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Lucky Akbar Pangestu; Deni Andriyansyah

Jurnal Riset Rumpun Ilmu Teknik 2025 Pusat riset dan Inovasi Nasional

This study aims to investigate how variations in the soaking time of Luffa cylindrica fibers in alkaline solutions affect the mechanical properties and fire resistance of the resulting composite material. The use of natural fibers is an important step in finding environmentally friendly and sustainable alternatives to replace synthetic materials. Luffa cylindrica fibers were chosen for their advantages, such as being lightweight, strong, and abundantly available. However, natural fibers like luffa contain non-cellulose compounds, such as lignin and hemicellulose, that can hinder strong bonding with the resin matrix. Therefore, pre-treatment with an alkaline solution is necessary to remove these interfering substances. In this study, composites were made using the hand lay-up method with polyester resin as the main matrix. The treatment variable tested was the fiber soaking time in KOH solution, with three variations: 2 hours, 4 hours, and 6 hours. After the composite fabrication, the samples were tested through several standard tests, including tensile tests to measure the material's strength under tension, impact tests to assess toughness, and burn rate tests to evaluate fire resistance. Additionally, macro and micro photo analysis (using SEM if possible) will be conducted to observe fracture characteristics and the quality of the fiber-resin bond. The expected outcome is that longer alkaline soaking will significantly improve tensile strength and toughness. Furthermore, longer soaking is also expected to improve fire resistance by forming a char layer, which acts as a thermal insulator, slowing heat transfer and reducing the rate of pyrolysis.

Larasati Kania Pramesti; M. Akbari Danasla

Jurnal Riset Rumpun Ilmu Teknik 2025 Pusat riset dan Inovasi Nasional

Mining, especially open-pit mining, can have an impact on the environment and biodiversity. PT Semen Baturaja's limestone mining has an impact on the environment. Therefore, reclamation is necessary to restore the disturbed environmental conditions. The objective of this study is to analyze the effect of Paenibacillus polymyxa bacteria on post-limestone mining soil content and sengon plant growth in polybag media. This study uses an experimental method to observe the effect of treatment application. The treatments applied consist of three bacterial doses: 15 mL, 30 mL, and 45 mL. This study will observe sengon growth with the assistance of bacteria and manure fertilizer using polybag media. The parameters observed include soil pH, plant height, root length, as well as organic carbon (C-Organik), total nitrogen (N-Total), potential phosphorus (P Potensial), potential potassium (K Potensial), and Cation Exchange Capacity (CEC).  The results of the study indicate that the application of Paenibacillus polymyxa bacteria can enhance soil nutrient content and support sengon plant growth. Soil nutrient content results show significant improvements in nutrient levels in former limestone mine soil. The best treatment was demonstrated by the 45 mL dose, which exhibited the highest increase in nutrient content.

Dewinka Suma; Arianto Sapu; Yusuf La’lang Limbongan; Willy Yafet Tandirerung

Jurnal Riset Rumpun Ilmu Tanaman 2025 Pusat riset dan Inovasi Nasional

The research project is titled Production Potential of Bitter Melons (Momordica charantia L.) Using POC Azolla and AB Mix on the Deep Flow Technique (DFT) System was carried out in Bungin, North Makale District, Tana Toraja Regency from May to August 2025. This study aims to determine the economic potential of bitter melon plants by providing AB Mix and POC Azolla nutrients in hydroponic methods and analyze the best influence of these nutrient combinations on the growth and production of bitter melon plants. The research method used was a Group Random Design (RAK) with four treatments, namely 100% AB Mix, AB Mix 80% + POC Azolla 20%, AB Mix 70% + POC Azolla 30%, and AB Mix 60% + POC Azolla 40%. The results of the study showed that P1 treatment (AB Mix 80% + POC Azolla 20%) had the best influence on the vegetative and generative growth of bitter melon plants. This treatment results in a higher average plant height, leaf count, and fruit weight than other treatments. This proves that the combination of Azolla liquid organic fertilizer (POC) with AB Mix is able to provide a balance of nutrients that support photosynthesis, tissue formation, and fruit quality. In addition, the application of the DFT hydroponic system has been proven to increase the efficiency of water and fertilizer use, reduce the risk of soil pest attacks, and produce more hygienic bitter melon products. These findings show that hydroponic cultivation innovation with the use of POC Azolla can be a sustainable solution in supporting food security while being environmentally friendly. Thus, this research makes an important contribution to the development of modern agricultural technology, especially in optimizing the production of vegetables with high economic value.

