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Nutritional problems among adolescents are increasingly associated with unhealthy dietary habits and low physical activity, contributing to the rising prevalence of overweight. According to the 2023 Indonesian Health Survey, overweight prevalence among adolescents ranges from 12% to 16.2%. This study aimed to develop Zea Coffee Tab, a functional beverage made from Robusta coffee and corn silk containing bioactive compounds, including caffeine and flavonoids, which may support metabolism and body fat oxidation. An experimental method with a Completely Randomized Design (CRD) was employed. The evaluated parameters included organoleptic tests (hedonic and hedonic quality) involving 30 semi-trained panelists, proximate analysis, and identification of bioactive compounds. Data were analyzed using the Kruskal–Wallis, Mann–Whitney, One-Way ANOVA, and Duncan’s multiple range tests. Three formulations were tested: F1 (30% Robusta coffee:70% corn silk), F2 (50%:50%), and F3 (70%:30%). The findings showed that F3 was the most preferred formulation, with an acceptance score categorized as “very much liked.” The product contained energy ranging from 319.20–324.26 kcal/100 g, protein 5.12–5.34%, fat 0.48–0.58%, carbohydrates 73.85–74.51%, moisture 9.12–9.66%, ash 2.10–2.32%, caffeine 182.45–205.86 mg/100 g, and flavonoids 4.28–6.03 mg/100 g. Zea Coffee Tab has the potential to serve as a healthy functional beverage for overweight adolescents. Further studies on shelf life and clinical effectiveness are recommended to support product commercialization.

Aerobic capacity, commonly measured by maximal oxygen uptake (VO₂max), is a key indicator of physical fitness and athletic performance, particularly in endurance sports. Recent attention has focused on the role of respiratory muscle function in supporting exercise performance, as respiratory muscle fatigue during high-intensity or prolonged activity may reduce ventilatory efficiency and exercise tolerance. This literature review aims to examine current evidence regarding the effects of Respiratory Muscle Training (RMT), including Inspiratory Muscle Training (IMT), on aerobic capacity in athletes. Relevant studies were identified through electronic databases such as PubMed, Scopus, and Google Scholar using keywords related to respiratory muscle training, VO₂max, and athletes. The reviewed studies generally reported improvements in inspiratory muscle strength, reduced respiratory muscle fatigue, and enhanced ventilatory efficiency following RMT interventions. These physiological adaptations may contribute to better exercise tolerance and overall athletic performance. However, evidence regarding direct improvements in VO₂max remains inconsistent across studies. The findings suggest that RMT can be used as a complementary strategy alongside conventional training programs to support aerobic performance. In addition, improved respiratory muscle function may provide benefits in health promotion and rehabilitation by reducing dyspnea and increasing exercise tolerance. Further well-designed studies are needed to clarify the extent of RMT’s contribution to improving VO₂max in athletic populations.

Elderly people are a vulnerable group experiencing declining body functions and an increased risk of degenerative diseases, requiring promotive and preventive efforts to maintain their health. One alternative is the utilization of kitchen spices as herbal drinks because they contain various bioactive compounds that are beneficial for health. However, knowledge among the elderly regarding the benefits and processing methods of herbal ingredients is still limited. This community service activity aimed to improve the knowledge and skills of elderly participants in utilizing kitchen spices as herbal drinks at LKS Payung Besurek Bengkulu City. The method used a participatory approach through educational sessions, interactive discussions, and direct practice in preparing herbal drinks. The results showed high enthusiasm from participants during the activities. Around 85% of participants experienced increased understanding of the health benefits of kitchen spices. Participants were also able to independently prepare herbal drinks using easily available local ingredients. In addition, the activity generated positive social impacts, including improved interaction, increased awareness of healthy lifestyles, and greater independence in maintaining health through natural ingredients. Therefore, this education program is an effective community-based health empowerment strategy for the elderly.

