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Anggie Pebriani; Dhiny Easter Yanti; Christin Angelina Febriani

Jurnal Sains dan Kesehatan (JUSIKA) 2026 Universitas Muhamadiyah Manado

Personal hygiene practices during menstruation is important to maintaining the reproductive health of adolescent girls and preventing reproductive organ infections. Poor hygiene causes post-menstrual problems in 5.2 million adolescents in Indonesia, such as reproductive tract infections, urinary tract infections, pathological vaginal discharge, fungal infections, genital area irritation, and unpleasant odor. Factors influencing personal hygiene practices during menstruation include knowledge, perceptions, attitudes, and infrastructure. This study was aimed determine the relationship between knowledge, perceptions, attitudes, and infrastructure and personal hygiene practices during menstruation among female students at the Daarussa'adah Qur'an Tahfidzil Islamic Boarding School in Pesawaran in 2026. This study was quantitative with a cross-sectional approach. The population was all female students at the Daarussa'adah Qur'an Tahfidzil Islamic Boarding School in Pesawaran, and a sample of 74 respondents was selected using total sampling. Data analysis used the chi-square test with a significance level of 95%. The results of the study showed a relationship between knowledge (p-value = <0.001; OR = 279.000), perception (p-value = <0.001; OR = 620.000), attitude (p-value = <0.001; OR = 165.333), and infrastructure (p-value = <0.001; OR = 0.002) and personal hygiene behavior during menstruation. Suggested for the Islamic boarding schools include routinely improving reproductive health education regarding personal hygiene during menstruation and providing adequate infrastructure to support the development of good knowledge, perceptions, and attitudes, so that female students can optimally implement personal hygiene behaviors during menstruation.

Alvy Nur Hidayati; Ayu Aminatussyadiah; Rara Febrian Aurilawati

Jurnal Pengabdian Bidang Kesehatan 2026 PPNI UNIMMAN

A common health problem, especially in developing countries, is anemia. This is common among adolescent girls due to their lack of knowledge about anemia. This puts them at risk of developing anemia, particularly because menstruation is a contributing factor. Providing health education is expected to change behaviors toward a healthy lifestyle and contribute to preventing anemia among adolescent girls. This community service activity was held on May 26, 2026, at SMK Bhakti Indonesia Medika, and was attended by female students of childbearing age. The methods used included lectures, discussions, question-and-answer sessions, and sharing sessions. Pretests and posttests were used as evaluation materials to measure the increase in students' knowledge. The average pretest score was 7, while the average posttest score was 12, indicating a 5 point increase in knowledge about anemia among adolescent girls. The students demonstrated interest and enthusiasm during this activity. The results and conclusions of the e-booklet-based education program proved to be an effective alternative medium for increasing students' knowledge about anemia prevention. It is hoped that similar education can be implemented sustainably to improve the quality of healthy life in adolescent girls.

Rasmawati Rasmawati; Nurfadhila Nurfadhila; Nur Anisafauziah; Sitti Harma

Jurnal Sains dan Kesehatan (JUSIKA) 2026 Universitas Muhamadiyah Manado

Background: Menstruation is a natural physiological process that indicates the functional maturity of the female reproductive system. Menstrual cycle disorders can be influenced by several factors, including stress and obesity. Stress may cause hormonal changes through the hypothalamic-pituitary axis, leading to decreased luteinizing hormone (LH) levels and menstrual irregularities. Obesity can also affect ovarian function and disrupt the menstrual cycle. Objective: To determine the relationship between stress and obesity with menstrual cycle disorders among female adolescents at SMAN 1 Majene in 2026. Methods: This study used an analytical observational design with a cross-sectional approach. Data on stress levels, obesity status, and menstrual cycle disorders were collected simultaneously from 84 female respondents. The chi-square test was used to analyze the relationships among variables. Results: The analysis showed a significant relationship between stress and menstrual cycle disorders (p = .006; α < .05). A significant relationship was also found between obesity and menstrual cycle disorders (p = .002; α < .05). Many obese respondents experienced irregular menstrual cycles. Conclusion: There is a significant relationship between stress and obesity with menstrual cycle disorders among female adolescents at SMAN 1 Majene.