Rusmauli Lumban Gaol; Gryytha Tondang; Amando Sinaga; Meilin Angelia Simarmata

Jurnal Riset Rumpun Ilmu Kesehatan 2025 Pusat riset dan Inovasi Nasional

Anemia is a medical condition characterized by a lower-than-normal number of red blood cells or hemoglobin levels in the blood. This results in a reduced ability of the blood to carry oxygen throughout the body. Consequently, individuals with anemia may experience various symptoms such as fatigue, dizziness, and shortness of breath. The main causes of anemia are generally due to a lack of knowledge about this condition and deficiencies in nutrients such as iron.The purpose of this study is to determine the level of knowledge among ninth-grade female students regarding the prevention of anemia and their ability to prevent it. This study uses a descriptive research method, focusing on describing the level of knowledge of ninth-grade female students about the prevention of anemia.The study uses the Total Sampling method as the sampling technique, which means that all members of the population are included as respondents. Therefore, the number of respondents in this study is equal to the total population of female students, which are 54 individuals. Data collection is conducted using a closed-ended questionnaire consisting of 20 items covering indicators such as the definition of anemia, its etiology, signs and symptoms, treatment, and prevention.The results of the study show that knowledge regarding the definition of anemia is in the good category for 35 respondents (64.8%), knowledge about etiology is in the fair category for 35 respondents (64.8%), knowledge of signs and symptoms was in the fair category for 45 respondents (83.3%), knowledge about treatment is in the good category for 33 respondents (61.1%), and knowledge of prevention is in the fair category for 32 respondents (59.3%).It is hoped that by increasing the knowledge of ninth-grade female students about the prevention of anemia, schools and health workers can work together to carry out regular health education.

Meyliawati, Ika; Ardiyantoro, Bagas; Jayak Pratama, Kharisma

Jurnal Riset Rumpun Ilmu Kesehatan 2025 Pusat riset dan Inovasi Nasional

Memory is a vital biological system in the body that plays a role in storing, processing, and recalling information. Over time, due to aging or external factors, memory function may decline. One possible effort to maintain and improve cognitive performance is through the use of bioactive compounds with antioxidant properties. Avocado (Persea americana Mill.) leaves contain flavonoids, which act as antioxidants and possess neuroprotective effects that may enhance cognitive function, including memory. This study aimed to determine the effect of avocado leaf extract on the memory of male mice and to identify the most effective dose in improving cognitive performance. The extract was obtained using the maceration method with 70% ethanol as the solvent. Memory activity was tested on male mice, which were divided into five groups: negative control, positive control, and three treatment groups given avocado leaf extract at doses of 50, 100, and 200 mg/kgBW. The Y-Maze method was employed to assess memory through two parameters: latency time and error numbers. The results demonstrated that avocado leaf extract significantly improved memory in the test animals. Mice induced with 10% ethanol showed an increase in latency time and error numbers, while the groups treated with avocado leaf extract experienced reductions in both parameters. The most effective dose was 200 mg/kgBW, which produced a latency time difference of 19.5 seconds and an error number difference of 3.57. Therefore, avocado leaf extract shows potential as a natural agent to support and enhance cognitive function.

Rutbatun Sakinah; Sumaryam Sumaryam; Yusrudin Yusrudin

Manfish: Jurnal Ilmiah Perikanan dan Peternakan 2025 Asosiasi Riset Ilmu Tanaman Dan Hewani Indonesia

Capture fisheries are one of the most contributing sectors in producing fishery products.The fourfinger threadfin (Eleutheronema tetradactylum) is one of the key commodities in the capture fisheries sector of Pasuruan City. The catch yield of this species is influenced by the mesh size of the gillnet used. This study aimed to determine the effect of different mesh sizes on the catch yield of fourfinger threadfin and to identify the most effective mesh size. The research was conducted using an experimental fishing method with a Randomized Block Design (RBD) comprising three gillnet mesh size treatments: 1.75 inches, 2.5 inches, and 4 inches, with nine fishing trips. Data on catch weight and number were analyzed using a One-Way ANOVA followed by the Least Significant Difference (LSD) test. The ANOVA results showed an F-value of 10.083 with a significance level of 0.001 (p-value < 0.05), indicating a significant difference in the catch weight of fourfinger threadfin (Eleutheronema tetradactylum) among the mesh size treatments. This finding suggests that mesh size has a significant effect on catch weight, with the 2.5-inch mesh size being the most effective for catching fourfinger threadfin in the Madura Strait, as it produced the optimal catch weight compared to 1.75-inch and 4-inch mesh sizes.