Thalassemia is an inherited hemolytic anemia caused by genetic abnormalities in chromosomes 11 and 16 that impair globin chain production, leading to insufficient hemoglobin and red blood cells. This study aims to describe nursing care for An. W with thalassemia at the Anggrek 2 Ward of RSUD dr. Soeselo, Tegal Regency. The method used was a descriptive approach through anamnesis, documentation, observation, and literature review. Nursing care was carried out over two days (January 13–14, 2026). Physical examination results on January 12, 2026 showed a pale face, anemic conjunctiva, weakness, CRT >3 seconds, decreased skin turgor, weak peripheral pulse, cold extremities, and laboratory hemoglobin of 5.9 g/dL, with vital signs of pulse 111x/minute, temperature 36.7°C, and respiration 22x/minute. Two nursing diagnoses were established: ineffective peripheral perfusion related to decreased hemoglobin concentration (D.0009), and activity intolerance related to weakness (D.0056). Nursing interventions included circulatory care (I.02079) and energy management (I.05178). Nursing implementation was carried out according to plan. Evaluation on January 14, 2026 showed that both nursing diagnoses were resolved; the patient's hemoglobin improved to 10.7 g/dL after two blood transfusions, and the patient was declared fit for discharge. It is recommended that hospitals establish support groups for thalassemia patients to provide adequate emotional and social support.

Aerobic capacity, commonly measured by maximal oxygen uptake (VO₂max), is a key indicator of physical fitness and athletic performance, particularly in endurance sports. Recent attention has focused on the role of respiratory muscle function in supporting exercise performance, as respiratory muscle fatigue during high-intensity or prolonged activity may reduce ventilatory efficiency and exercise tolerance. This literature review aims to examine current evidence regarding the effects of Respiratory Muscle Training (RMT), including Inspiratory Muscle Training (IMT), on aerobic capacity in athletes. Relevant studies were identified through electronic databases such as PubMed, Scopus, and Google Scholar using keywords related to respiratory muscle training, VO₂max, and athletes. The reviewed studies generally reported improvements in inspiratory muscle strength, reduced respiratory muscle fatigue, and enhanced ventilatory efficiency following RMT interventions. These physiological adaptations may contribute to better exercise tolerance and overall athletic performance. However, evidence regarding direct improvements in VO₂max remains inconsistent across studies. The findings suggest that RMT can be used as a complementary strategy alongside conventional training programs to support aerobic performance. In addition, improved respiratory muscle function may provide benefits in health promotion and rehabilitation by reducing dyspnea and increasing exercise tolerance. Further well-designed studies are needed to clarify the extent of RMT’s contribution to improving VO₂max in athletic populations.

Nutritional problems among school-age children remain an important challenge in human resource development in Indonesia. Adequate nutritional status is essential for supporting physical growth, cognitive development, learning achievement, and future productivity. Schools play a strategic role in promoting children's health through nutritional monitoring and educational interventions, particularly during the implementation of the Free Nutritious Meal Program (MBG). This community service activity aimed to monitor students’ nutritional status and strengthen awareness of the importance of nutrition as a foundation for human resource development. The activity was conducted on April 5–6, 2026, at SD Negeri 09 Jambi City and involved 261 students from grades I to III. A school-based assistance approach was implemented through anthropometric measurements, including body weight and height assessments, followed by balanced nutrition education. The findings revealed that 77.0% of students had normal nutritional status, while 8.8% were undernourished, 9.6% were overweight, and 4.6% were classified as obese. The activity also increased school awareness regarding the importance of continuous nutritional monitoring and evidence-based health management. These findings suggest that school-based nutritional monitoring can support the implementation of the Free Nutritious Meal Program and serve as an initial effort to strengthen human resource development by fostering healthier, more productive, and higher-quality future generations.

Rumbia fruit contains various bioactive secondary metabolites, particularly flavonoids, which are recognized for their antioxidant properties. These compounds contribute to the prevention of oxidative damage by scavenging and neutralizing free radicals. To enhance its practicality and ease of application, the fruit pulp extract was incorporated into a cream formulation. This study aimed to develop a topical cream containing rumbia fruit pulp extract and to evaluate its physicochemical characteristics. The antioxidant activity of the formulated cream was assessed using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging assay. The results demonstrated that the extract could be successfully formulated into a stable cream preparation. Furthermore, the formulated cream complied with the quality requirements for topical creams, as evidenced by satisfactory organoleptic properties, homogeneity, pH value, spreadability, and adhesiveness. Antioxidant evaluation revealed a color transition from purple to yellow during the DPPH assay, indicating the ability of the extract to scavenge free radicals and exhibit antioxidant activity.

