; Selfira Dewi Arimbi

Sevaka : Hasil Kegiatan Layanan Masyarakat 2025 STIKES Columbia Asia Medan

Clean and Healthy Living Behavior (PHBS) is a strategic effort to improve public health from an early age. Elementary schools are ideal environments to instill PHBS values because children are at a developmental stage where habits are easily shaped. However, observations show that many students still have poor hygiene habits, such as not washing hands properly, consuming unsafe snacks, and neglecting school cleanliness.This PHBS education activity through the School Health Program (UKS) aims to improve students’ knowledge, attitudes, and healthy living practices. The implementation methods include interactive health education, handwashing demonstrations, environmental cleanliness simulations, and classroom cleanliness competitions. The evaluation results show a significant increase in students’ PHBS knowledge from 56% to 92%, accompanied by positive behavioral changes such as regular handwashing and proper waste disposal. This program demonstrates that an educational approach through UKS is effective in fostering clean and healthy living habits among elementary school students. It is expected that similar programs will continue sustainably with the involvement of teachers, health workers, and parents to create a healthy and supportive school environment for children’s growth and development.

Intan Kumalasari; Agi Husnah Indragati; Ahmad Sauqi; Anisa Pratiwi; Caroline Dwi Nanda +3 more

Nusantara Mengabdi Kepada Negeri 2025 Asosiasi Peneliti dan Pengajar Ilmu Hukum Indonesia

Health communication and community empowerment are crucial for improving health outcomes at the primary health care level. As a primary health care facility, the Empat Ulu Community Health Center in Palembang plays a strategic role in disseminating health information, strengthening community capacity, and promoting healthy lifestyles through various educational activities. The Field Learning Practice (PBL) activity, conducted by students within the community health center's work area, aimed to strengthen the implementation of health communication, particularly in promoting Clean and Healthy Living Behavior (PHBS) in elementary schools. The methods used included field observation, discussions, face-to-face counseling, handwashing demonstrations, and the distribution of educational media. The results showed an increase in students' understanding of PHBS, demonstrated by their ability to answer questions, practice handwashing correctly, and their enthusiasm during interactive sessions. This activity not only strengthened students' knowledge but also demonstrated that a two-way communication approach and the use of simple visual media can enhance the effectiveness of health education. Overall, this PBL activity contributed to supporting the community health promotion program and strengthened the role of students in encouraging community self-reliance in maintaining health.

Elsa Elsa; Hartati Bahar; La Ode Ahmad Saktiansyah

The Journal General Health and Pharmaceutical Sciences Research 2025 LPPM STIKES KESETIAKAWANAN SOSIAL INDONESIA

Clean and Healthy Behavior (CHB) is an essential aspect of improving public health, particularly among school-aged children. At SDN 104 Kendari, there are still challenges related to students’ behavior, especially the habit of buying snacks from unregulated vendors near the school, which increases the risk of exposure to foodborne diseases. This study aims to examine the effect of health education on students’ knowledge of CHB. The research employed a quantitative approach with a quasi-experimental design using a one-group pre-test and post-test method. The sample consisted of 42 students, selected through stratified random sampling to ensure representation across different classes and initial knowledge levels. The research instruments included pre-test and post-test questionnaires to measure students’ knowledge, complemented by educational videos designed to be engaging and informative, enhancing students’ understanding of CHB principles. Results indicated that prior to the educational intervention, the majority of students’ knowledge was categorized as sufficient (57.1%) and good (42.9%). Following the intervention, there was a significant increase in knowledge, with 69% of students categorized as good, reflecting improved understanding of CHB principles. Statistical analysis using a paired sample t-test revealed a significant effect of the educational intervention on students’ knowledge of CHB (p-value <0.05). These findings highlight that health education through video media is an effective strategy to enhance students’ knowledge of CHB and promote healthy behaviors within the school environment. The implementation of audiovisual-based educational programs can be recommended as part of ongoing school health activities and sustainable promotive-preventive efforts.