Siregar, Anisah Nazrah; Noviana Zara

Jurnal Kesehatan dan Kedokteran 2025 Lembaga Pengembangan Kinerja Dosen

A 60-year-old male patient presented with the chief complaint of numbness in both legs, which had been experienced for the past two years and had worsened over the last three months. This complaint was accompanied by persistent fatigue, even without engaging in strenuous physical activity. In addition, the patient reported frequent urination, especially at night (nocturia), and excessive thirst that had occurred for the past five years. The patient denied symptoms such as fever or disturbances in bowel movements. Regarding his medical history, the patient regularly consumed Glimepiride as part of his treatment for diabetes mellitus. Primary data were obtained through auto-anamnesis and physical examination during a home visit. During the visit, the family physician also completed the family folder and patient records to comprehensively document the patient’s health condition. Case assessment was carried out based on an initial holistic diagnosis, followed by continuous monitoring and final evaluation using both quantitative and qualitative approaches. The interventions provided included health education for the patient and his family regarding the causes and pathophysiology of diabetes mellitus. The physician also emphasized lifestyle modifications, such as adopting a balanced diet, engaging in light but regular physical activity, and maintaining adherence to prescribed medication. Furthermore, the patient was educated on the long-term management of diabetes mellitus and the importance of regular medical check-ups. The family physician also explained the potential complications that could arise, such as neuropathy, nephropathy, and retinopathy, so that the patient would be more compliant with treatment and preventive efforts. This comprehensive approach was expected to improve the patient’s quality of life while preventing further disease progression.

Intan Nur Fitriyani; Quratih Adawiyah; Rika Handayani; Fitriyani Nasution; Dinda Salsabila Ritonga

Sevaka : Hasil Kegiatan Layanan Masyarakat 2025 STIKES Columbia Asia Medan

Typhoid fever is an infectious disease caused by the bacterium Salmonella typhi, commonly found in developing countries, including Indonesia. Prompt and accurate treatment is crucial to prevent serious complications in patients. One way to assist in diagnosing typhoid fever is by applying machine learning methods to classify patient data. The Naive Bayes method is one of the machine learning algorithms frequently used in medical data classification due to its strong ability to handle large and complex datasets. This article discusses the application of the Naive Bayes method for classifying typhoid patient data at Rantauprapat General Hospital (RSUD Rantauprapat). By utilizing medical data that includes clinical symptoms, laboratory test results, and patients’ medical histories, the Naive Bayes model can provide fairly accurate predictions regarding the likelihood of a person having typhoid fever. The research findings indicate that Naive Bayes is reliable in predicting typhoid diagnoses with adequate accuracy, thereby supporting healthcare professionals in making faster and more precise decisions. It is expected that the implementation of this method can accelerate the diagnostic process and improve the quality of healthcare services at RSUD Rantauprapat, as well as in other regions.

Dwi Susilo; Daru Wahyuni

International Journal of Educational Research 2025 Asosiasi Riset Ilmu Pendidikan Indonesia

A teacher’s success in teaching can be observed through student learning outcomes. One of supporting factors for successful teaching is the used of learning model. This research aims to determine the effectiveness of Cool-Critical-Creative-Meaningfull (3CM) Learning Model Assisted by Differentiated Learning-Based Learning Modules to improve the academic achievement and the critical thinking skills of students at SMA Negeri 8 Malinau. This study employed a quantitative approach, with a quasi-experimental research method using a pretest and a posttest designs. The population consisted of 12th - grade students of SMA Negeri 8 Malinau, with 60 students sample divided into 2 classes, experimental class and control class, depended using a non-probability sampling technique. The experimental class is a class that is treated in the form of 3CM learning model assisted by differentiated learning-based learning modules, while the control class received a conventional treatment. Data collection for measuring learning outcomes and critical thinking skills was carried out through validated and reliable tests. Data analysis techniques used a homogeneity test with the F test and a hypothesis test with an Independent Sample T test. The results showed that: 1) the average of student learning outcomes in the experimental class was 75,50, higher than the students in the control class, which was 65,50; and 2) the average of critical thinking skills test outcomes in the experimental class was 81,22, higher than that of the control class, which was 61,47. From these results, it was concluded that the 3CM learning model assisted by differentiated learning-based learning modules was effective in improving student’s learning outcomes and critical thinking skills.