Health education is an effort or attempt to provide information to improve individual abilities in making decisions related to health and health-related skills, especially for adolescents. This activity aims to increase the knowledge of SMKS BIM students about acupressure for adolescents. The counseling activity was carried out on May 26, 2026 with 43 students aged between 15-18 years old, using the pretest-posttest method with leaflet media, powerpoint presentations and practicing with students. The results showed an increase in student knowledge from 70 to 95 after being given education. The majority of students aged 16 years (middle adolescents) were identified as having a risk of physical health problems. The education and mentoring provided to students/me were able to increase their knowledge about the benefits and techniques of acupressure to deal with the health problems they experienced. The counseling method with lectures and leaflet media was proven to be easy for students/me to understand and could improve their skills in acupressure practice.

Background: Congestive Heart Failure (CHF) is a condition characterized by the inability of the heart to pump blood optimally, resulting in the accumulation of fluid in the lungs and other organs. This condition frequently causes ineffective airway clearance due to hypersecretion of the airway. Objective: This study aims to describe the comprehensive nursing care provided to Ny. R with Cardiovascular System Disorder: Congestive Heart Failure (CHF) with the main nursing problem of ineffective airway clearance at the Melati Ward of RSUD Banyumas. Method: This study used a descriptive method through a case study approach. Data were collected through interviews, physical examination, observation, and documentation. Results: Two nursing diagnoses were identified: (1) ineffective airway clearance related to airway hypersecretion, and (2) activity intolerance related to an imbalance between oxygen supply and demand. Nursing interventions included airway management and energy management. After two days of implementation (January 27–28, 2026), the first diagnosis was resolved and the second was partially resolved, with continued interventions recommended including monitoring of physical and emotional fatigue, advising bed rest, and monitoring vital signs. Conclusion: Comprehensive nursing care with appropriate interventions can effectively address ineffective airway clearance in CHF patients.

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.

Sexuality education is crucial for equipping adolescents and fostering healthy, responsible behavior. Lack of knowledge and understanding regarding sexuality education can increase the risk of sexual behavior, which can impact physical and mental health, and reduce concentration during learning. This activity aims to increase the knowledge of students at SMK Bhakti Indonesia Medika in Pangkalanbun Regency regarding education on preventing sexual harassment in the school environment. The outreach activity was conducted in May 2026 with 43 students aged 15-16 years, using a pretest-posttest method, leaflets, and PowerPoint presentations. The results showed an increase in the average student knowledge score from 50 to 95 after the education. The majority of students were 16 years old, and some had boyfriends. These findings indicate that the education provided in schools is very effective and useful as a warning to take the first step in preventing sexual harassment in the school environment for adolescents. This education can be recommended for regular replication to strengthen a safe and responsive school culture to child protection issues.

Background: Congestive Heart Failure (CHF) is a condition in which the heart is unable to pump blood effectively due to structural or functional disorders, commonly manifesting as dyspnea, fluid retention, and peripheral edema. Globally, cardiovascular disease is the leading cause of death, with CHF affecting more than 55-65 million people worldwide. Objective: To perform comprehensive nursing care on patient Ny. A with cardiovascular system disorder: Congestive Heart Failure (CHF) in the Mawar I Ward of RSUD dr. Soeselo, Tegal Regency. Methods: This study used a descriptive method through a case study approach. Data were collected via interview, observation, and physical examination. Results: Four nursing diagnoses were identified: ineffective breathing pattern, hypervolemia, activity intolerance, and knowledge deficit. Interventions included respiratory monitoring, hypervolemia management, energy management, and health education on disease process. After two days of nursing implementation, three diagnoses were resolved and one (hypervolemia) was partially resolved. Conclusion: Nursing care for Ny. A with CHF was carried out through assessment, nursing diagnosis, intervention, implementation, and evaluation. Continued interventions are recommended, including fluid balance monitoring, diuretic collaboration, and edema and ascites monitoring.