Tasnimin

Sevaka : Hasil Kegiatan Layanan Masyarakat 2025 STIKES Columbia Asia Medan

Handwashing with Soap (CTPS) is one of the key indicators of Clean and Healthy Living Behavior (PHBS) proven effective in preventing infectious diseases, especially among school-aged children. However, the practice of CTPS in Aceh Province remains low, only 30.8%, thus requiring educational interventions in elementary schools. This community service aimed to improve the knowledge, attitudes, and skills of students at MIS Pasi Jambu, Aceh Barat District, in practicing CTPS through strengthening the role of the School Health Program (UKS). The method used was a participatory approach with strategies including interactive lectures, discussions, demonstrations, and direct practice. The results showed a significant increase in students’ knowledge and skills in performing CTPS according to WHO standards. In addition, behavioral changes emerged, with students developing the habit of washing hands before meals and after activities, while UKS teachers were strengthened as facilitators of healthy behavior in schools. This activity successfully fostered collective awareness and the initial stage of social transformation towards a clean and healthy lifestyle in the school environment.

Dona Martilova; Atika Atika; M. Rendy Ramadhan; Putri Nur Annisa; Salma Asilah

Jurnal Pelaksanaan Pengabdian Bergerak bersama Masyarakat 2025 Asosiasi Riset Ilmu Kesehatan Indonesia

Clean and Healthy Living Behavior (PHBS) is an important component in creating healthy living habits, especially in elementary school children. Education about PHBS needs to be instilled from an early age to form a sustainable healthy lifestyle. This study aims to determine the effect of interactive education on improving the understanding of second-grade students at Dharma Loka Elementary School Pekanbaru regarding PHBS. In this study, 50 students were involved using a pre-experimental design through the One Group Pretest-Posttest Design method. The educational intervention was carried out using interactive instructional games such as snakes and ladders, animated films, and PowerPoint presentations. The results showed an increase in students' understanding of PHBS after the intervention. The average score of students in the initial test was 93.2, while after the intervention, the average score increased to 100, with an increase of 6.8 points. This indicates that interactive learning has a positive impact on students' understanding of PHBS. Learning that involves teaching aids and games is proven to be more interesting for elementary school students, making them more active in the learning process. Interactive education not only improves students' understanding but also encourages them to apply PHBS more in their daily lives. The use of media such as games, animated films, and PowerPoint presentations facilitates a more comprehensive and enjoyable understanding. Therefore, this approach can be an effective strategy for teaching children healthy lifestyles, while providing a fun and rewarding learning experience. This interactive education also provides students with the opportunity to learn in a more enjoyable and less boring way. Through the snakes and ladders game, students can learn the concept of healthy living (PHBS) directly in a lighter and more entertaining way. Animated films and PowerPoint presentations add variety to the learning method, making the information conveyed more easily by students.

Ummy Kalsum; Agustina Dwiyanti; Siti Ulpah; Evi Nuraeni

Jurnal Inovasi Sosial dan Pengabdian 2025 Lembaga Pengembangan Kinerja Dosen

To improve public health, especially for elementary school-aged children, one of the most important prevention methods is Clean and Healthy Living Behavior (PHBS). The purpose of this study was to improve the understanding and utilization of PHBS among students at Bayak Public Elementary School in Siremen Village, Tanara District through counseling and live demonstrations. This activity was carried out by the KKM Group 95 team from Bina Bangsa University for 83 second- and fourth-grade students at Bayak Public Elementary School. The method used was a participatory educational approach, namely by providing counseling related to PHBS and continued with live demonstrations of handwashing, tooth brushing, and maintaining personal hygiene. The material was delivered interactively to make it easier for children to understand, including the use of visual media such as posters and pictures. The students were also given direct practice tools such as soap, toothbrushes, and toothpaste so they could directly practice proper hygiene practices. The results of the activity showed that students had a better understanding of PHBS and made positive changes in their daily lives at school. It appeared that students were better trained in maintaining personal and environmental hygiene. They also began to get used to washing their hands before eating, maintaining dental hygiene, and disposing of trash properly. Teachers and homeroom teachers also actively supported this initiative by participating in outreach activities and monitoring changes in student behavior. This initiative not only raised students' awareness of the importance of health but also encouraged active school participation in creating a healthy learning environment. It is hoped that this initiative will serve as a reference for schools in teaching students how to live a healthy and clean lifestyle in a sustainable manner.