Ria Rachmasari, Ria Rachmasari; Iwan Ardian; Iskim Lutfha

Jurnal Mahasiswa Ilmu Kesehatan 2025 STIKes Ibnu Sina Ajibarang

Hypertension is a chronic condition with a high prevalence among the elderly population and is often overlooked despite its potential to cause severe complications, including cardiovascular disease, stroke, and kidney damage. Effective management of hypertension requires not only pharmacological treatment but also patient adherence to prescribed therapies, which is closely linked to their knowledge and understanding of the disease. This study aims to analyze the relationship between knowledge levels and medication adherence among elderly hypertension patients at Sari Asih Hospital in Tangerang. A quantitative approach with a cross-sectional design was employed, and a total of 80 respondents were selected using non-probability sampling techniques. Data were collected using structured questionnaires that assessed both knowledge about hypertension and adherence to medication regimens. Statistical analysis was conducted using Kendall’s tau correlation, which revealed a strong and significant relationship between knowledge and medication adherence (τ = 0.759, p = 0.000). These findings indicate that elderly patients with higher levels of knowledge about hypertension are more likely to adhere to their medication schedules consistently, thereby reducing the risk of complications. The results underscore the importance of continuous health education and counseling for elderly patients to strengthen their awareness and self-management skills. In conclusion, increasing knowledge through targeted health promotion programs can play a vital role in improving adherence to hypertension treatment and ultimately enhancing patient outcomes.

Rifki Hidayat; Sri Wahyuni; Apriliyani Yulianti

DIAGNOSA: Jurnal Ilmu Kesehatan dan Keperawatan 2025 International Forum of Researchers and Lecturers

Breast tumors are masses or lumps in the breast. Treating breast tumors requires several treatment methods, such as surgery. One of the impacts that arise after surgery is infection. One effort to prevent infection during hospitalization and after the patient returns home from the hospital is by providing sterile kit care education to increase independence in preventing infection in post-operative wounds. The purpose of this study was to determine of the effectiveness of "Sterile Kit Care" education on the level of patient independence in preventing infection in post-operative wounds of breast tumors at Harapan Anda Islamic Hospital, Tegal. The research design used in this study was a quasi-experimental with a pretest and posttest design with a control group. The sample of this study was 70 respondents using a purposive sampling technique. Data analysis techniques used the Wilcoxon test and the Mann-Whitney test. Before the intervention, the intervention and control groups had a sufficient level of independence. After the intervention, the intervention group had a sufficient level of independence, while the control group had a sufficient level of independence. There was a difference in the level of patient independence in preventing infection in post-operative wounds of breast tumors after being given sterile kit care education between the intervention group and the control group p value (0.000). Sterile kit care education was effective in increasing the level of patient independence in preventing infection in post-operative wounds of breast tumors at Harapan Anda Islamic Hospital, Tegal (0.018). It is hoped that sterile kit care education can be a routine activity for all mothers with a history of breast tumors by providing an explanation of good and correct wound care regarding the prevention of post-operative wound infections of breast tumors.