Zahwalia Putri; Suci Rahayu; Aulia Chintya Sari

Jurnal Pengabdian dan Kesejahteraan Masyarakat 2026 Lembaga Pengembangan Kinerja Dosen

Reproductive health is an aspect of health that still requires serious attention, particularly for women of reproductive age. Polycystic Ovary Syndrome (PCOS) is a hormonal disorder with a prevalence of 3.4% among women worldwide, yet it often goes undetected due to a lack of awareness. This community service activity aims to increase the knowledge of women of reproductive age regarding menstruation, PCOS, and the importance of early detection through an educational webinar titled “Hormone Talk: Exploring Menstruation, PCOS, and the Importance of Early Detection.” The event was held online via the Zoom Meeting platform on December 13, 2025, and was attended by over 100 participants, the majority of whom were female students. The evaluation method utilized pre-tests and post-tests analyzed using a Dependent T-test. The results showed a significant increase in the average knowledge score from 64.78 (pre-test) to 79.67 (post-test), with a difference of 14.89 points and a p-value of 0.000. This demonstrates that reproductive health educational webinars are effective in enhancing participants’ knowledge. It is hoped that this activity can serve as a model for sustainable digital-based health promotion interventions in efforts to improve reproductive health literacy among Indonesian women.

Lestariani, Kadek Rika; Heri, Mochamad; Fadhilah, Nuur

Jurnal Kesehatan Medika Udayana 2026 Sekolah Tinggi Ilmu Kesehatan Kesdam IX/Udayana

Background: Dysmenorrhea is a problem that women often experience during menstruation, in the form of dull pain in the lower abdomen because the uterine muscles contract. This pain can appear before menstruation, during menstruation, or after menstruation is finished. Dysmenorrhea refers to pain or discomfort that occurs during menstruation and can interfere with daily work. Objective: The aim of this study was to determine the effect of abdominal stretching exercises and deep breathing relaxation techniques on the level of dysmenorrhea pain in adolescent girls. Methods: This type of research is quantitative research using a quasi-experimental design with a pre-test and post-test nonequivalent control group design with a purposive sampling technique, with a sample size of 80 female respondents from class X. The data collection tool used was an observation sheet with an NRS measuring instrument. Data were processed and analyzed using SPSS 23 with intergroup analysis using the Mann-Whitney test. Results: The results of the bivariate analysis of the Wilcoxon test in the experimental group showed a p value of 0.000 where (p<0.05), then the Mann-Whitney test showed a p value of 0.000 where (p<0.05) so that H0 was rejected and Ha was accepted, which means there is a significant influence and difference. Conclusion: This shows that there is an influence of Abdominal Stretching Exercise and Deep Breathing Relaxation Techniques on the Level of Dysmenorrhea Pain in Young Women (Research Study Conducted at SMK Negeri 1 Kubutambahan).

Rahmawati A. Sau; Nurain R. Ismail

Jurnal Ilmu Kesehatan dan Gizi 2026 Pusat Riset dan Inovasi Nasional

Anemia remains a significant nutritional problem among adolescent girls due to increased iron requirements during growth and menstruation. Iron (Fe) tablet supplementation is commonly used for prevention, but low compliance often limits its effectiveness. Moringa oleifera leaf tea offers a potential local food–based alternative intervention. This study aimed to compare the effectiveness of Moringa oleifera leaf tea and iron tablets in increasing hemoglobin levels among anemic adolescent girls. A quasi-experimental two-group pretest–posttest design was employed in December 2025 at two junior high schools in Gorontalo City. The sample consisted of 18 adolescent girls with mild to moderate anemia, divided equally into a Moringa leaf tea group and an iron tablet group. The tea group consumed Moringa leaf tea twice daily for 14 days, while the tablet group consumed one iron tablet per week for two weeks. Hemoglobin levels were measured before and after the intervention using a digital hemoglobin analyzer. Data analysis using the Wilcoxon signed-rank test and Mann–Whitney test showed that both interventions significantly increased hemoglobin levels. However, the increase was greater in the Moringa group (ΔHb 1.4–3.2 g/dL; p = 0.008) compared to the iron tablet group (ΔHb 0.5–0.8 g/dL; p = 0.007). A significant difference between groups (p < 0.001) indicates that Moringa oleifera leaf tea is more effective as an alternative intervention.