Salimatul Amalia; Nur Hamim; Rizka Yunita

Jurnal Ilmu Keperawatan dan Kebidanan 2025 Asosiasi Riset Ilmu Kesehatan Indonesia

Clean and Healthy Living behavior in schools is a set of behaviors that are practiced in the school environment, so that it is independently able to prevent disease, improve health, and play an active role in creating a healthy environment . Health education is clean and healthy living behavior using audio-visual and demonstration methods. This study aims to determine the effect of health education using audio visual and demonstration methods on the skills of clean and healthy behavior in elementary school students 5 besuki. This research method uses quasi experimental approach with two-group pre test and post test design. The population of all students aged 6-12 SDN 5 besuki as many as 95 students SDN 5 besuki, sampling techniques used purposive sampling with a sample of 77 respondents. The instruments used are PHBS, SOP, and module videos. The Data obtained from the study were analyzed using the Wilcoxon Test and mann whitney Test. The results showed that the health education group using audio visual pre-test method amounted to 88.5 post-test 30.8 in the health education group using pre-test demonstration method amounted to 89.6 post-test 31.2. Wilcoxon test results in obtaining a p-value of 0.000 in the audio-visual and demonstration groups. Mann-whitneyy test results in getting the difference score from the difference between the two groups in getting the value of p-value 0.129 with an average value in the Audio-visual group of 35.42 and 42.49 demonstration group. It is expected that respondents who have not behaved in a clean and healthy life can apply health education using effective demonstration methods because the demonstration method is practiced directly by researchers and respondents so that it can be done independently.

Dian Rahayu; Gelva Irayana; Kiki Asrifa Dinen; Ully Fitria

Jurnal Pengabdian Masyarakat Indonesia Sejahtera 2025 STAI YPIQ BAUBAU, SULAWESI TENGGARA

Clean and Healthy Living Behavior (PHBS) is one of the preventive efforts in maintaining individual health, with washing hands with soap (CTPS) as one of its main aspects. Elementary school children are among the groups that are vulnerable to disease due to lack of awareness of cleanliness, so socialization is needed to increase their understanding of the importance of CTPS. This study aims to socialize PHBS and how to do CTPS to students of SD 7 Nisam, North Aceh, through interactive educational methods. The activities were carried out by presenting material using PowerPoint, interactive discussions, direct practice of the six steps of CTPS according to WHO standards, and evaluation through questionnaires before and after the activity. The results of the activity showed that the method applied succeeded in increasing students' understanding of the importance of washing hands with soap. Students were more enthusiastic in participating in activities when given an interesting approach that was appropriate for their age. In addition, the involvement of teachers and schools in providing supporting facilities contributed to the success of this program. With this socialization, it is hoped that students can apply the habit of washing their hands independently and consistently, both at school and at home, so that it can reduce the incidence of infectious diseases related to hand hygiene.

Hamdin Hamdin; Abdul Hamid

Ekspresi : Publikasi Kegiatan Pengabdian Indonesia 2024 Asosiasi Seni Desain dan Komunikasi Visual Indonesia

Clean and Healthy Living Behavior (PHBS) is an effort to create conditions for individuals, families, groups and communities in attitudes and behavior so that they can implement healthy living in order to maintain, maintain and improve health status. PHBS in schools is the implementation of certain health procedures by empowering teachers, students and the community in the school environment. The aim is to increase students' awareness of being able to implement PHBS in schools. Method This community service activity is carried out in the form of counseling using power point and LCD presentation media. The methods used are in the form of counseling, discussions and questions and answers with Bukit Permai Elementary School students. The results obtained from this community service activity are that the students' knowledge has increased regarding Clean and Healthy Living Behavior both at school and at home. This can be seen from the large number of responses from students in answering questions given by the presenter