Kartika Fitri Diahastuti; Iskim Luthfa; Abrori

Jurnal Mahasiswa Ilmu Kesehatan 2025 STIKes Ibnu Sina Ajibarang

Hypertension is a chronic disease that requires long-term treatment. However, in reality, many patients remain non-adherent to their prescribed therapy. Non-adherence can lead to serious complications such as stroke, kidney failure, or heart disease. One of the crucial factors that can improve treatment adherence is family support. This support may include attention, supervision, motivation, and practical assistance such as reminding patients of their medication schedules. The aim of this study was to examine the relationship between family support and medication adherence among hypertensive patients at the Internal Medicine Specialist Polyclinic of RSSA Sangiang. This study employed a quantitative correlational design with a cross-sectional approach. A total of 189 respondents were recruited using consecutive sampling. The research instruments consisted of a family support questionnaire and the Morisky Medication Adherence Scale (MMAS-8) to assess adherence. Data were analyzed using the Spearman Rank test to determine the relationship between the two variables. The results showed that most respondents received family support at a moderate level (55.0%). Meanwhile, medication adherence among hypertensive patients was categorized as moderate in 49.2% of respondents. The Spearman test revealed a highly significant relationship between family support and medication adherence, with p=0.000 and a correlation coefficient r=0.832. In conclusion, family support plays a vital role in improving medication adherence among hypertensive patients. Therefore, healthcare providers are encouraged to involve families in the treatment process and provide continuous education to ensure adherence and prevent complications.

Khomsatun Khasanah; Muh. Abdurrouf; Retno Issroviatiningrum

DIAGNOSA: Jurnal Ilmu Kesehatan dan Keperawatan 2025 International Forum of Researchers and Lecturers

Nosocomial infections continue to be a critical challenge in healthcare settings, often emerging within two to four days after patients begin receiving treatment. Such infections not only prolong hospital stays but also increase morbidity, mortality, and healthcare costs. One of the most effective strategies for preventing nosocomial infections is ensuring strict adherence to handwashing procedures by nurses, who play a central role in direct patient care. This study aimed to evaluate nurses' adherence to handwashing procedures and to examine the relationship between the presence of role models and this adherence. A quantitative research method with a cross-sectional design was employed, involving 103 purposively selected respondents. Data collection was carried out using a structured questionnaire, and analysis was performed using the Spearman correlation test. The results indicated that the majority of respondents were between 26 and 45 years old and predominantly female. Findings revealed that most nurses rated role models as good (80.6%), which was consistent with their high level of handwashing compliance (80.6%). Statistical analysis demonstrated a significant relationship between the presence of role models and adherence to handwashing procedures (p = 0.000; r = 0.235), although the correlation was categorized as weak. These results highlight the importance of role modeling in promoting good clinical practices. Strengthening positive role models in clinical environments can serve as an effective strategy to improve hand hygiene adherence among nurses, thereby reducing the risk of nosocomial infections and enhancing patient safety.

Nico Octario Sotya Negara; Dyah Wiji Puspita Sari; Muh.Abdurrouf

Jurnal Mahasiswa Ilmu Kesehatan 2025 STIKes Ibnu Sina Ajibarang

Background: Diabetes mellitus (DM) is a chronic disease and a global health problem with an increasing prevalence that often leads to serious complications if not well controlled. Optimal self-care behavior, including diet regulation, physical activity, blood glucose monitoring, and adherence to medication, plays a crucial role in maintaining stable blood glucose levels and improving quality of life. Objective: This study aims to investigate the relationship between self-care behavior and blood glucose levels among individuals diagnosed with diabetes mellitus who are receiving treatment at Kedungwuni 1 Public Health Center. Methods: This research employed an observational analytical design with a cross-sectional approach. A total of 109 respondents diagnosed with DM were selected through total sampling. Data on self-care behavior were collected using the Summary of Diabetes Self-Care Activities (SDSCA) questionnaire, while blood glucose levels were measured using a glucometer. Data were analyzed using the Spearman correlation test with a significance level of α = 0.05. Results: The findings showed that most respondents demonstrated poor self-care behavior (72.5%) and almost half were within the diabetes range of blood glucose levels (49.5%). Bivariate analysis revealed a significant positive correlation between self-care behavior and blood glucose levels (p = 0.000; r = 0.547). Conclusion: Better self-care behavior is associated with better blood glucose control. These results emphasize the importance of strengthening health education and self-management programs to improve self-care practices in diabetic patients.