Sagitarini, Putu Noviana; Tri Agustini, Ni Komang; Ningrat Pangruating Diyu, Ida Ayu; Candra Citra Sari, Ni Made

Jurnal Kesehatan Medika Udayana 2026 Sekolah Tinggi Ilmu Kesehatan Kesdam IX/Udayana

Background:Reproductive health education plays a crucial role, particularly for adolescents with disabilities, in maintaining their reproductive health. One effort to reduce menstrual-related problems is by developing hygienic behaviors. Menstrual personal hygiene refers to individual cleanliness practices aimed at maintaining, preserving, and improving personal hygiene and health to achieve physical and psychological well-being through the implementation of hygienic actions during menstruation. Objective; This study aimed to identify factors associated with menstrual personal hygiene behavior among adolescents with disabilities as part of long-term care. Methods:This study employed a correlational analytic design with a cross-sectional approach. The sample consisted of 36 respondents, selected using a total sampling technique. Data were collected using a questionnaire. Data analysis was conducted using bivariate analysis with the Chi-square test. Results: The results showed that variables significantly associated with respondents’ menstrual personal hygiene behavior were knowledge (p-value = 0.018), family support (p-value = 0.003), and adequacy of facilities and infrastructure (p-value = 0.003). Meanwhile, self-motivation was not significantly associated with menstrual personal hygiene behavior (p-value = 0.124). Conclusion: Therefore, nurses and healthcare providers are encouraged to enhance reproductive health education, involve families, and promote the provision of disability-friendly facilities to support long-term care for adolescents with disabilities.

Aditia Rusmiati Bessy; Anik Purwati

Jurnal Kesehatan dan Kedokteran 2026 Lembaga Pengembangan Kinerja Dosen

Adolescence is a period of change or transition from childhood to adulthood, encompassing biological, psychological, and social changes. Adolescent girls experience menstruation every month, which puts them at risk of anemia, compounded by poor dietary habits and the failure to consume iron tablets. Rapid adolescent growth is linked to nutritional fulfillment or adolescent consumption of nutrients, one of which is iron consumption. Insufficient iron consumption can lead to anemia in adolescents. Strategies to address anemia in adolescent girls include improving dietary intake and providing iron tablet supplementation. Changing dietary patterns is an important long-term strategy, but cannot be expected to be successful quickly. Anemia is a global health problem, especially in developing countries, where an estimated 30% of the world's population suffers from anemia. Adolescent girls are ten times more likely to suffer from anemia than boys. Efforts to prevent anemia in adolescents through iron tablet supplementation are a strategic, specific intervention to prepare healthy mothers-to-be. The aim was to determine the effect of iron (Fe) tablet administration on increasing Hb levels in adolescent girls with mild anemia. This study was quantitative, with an experimental design. The population in this study were 55 young women at the Ibu Health Center in West Halmahera Regency. A purposive sample of 30 samples was taken. Data collection in this study was carried out by examining Hb levels before and after administering iron tablets 4 times in a row for 4 weeks. The results of the study were that there was no significant difference between Hb levels before and after administering iron tablets in young women at the Ibu Health Center in West Halmahera Regency. The average Hb level before administering iron tablets was 11.5 g/dL, and after administering iron tablets was 12 g/dL. The results of the paired t-test showed a difference before and after administering iron tablets (p value = 0.001), so the test has an effect on administering iron tablets (Fe) on increasing Hb levels in young women with mild anemia in the Ibu Health Center in West Halmahera Regency.

Hearty Efifania Ose Payon; Silvia Finida Hannisa; Asri Fitri Yati

FUNDAMENTUM : Jurnal Pengabdian Multidisiplin 2026 Asosiasi Peneliti Dan Pengajar Ilmu Sosial Indonesia

Anemia remains a significant public health problem commonly experienced by women of reproductive age (WRA) due to inadequate iron intake, blood loss during menstruation, and limited knowledge of healthy dietary patterns and balanced nutrition. This condition may lead to decreased productivity, reduced immune function, and an increased risk of complications in future pregnancies. This community service activity aimed to improve the knowledge of women of reproductive age regarding anemia prevention through balanced nutrition education at PMB Imelda Tae Sekadau in 2026. The method used in this activity was health education through lectures, discussions, and question-and-answer sessions. The activity was conducted through several stages, including opening, material delivery, evaluation, and closing sessions. A total of 11 women of reproductive age participated actively in the counseling session. The evaluation results indicated that more than 85% of participants were able to answer the questions provided after the material presentation, suggesting an improvement in understanding of anemia, its signs and symptoms, impacts, and the importance of implementing balanced nutrition in daily life as an effort to prevent anemia. Therefore, this counseling activity was considered effective in enhancing the knowledge of women of reproductive age regarding anemia prevention through balanced nutrition education.