A chronic metabolic disease characterized by elevated blood glucose levels due to insulin resistance or impaired insulin secretion is classified as type 2 diabetes mellitus. The prevalence of diabetes continues to rise each year and has become one of the major challenges in global health due to its potential to cause serious complications, such as cardiovascular disease, kidney failure, neuropathy, and vision impairment. In addition to pharmacological therapy, the use of herbal plants is increasingly being developed as a complementary therapy because they are considered safer, more readily available, and contain bioactive compounds with potential antidiabetic properties. This review article aims to assess the effectiveness of several herbal plants namely cinnamon (Cinnamomum cassia), fenugreek (Trigonella foenum-graecum), bitter melon (Momordica charantia), and moringa (Moringa oleifera) in aiding the management of type 2 diabetes mellitus based on various research findings. This study employs a literature review method by collecting and analyzing various national and international scientific publications related to the antidiabetic activity of these four plants. The review results indicate that all plants have potential as adjunct therapies for diabetes because they contain active compounds such as flavonoids, polyphenols, cinnamaldehyde, charantin, quercetin, trigonelline, and saponins, which can help reduce blood glucose levels, optimize cellular response to insulin, increase GLUT4 activity, and help minimize oxidative damage. Based on the study results, moringa and cinnamon plants demonstrated the most consistent effectiveness in contributing to blood sugar control in individuals with type 2 diabetes mellitus. Thus, these herbal plants have the potential to be used as complementary therapies in the management of type 2 diabetes mellitus; however, their use must still adhere to proper dosing and should not replace primary medical therapy.

A chronic metabolic disease characterized by elevated blood glucose levels due to insulin resistance or impaired insulin secretion is classified as type 2 diabetes mellitus. The prevalence of diabetes continues to rise each year and has become one of the major challenges in global health due to its potential to cause serious complications, such as cardiovascular disease, kidney failure, neuropathy, and vision impairment. In addition to pharmacological therapy, the use of herbal plants is increasingly being developed as a complementary therapy because they are considered safer, more readily available, and contain bioactive compounds with potential antidiabetic properties. This review article aims to assess the effectiveness of several herbal plants namely cinnamon (Cinnamomum cassia), fenugreek (Trigonella foenum-graecum), bitter melon (Momordica charantia), and moringa (Moringa oleifera) in aiding the management of type 2 diabetes mellitus based on various research findings. This study employs a literature review method by collecting and analyzing various national and international scientific publications related to the antidiabetic activity of these four plants. The review results indicate that all plants have potential as adjunct therapies for diabetes because they contain active compounds such as flavonoids, polyphenols, cinnamaldehyde, charantin, quercetin, trigonelline, and saponins, which can help reduce blood glucose levels, optimize cellular response to insulin, increase GLUT4 activity, and help minimize oxidative damage. Based on the study results, moringa and cinnamon plants demonstrated the most consistent effectiveness in contributing to blood sugar control in individuals with type 2 diabetes mellitus. Thus, these herbal plants have the potential to be used as complementary therapies in the management of type 2 diabetes mellitus; however, their use must still adhere to proper dosing and should not replace primary medical therapy.

XYZ is a manufacturing company engaged in steel pipe production. In the production process of non-American Petroleum Institute (API) steel pipes, the company still experiences various types of waste, resulting in an inefficient production process. The identified wastes include defects, waiting, transportation, and non-value-added activities, which contribute to increased production time and reduced productivity. This study aims to analyze the major wastes occurring in the non-API steel pipe production process and propose improvements using the Lean Manufacturing approach. The methods employed in this study include Value Stream Mapping (VSM), Value Stream Analysis Tools (VALSAT), Process Activity Mapping (PAM), and Failure Mode and Effect Analysis (FMEA). Data were collected through direct observation, interviews, and documentation of the production process. The results indicate that the dominant wastes affecting the production process are defects, waiting, and transportation. PAM analysis shows that non-value-added activities remain relatively high, leading to production time inefficiencies. Based on the FMEA results, the main causes of waste are machine conditions, work methods, and operator skills. Proposed improvements include periodic machine maintenance, production quality control, work method improvement, and the optimization of material flow.

Substance and prescription drug misuse among adolescents continues to escalate and demands targeted preventive strategies within the school setting. This community service activity aimed to enhance students’ knowledge about the hazards of drug abuse through an interactive, school-based educational intervention. The program was conducted on 11 November 2026 at SMA Negeri 7 Kota Batam, involving fifty grade-X students as participants. A pre-experimental one-group pretest–posttest design was employed. The intervention combined interactive lectures, real-case illustrations, and two-way discussion, with knowledge measured using a content-validated questionnaire covering ten indicators. The mean score improved from 55.2 (pretest) to 86.3 (posttest), a gain of 31.1 points, while the proportion of correct answers across indicators rose from 48.6-62.9% to 80.0-91.4%. The largest gains appeared on items concerning rational drug use and the importance of professional health guidance, whereas the legal-consequence indicator improved more modestly. Interactive, contextually relevant education proves effective in elevating adolescent knowledge of drug abuse hazards, with stronger gains on experience-near content than on abstract regulatory aspects.