Ikhwanudin Bahtiar, Ikhwanudin Bahtiar; Kurnia Wijayanti; Indra Tri Astuti

DIAGNOSA: Jurnal Ilmu Kesehatan dan Keperawatan 2025 International Forum of Researchers and Lecturers

Patients undergoing hemodialysis require effective and adaptive coping mechanisms to manage both the physical and psychological stress experienced during treatment. Inadequate or maladaptive coping strategies may result in physiological disturbances and heightened emotional distress, ultimately reducing the quality of life of patients with chronic kidney disease (CKD). This study aims to analyze the relationship between coping mechanisms and anxiety levels among patients undergoing hemodialysis. The research employed a quantitative approach with a cross-sectional correlational design. A total of 35 respondents were recruited using purposive sampling based on specific inclusion criteria, including diagnosis of CKD and ongoing hemodialysis treatment. The study was conducted in the hemodialysis unit of RSUI Harapan Anda, Tegal, in 2025. Data collection was carried out through structured questionnaires, while statistical analysis utilized the Pearson Chi-Square test. Results indicated a p-value of 0.001 (p < 0.05), confirming a statistically significant association between coping mechanisms and anxiety levels. Patients who employed adaptive coping strategies demonstrated lower levels of anxiety, whereas those relying on maladaptive strategies experienced heightened anxiety. These findings highlight the importance of targeted nursing interventions that focus on strengthening adaptive coping skills to reduce psychological burden. Furthermore, the study emphasizes the need for comprehensive patient education and structured psychosocial support programs to promote resilience, improve coping capacity, and enhance overall psychological well-being in patients undergoing long-term hemodialysis.

Dhita Agustina; Erna Melastuti; Indah Sri Wahyuningsih

Jurnal Mahasiswa Ilmu Kesehatan 2025 STIKes Ibnu Sina Ajibarang

The family has an important role in the treatment process of cancer patients, especially in providing motivation during treatment. Social support from families has a great influence on the psychological condition of breast cancer patients undergoing chemotherapy. As the health workers who interact most intensely with patients, nurses play a role in empowering families through education and counseling to improve the quality of support provided. This study aims to analyze the relationship between social support and motivation to recover in breast cancer patients at RSI Sultan Agung Semarang. The study used a correlational descriptive design with a cross-sectional approach. The sample consisted of 77 respondents who were selected using purposive sampling techniques based on certain inclusion criteria. Data collection was carried out through a structured questionnaire, and statistical analysis was carried out using the Pearson correlation test. The results showed a significant relationship between social support and motivation to recover, with a correlation value of 0.478 and a p-value of 0.000 (p < 0.05). These findings suggest that the higher the level of social support patients receive, the greater their motivation to recover. The conclusion of this study is that social support has a positive contribution to increasing the healing motivation of breast cancer patients. Therefore, nursing interventions that actively involve families need to be improved as part of a holistic approach to the care of cancer patients.

Ririn Septrianingsih; Mohammad Arifin Noor; Suyanto Suyanto

Jurnal Mahasiswa Ilmu Kesehatan 2025 STIKes Ibnu Sina Ajibarang

Fractures are conditions of discontinuation of bone or cartilage, either partially or completely, which often require surgical treatment. One of the commonly used procedures is Open Reduction Internal Fixation (ORIF), which is an open surgical procedure with the installation of fixation tools such as pins, screws, and plates to repair broken bones. This procedure generally causes postoperative pain that needs to be treated effectively. Pain management can be done through pharmacological and non-pharmacological approaches. Lavender aromatherapy is one of the non-pharmacological methods that has the potential to provide a relaxing and analgesic effect. This study aims to determine the effect of lavender aromatherapy on the level of pain in patients after ORIF surgery. The research method uses a qualitative approach with a Quasi Experiment design. The sampling technique was carried out in total sampling with a total of 28 respondents post-operative ORIF patients at Dr. H. Soewondo Kendal Hospital. The data were analyzed using the Wilcoxon test to determine the difference in pain levels before and after the administration of aromatherapy. The results showed a p value of 0.000, which indicated a significant influence between the administration of lavender aromatherapy on the reduction of the patient's pain level. The conclusion of this study is that lavender aromatherapy is effective in reducing the intensity of postoperative pain of ORIF, so that it can be used as an alternative to nonpharmacological therapy in postoperative pain management. This study recommends the integration of aromatherapy in nursing practice to improve patient comfort.