Maghfiroh Rahma Rafie; Adi Rizka

Jurnal Riset Rumpun Ilmu Kedokteran 2026 Pusat riset dan Inovasi Nasional

Mammae aberrans in the axilla is a developmental abnormality caused by the persistence of breast tissue along the milk line and can cause fluctuating axillary masses due to hormonal stimulation, with a reported prevalence of approximately 0.4–6%. Methods: This article is presented as a descriptive case report based on data from the Department of Surgery at Cut Meutia Regional General Hospital, North Aceh, including medical history, physical examination, routine blood tests, fine needle aspiration biopsy (FNAB), excision, histopathological examination, and follow-up. Results: A 16-year-old female patient complained of a lump in her right axilla for approximately two years, which had enlarged in the last month and caused severe pain before menstruation. Examination revealed a mass measuring approximately 3×3×2 cm, without lymph node enlargement, and normal routine blood tests. Two FNAB punctures showed fat droplets/matrix without epithelial proliferation or malignant cells (benign smear) with the impression of aberrant mammary glands. The patient underwent mass excision; histopathology showed mature fatty tissue and fibrocollagen accompanied by ductular proliferation without signs of malignancy, and at the 1-week follow-up, the pain had disappeared and the lump was no longer visible. Discussion: The cyclic pain pattern associated with menstruation is an important clue for distinguishing aberrant mammary glands from differential diagnoses of axillary masses in adolescents, while excision provides diagnostic certainty and symptom improvement. Conclusion: Mammae aberrans should be considered in adolescents with axillary masses affected by the menstrual cycle, and excision is recommended in symptomatic cases for histopathological confirmation and resolution of complaints.

Atri Rudtitasari; Arum Seftiani Lestari; Dian Ika Pratiwi

Jurnal Pelaksanaan Pengabdian Bergerak bersama Masyarakat 2026 Asosiasi Riset Ilmu Kesehatan Indonesia

Menopause is a natural phase marked by the cessation of menstruation for 12 months due to estrogen deficiency, which is often accompanied by challenging physical and emotional symptoms. With the increasing population of women aged over 50 years (reaching 26% in 2021), challenges related to access to information and awareness of menopausal changes have become crucial to ensure that quality of life is maintained. Objective: This community service activity aimed to improve knowledge and prepare mothers from an early stage to face menopausal changes and manage the associated discomfort. Methods: The activity was conducted at SDN 9 SP I Pandan and involved nine participants. The educational intervention was carried out in three stages: introduction and pre-test, delivery of material using PowerPoint and leaflets, and an interactive discussion session. The materials covered the definition of menopause, its stages, common symptoms, health risks, and preparation strategies through healthy lifestyles and medical check-ups. Results: The counseling session was conducted smoothly in the hall of SDN 9 SP I Pandan. Participants showed high enthusiasm, with five out of nine actively asking in-depth questions related to preparing for the menopausal transition. Through this educational activity, participants gained a comprehensive understanding of symptom management, including hot flashes, sleep disturbances, and mental health. Conclusion: This community service activity successfully provided new insights for mothers regarding the importance of preparing for menopause. The positive response from participants indicates the need for similar educational activities to be carried out regularly to build a sustainable support system for women during perimenopause and menopause.

Fadila Mubin; Sulistiyah Sulistiyah

Journal of Health Sciences, Nursing and Nutrition 2026 International Forum of Researchers and Lecturers

Background: Adolescence is a transitional phase marked by biological changes, one of which is menstruation. A common problem during menstruation is dysmenorrhea or lower abdominal pain, which can interfere with quality of life and daily activities. One non-pharmacological effort to address this is consuming dark chocolate, which contains magnesium and triggers the release of endorphins as a natural pain reliever. Methods: This study used a quantitative method with a pre-experimental design through a one-group pretest-posttest design. The research population and sample consisted of 30 adolescent girls experiencing menstrual pain, selected using total sampling technique. Data analysis used the Wilcoxon Test to examine the effect before and after the intervention. Results: Before consuming dark chocolate, the majority of respondents experienced moderate pain (76.7%) and severe pain (16.7%). After the intervention, a significant reduction in pain level occurred, with 90% of respondents falling into the mild pain category and no respondents experiencing severe pain. The mean pain level decreased from 2.07 to 1.20 with a p-value = 0.000. Conclusion: The administration of dark chocolate has a significant effect on reducing the level of dysmenorrhea pain in adolescents at Puskesmas Ibu.