Diana Romdhoningsih; Mohamad Ali; R. Bilqis Bunga Nirwana; Arnawati Arnawati; Saniati Saniati +3 more

Jurnal Pengabdian Masyarakat Indonesia Sejahtera 2024 STAI YPIQ BAUBAU, SULAWESI TENGGARA

Clean and Healthy Living Behavior is one of the targets for school children in educational institutions who must receive special attention in terms of PHBS. The population of children at school is a very large and important community. The function of health behavior is very necessary to promote clean and healthy living behavior as a rule for SD 02 Nyapah students which can then be applied in everyday life, especially for elementary school age children. This service research aims to determine patterns of clean and healthy living behavior at 02 Nyapah elementary school. In this writing we use descriptive research. The location of this service and research was carried out at SD 02 Nyapah, Nyapah Village, Walantaka District. The time for this service is 10 August 2024. The sample for this PHBS activity is 50 class 2 students. Based on the results of this research, it shows that elementary school children who have a high level of knowledge about PHBS are good, 96% of elementary school students' attitudes about PHBS are 95% good, and the actions of elementary school students in the category of 97% meet the requirements.

Laura B. S. Huwae; Johan B. Bension; Revi A. Rumbawa; Fira A. Rehalat; Kuntum N. Lisaholet +2 more

Jurnal Pengabdian Bidang Kesehatan 2024 PPNI UNIMMAN

This study focuses on clean and healthy living behavior (PHBS) and the provision of healthy food to elementary school children. The aim is to enhance PHBS habits and healthy food intake among students through a participatory approach involving students, teachers, and parents. The research method includes sosialitation and interviews, with subjects being third to 4 and 5 students in elementary schools in 56 Perumnas Poka. Results show significant improvements in personal hygiene habits, the use of sanitation facilities, and the purchase and consumption of healthy food at school. Involvement teachers support also increased, contributing to the program's success. Positive feedback was received from the school community, though challenges such as resource limitations and the need for consistent monitoring remain. This study highlights the importance of community collaboration in promoting children's health.

I Gede Putu Arnawa; Ni Made Susilawati

Jurnal Hasil Kegiatan Bersama Masyarakat 2024 Asosiasi Riset Ekonomi dan Akuntansi Indonesia

Clean and healthy living behavior (PHBS) is a reflection of a person's lifestyle who always pays attention to and maintains their health. Pulmonary TB is an inflammatory disease of the lung parenchyma due to infection with the Mycobacterium tuberculosis bacteria. Schools have the potential to increase the incidence of pulmonary TB if students do not maintain personal and environmental hygiene. The aim of this community service is to educate students about clean and healthy living behavior for elementary school students, especially preventing TB transmission in Oelomin Village, Nekamese District, Kupang Regency. The activity was carried out at SDN 2 Tunfeu, Oelomin Village, where students from grades 1 to 6 were educated about preventing TB disease, how the disease is transmitted, how to behave in a clean and healthy lifestyle to avoid tuberculosis. Before the activity took place, students were given a questionnaire about tuberculosis to determine the level of student knowledge. Then practice the behavior of washing hands with soap at school. At the end of this activity, students were asked questions about preventing tuberculosis and how to wash their hands properly. After the activity is finished, students are given another questionnaire to measure student understanding. The results of this activity show that the percentage of students who are not good at carrying out PHBS practices for preventing pulmonary TB is more often found in the group with the poor knowledge category (52%) compared to the group with the good knowledge category (20%). Students' lack of knowledge about pulmonary TB and PHBS is that 75% of students do not know the symptoms of pulmonary TB, namely coughing for more than 3 weeks. As many as 66.5% of students did not know the cause of pulmonary TB, namely Mycobacterium tuberculosis infection. As many as 40% of respondents did not know about the transmission of pulmonary TB disease when sufferers sneezed and 54% did not know about the transmission of pulmonary TB disease when sufferers spoke. As an outcome of this activity, it is hoped that students will be able to implement clean and healthy living habits at home, as well as using masks when they are sick to prevent tuberculosis.