Furqoni, Hafith

Botani : Publikasi Ilmu Tanaman dan Agribisnis 2025 Asosiasi Riset Ilmu Tanaman Dan Hewani Indonesia

Sweet corn (Zea mays L. saccharata) is a high-value horticultural crop whose productivity is closely linked to effective nutrient management, particularly the balanced application of macronutrients—nitrogen (N), phosphorus (P), and potassium (K). This study evaluates the agronomic and economic impacts of applying NPK compound fertilizer at varying doses (0.5×, 0.75×, 1.0×, 1.25×, and 1.5× the recommended rate) on sweet corn growth and yield performance. Field experiments demonstrated that NPK application significantly enhanced vegetative growth parameters, including plant height, leaf number, and stem diameter, with improvements ranging from 15.8% to 37.3% over the unfertilized control. Yield components such as ear length, husked ear weight, and dehusked ear weight also showed marked increases, resulting in higher total yields per plot and per hectare. Among the treatments, the 1.25× dose achieved the highest relative agronomic effectiveness (RAE) at 147%, indicating superior nutrient utilization and biomass conversion. However, the 1.0× dose yielded the most favorable economic outcome, generating a net profit of Rp. 10,780,200 and an R/C ratio of 1.47, suggesting optimal cost-efficiency. These findings underscore the dual benefits of NPK compound fertilizer in sweet corn cultivation, highlighting that precise dosage not only maximizes agronomic performance but also enhances economic viability. The study recommends adopting the 1.0× dose for balanced productivity and profitability, while the 1.25× dose may be considered in contexts prioritizing yield maximization.

Elisa Artiyaningsih; Sri Wahyuni; Apriliyani Yulianti

Jurnal Kesehatan dan Kedokteran 2025 Lembaga Pengembangan Kinerja Dosen

Hypertension, often referred to as high blood pressure, is a major global health problem that significantly increases the risk of atherosclerotic cardiovascular disease, heart failure, stroke, and kidney failure. Various complementary and alternative therapies have been explored to support conventional treatments in reducing blood pressure, one of which is smile therapy. This study aimed to analyze the effect of smile therapy on blood pressure among hypertensive patients at RSUI Harapan Anda Tegal. The research employed a quantitative approach with a quasi-experimental design using a one-group pretest-posttest method. A total of sixty hypertensive patients were selected through exhaustive sampling. Data were collected before and after the intervention and analyzed using the Wilcoxon test to determine the statistical significance of changes in blood pressure. The demographic characteristics of participants showed that most were in their early to mid-forties (36 individuals, 60%), predominantly female (38 individuals, 63.3%), with a junior high school education or below (25 individuals, 41.7%), and unemployed (41 individuals, 71.7%). The findings indicated that prior to the intervention, 41 participants (68.3%) had uncontrolled blood pressure. After undergoing smile therapy, 48 participants (80%) demonstrated improvement with more stable blood pressure levels. Statistical analysis revealed a significant effect of smile therapy on reducing blood pressure with a p-value of 0.000. These results suggest that smile therapy can serve as an effective, simple, and low-cost complementary intervention to help hypertensive patients manage their condition and improve overall health outcomes

Herni Murnaliyanti Munte; Urip Pratama; Mansuriza, Mansuriza

Jurnal ilmu Kesehatan Umum 2025 Asosiasi Riset Ilmu Kesehatan Indonesia

Menstrual pain is one of the most common health complaints experienced by many women and often interferes with daily activities, both in academic and social contexts. This study aimed to examine the effect of red ginger decoction in relieving menstrual discomfort. The research employed a quasi-experimental design with a One Group Pretest-Posttest approach. From a total population of 487 students enrolled in the Diploma III Nursing program, 15 participants were selected using purposive random sampling. The study was conducted over a three-week period, from May 7 to May 27, 2025, using an observation sheet as the research instrument. The initial pain level was measured before the intervention using the Numeric Rating Scale (NRS). Each participant who reported menstrual pain was then given 200 ml of red ginger decoction, and after 30 minutes, pain levels were reassessed to determine any changes. The Shapiro-Wilk test was applied to examine data distribution, while differences in mean scores before and after the intervention were analyzed using the Paired Sample t-Test. The findings showed that the average pain score before treatment was 7.53 and decreased to 5.67 after the intervention, with a mean difference of 1.89. The statistical analysis yielded a significance value of p = 0.001 (p < 0.05), indicating a meaningful difference. Therefore, it can be concluded that consuming red ginger decoction is effective in reducing menstrual pain intensity. Consequently, red ginger may be recommended as a natural alternative for managing dysmenorrhea, while educational institutions are encouraged to provide health education regarding the use of herbal remedies, particularly red ginger, for menstrual pain relief. Future researchers are expected to use these findings as a reference and further explore other variables in subsequent studie.