Tri Sartika; Ayu Devita Citra Dewi

Jurnal Pengabdian Masyarakat 2026 Lembaga Pengembangan Kinerja Dosen

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

Tri Sartika; Ayu Devita Citra Dewi

Jurnal Pengabdian Masyarakat 2026 Lembaga Pengembangan Kinerja Dosen

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

Eny Irawati; Kurnia Dwi Rimandini; Miyatun Miyatun

Jurnal Riset Rumpun Ilmu Kesehatan 2026 Pusat riset dan Inovasi Nasional

Puberty in girls is a developmental stage where sexual maturation occurs as a manifestation of reproductive ability, marked by the first menstruation (menarche), a form of primary sexual maturity in girls. The purpose of this study was to determine whether there is a relationship between nutritional status and maternal menarche history with early menarche in elementary school students in grades 4-6 at SDN 01 Nagrak Gunung Putri Bogor in September 2025. This research was a quantitative, observational analytical study using a cross-sectional approach. It was conducted at SDN 01 Nagrak Gunung Putri Bogor from August to September 2025 with a sample of 49 respondents. Univariate and bivariate data analysis used the Chi-Square Test. The results showed a relationship between nutritional status and early menarche (p-value = 0.001 and OR = 3.7) and maternal menarche history with early menarche (p-value = 0.000 and OR = 7.3). The study concluded that there is a relationship between maternal nutritional status and menarche history with early menarche. It is recommended that SDN 01 Nagrak Gunung Putri Bogor collaborate with the nearest community health center and the Health College to conduct outreach activities on reproductive health.

Surmalina Udjhi Ahmad; Rani Safitri

Jurnal Sains dan Kesehatan (JUSIKA) 2025 Universitas Muhamadiyah Manado

Adolescent girls often complain of dysmenorrhea, or discomfort during menstruation, which can range from mild to severe and interfere with daily activities, especially learning. To prevent this disease from lowering the quality of life of adolescents, it must be treated. Education about dysmenorrhea and its treatment is one of the actions that can be taken. The study used a pre-experimental design approach, a quantitative research design, and a single-group pre-test-post-test research plan without a control group design. Using a proportional stratified random sampling approach, 57 female students of class X formed a research sample. The use of films on dysmenorrhea for health education serves as an independent variable of the study. Adolescent girls' knowledge and attitudes about dysmenorrhea function as a study-dependent variable. The validity and reliability of these instruments are checked. Univariate and bivariate analysis were used as data analysis methods in this study. The Wilcoxon Signed Rank Test is used for hypothesis testing. It was determined that health education using dysmenorrhea film had an impact on the knowledge and attitudes of adolescent girls about the treatment of dysmenorrhea based on the findings of the Wilcoxon Signed Rank Test (Asymp.) with a value of 2-tailed 0.000 (p<0.05). The findings of the study showed that among grade 10 students at SMA Negeri 13 Selatan Halamahera, health education through dysmenorrhea films had an impact on the knowledge and attitudes of adolescent girls about the treatment of dysmenorrhea.

Tri Sartika; Ayu Devita Citra Dewi

Jurnal Ventilator: Jurnal riset ilmu kesehatan dan Keperawatan 2025 Stikes Kesdam IV/Diponegoro Semarang, Indonesia

Stress among early adolescent girls in junior high school is an increasing health concern due to academic demands, social pressure, digital exposure, and menstrual related discomforts. Complementary interventions such as deep-breathing techniques offer a simple method that can be implemented in school settings to rapidly reduce stress. This study aimed to examine the effect of deep-breathing techniques on menstrual related stress among ninth-grade female students at SMPN 2 Rambutan, Banyuasin Regency.  A pre-experimental one-group pretest–posttest design was used. The sample consisted of 60 students selected from the ninth-grade population. Stress levels were measured using the Perceived Stress Scale (PSS-10) focusing on stress during menstruation before and after a single deep-breathing session. Data were analyzed using the Wilcoxon test. The results showed a significant reduction in stress scores after the intervention (p < 0.001). The proportion of students in the high-stress category decreased from 20% to 6.7%, while those in the low-stress category increased from 10% to 30%. The mean stress score decreased from 21.35 ± 4.82 to 15.42 ± 4.11. This study concludes that deep-breathing techniques are effective in reducing menstrual-related stress in female students within a single session and can be recommended as a complementary strategy that is easy to implement in schools for adolescent menstrual stress management.