Dental caries is an oral health problem associated with the activity of Streptococcus mutans. Water hyacinth (Eichhornia crassipes) contains bioactive compounds such as flavonoids, tannins, and alkaloids with antibacterial potential. This study aimed to evaluate the effectiveness of water hyacinth extract against the growth of Streptococcus mutans. The research method used was an in vitro experimental study with a post test only group design. A total of 24 samples were divided into four treatment groups with extract concentrations of 6.25%, 12.5%, 25%, and 50%. Antibacterial activity was tested using the disc diffusion method on Mueller Hinton Agar media. Data were analyzed using the Kruskal-Wallis and Mann-Whitney tests. The results showed that water hyacinth extract inhibited the growth of Streptococcus mutans. The largest inhibition zone was observed at 50% concentration, while the smallest was found at 6.25% concentration. Kruskal-Wallis analysis showed significant differences among groups (p<0.05). In conclusion, water hyacinth (Eichhornia crassipes) extract has antibacterial activity against Streptococcus mutans.

A safe and inclusive learning environment is an important factor in supporting the educational process. However, various forms of bullying behavior, such as teasing, giving negative nicknames, and social exclusion, are still found in schools and may hinder the creation of a comfortable and child-friendly learning environment. This community service activity aimed to improve students’ understanding of bullying and its impacts, as well as to instill the values of mutual respect as an effort to create a safe and inclusive learning environment. The activity was conducted at SD Negeri 2 Muara Batu, Aceh Utara Regency, through the XXXVIII Community Service and Empowerment Program (KKN-PPM) of Malikussaleh University in 2026. The methods used were educational and participatory approaches implemented through preparation, implementation, and evaluation stages. The activities were carried out through socialization sessions, discussions, question-and-answer sessions, simulations, and educational games. The results showed an improvement in students’ understanding of the forms, causes, and impacts of bullying, including verbal, physical, and social bullying. In addition, students demonstrated more positive attitudes, such as increased awareness of respecting differences, treating peers with respect, reducing teasing behavior, and developing empathy and concern for others. The activity also received positive responses from the school, as it was considered supportive of character education and the creation of a more conducive learning atmosphere. Therefore, anti-bullying education through educational and participatory approaches can serve as an effective strategy for creating a safe, comfortable, and inclusive learning environment for elementary school students.

This community service activity aims to improve lecturers' competence in supervising master's student thesis proposals through interactive workshops and intensive mentoring at the Adias Institute of Technology and Business, Pemalang. The activity was carried out in two online sessions via Zoom Meeting on April 11 and May 21, 2026, involving 24 participants consisting of 12 active supervisors and 12 master's students. The approach used refers to Kolb's experiential learning model, including socialization of needs, workshops on academic standards and feedback techniques, mentoring simulations, and formative evaluations based on competency rubrics. The results of the activity showed a significant increase in all indicators of mentoring competence with an average increase of 51.7 percent. All 12 lecturers successfully developed structured mentoring plans, and 24 student proposals reached the seminar-ready stage. Theoretically, these findings strengthen the relevance of the experiential learning approach in developing lecturers' academic competence. Practically, this program provides a replicable intervention model for private universities in standardizing the quality of thesis supervision at the master's level.

Non-Communicable Diseases (NCDs) such as Diabetes Mellitus and Gout pose a serious threat to the health of the elderly due to their often asymptomatic nature. Cost barriers hinder the elderly community from accessing laboratory services. This community service activity aims to improve health standards and early detection of NCDs through monitoring blood glucose and uric acid levels in the Generasi Kaleb community of the JKI Injil Kerajaan Church, Semarang. The Participatory Health Screening and Education method used includes health education, screening using the Point of Care Testing (POCT) tool, and personal consultation on the results. The service subjects were 50 elderly respondents. The examination results showed a prevalence of abnormal random blood glucose (GDS) of 8%, 32%, had high uric acid levels with a maximum value of 10.3 mg/dL. This activity successfully transformed the elderly's awareness from subjective perception to awareness based on objective data, and encouraged community independence in managing a healthy lifestyle to prevent further NCD complications. .