Rani Cahya; Sah Marianta Ginting; Melisa Anggryani Sitorus; Debora Keresya Pane; Hikmah Mia Syahira

Sevaka : Hasil Kegiatan Layanan Masyarakat 2025 STIKES Columbia Asia Medan

Adolescent reproductive health is a crucial issue often overlooked in primary education, especially for young girls. The lack of accurate and age-appropriate information causes confusion among students when experiencing puberty, including menarche. This community service project aims to increase the knowledge and awareness of female students at MIS AL-KAUTSAR regarding reproductive organ health through an educational and participatory approach. The method used is Participatory Action Research (PAR), consisting of needs identification, program planning, educational implementation, and evaluation stages. The results indicate a significant increase in students' understanding of reproductive anatomy and hygiene, as well as behavioral changes such as greater openness to discussing menstruation and the emergence of local leaders among students. The program also led to the creation of new social structures in the school, such as a youth information corner and the involvement of female teachers as mentors. This initiative proves effective as an educational intervention model that can be replicated in other primary schools.

Nuryana, Riska; Nagaring, Sulaiman Putra; Lahay, Sitty Fadhilla Fitrianty

Pemberdayaan Masyarakat: Jurnal Aksi Sosial 2025 Lembaga Pengembangan Kinerja Dosen

Anemia is one of the most common nutritional problems in the world and is mainly caused by iron deficiency. In Indonesia, the prevalence of anemia among adolescents remains high, especially in adolescent girls who have greater iron requirements due to growth and menstruation. Low levels of knowledge, unbalanced dietary patterns, and poor adherence to iron supplementation are the main factors contributing to anemia in this group. Therefore, efforts to increase knowledge through health education activities are needed. This Community Service activity aimed to increase the knowledge of adolescent girls about anemia prevention through improving iron intake and adopting a healthy lifestyle. The activity was carried out in Bongohulawa, Limboto District, Gorontalo Regency, on November 3, 2025, involving 40 adolescent girls. The methods used included health education, interactive discussions, demonstrations, and distribution of educational media. Evaluation was conducted using a pre-test and post-test. The pre-test results showed that only 25% of participants had good knowledge, while 45% had moderate knowledge and 30% had poor knowledge. After the educational intervention, the percentage of participants with good knowledge increased to 75%, moderate knowledge decreased to 20%, and poor knowledge decreased to 5%. It can be concluded that this educational activity was effective in increasing adolescent girls’ knowledge of anemia prevention and the importance of iron intake and a healthy lifestyle as early preventive measures.

Nuryana, Riska; Nagaring, Sulaiman Putra; Lahay, Sitty Fadhilla Fitrianty

Pemberdayaan Masyarakat: Jurnal Aksi Sosial 2025 Lembaga Pengembangan Kinerja Dosen

Anemia is one of the most common nutritional problems in the world and is mainly caused by iron deficiency. In Indonesia, the prevalence of anemia among adolescents remains high, especially in adolescent girls who have greater iron requirements due to growth and menstruation. Low levels of knowledge, unbalanced dietary patterns, and poor adherence to iron supplementation are the main factors contributing to anemia in this group. Therefore, efforts to increase knowledge through health education activities are needed. This Community Service activity aimed to increase the knowledge of adolescent girls about anemia prevention through improving iron intake and adopting a healthy lifestyle. The activity was carried out in Bongohulawa, Limboto District, Gorontalo Regency, on November 3, 2025, involving 40 adolescent girls. The methods used included health education, interactive discussions, demonstrations, and distribution of educational media. Evaluation was conducted using a pre-test and post-test. The pre-test results showed that only 25% of participants had good knowledge, while 45% had moderate knowledge and 30% had poor knowledge. After the educational intervention, the percentage of participants with good knowledge increased to 75%, moderate knowledge decreased to 20%, and poor knowledge decreased to 5%. It can be concluded that this educational activity was effective in increasing adolescent girls’ knowledge of anemia prevention and the importance of iron intake and a healthy lifestyle as early preventive measures.