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This study aims to analyze the variable contribution of the interaction of monetary policy variables (COURSE, GDP, INFLATION, CONSUMPTION and INTEREST). This study uses secondary data or time series from the first quarter of 2014 to the first quarter of 2024. The data analysis model in this study is the Structural Vector Autoregression (SVAR) model and sharpened with Impulse Response Function (IRF) and Forecast Error Variance Decomposition (FEVD) analysis. The results of the SVAR analysis show that the past variable (t-1) contributes to the current variable both to itself and other variables and from the estimation results it turns out that there is a reciprocal relationship between variables where all variables, namely monetary policy variables (GDP, INFLATION, CURRENCY, CONSUMPTION and INTEREST) contribute to each other.

Malnutrition remains a significant public health challenge, particularly in developing countries like Indonesia. Tempeh, a fermented soybean product, is highly nutritious and has the potential to address malnutrition. The fermentation process by Rhizopus oligosporus enhances the bioavailability of essential nutrients such as protein, iron, and vitamin B12, which are crucial for growth and development. Additionally, tempeh contains natural prebiotics and probiotics that support digestive health and improve nutrient absorption. A literature review in this study indicates that regular consumption of tempeh can help improve nutritional status, particularly among vulnerable groups such as children and pregnant women. With its affordability and wide availability, tempeh serves as a sustainable food solution that can be optimized to reduce malnutrition rates in Indonesia.

Chicken liver is rich in protein and iron, which can help prevent anemia and stunting. One innovation is processing chicken liver into nuggets, a popular ready-to-eat food product. This study aims to explore the effects of various flours (cornstarch, soybean, pumpkin, and carrot) on the characteristics of chicken liver nuggets, including yield, texture, water activity, moisture content, and color. By utilizing nutrient-dense flours, it is hoped that chicken liver nuggets can become more nutritious, healthier, and meet quality standards, while also holding the potential for commercialization on both household and large-scale industries, supporting community food security. This research employed a Completely Randomized Design (CRD) with four treatments and three replications. The tested variables included yield, water activity (Aw), water content, texture, and color. The analysis results indicated that the treatments had a highly significant effect (P>0.1) on yield and color, a significant effect on moisture content, and no significant effect on texture and water activity. The findings revealed that chicken liver nuggets had average yield values of 96.38%-103.27%, texture of 4.094 N-5.236 N, Aw of 0.857-0.870, moisture content of 33.70%-42.04%, and color values of L* (lightness) 36.90-43.27, a* (redness) 12.67-16.77, and b* (yellowness) 19.17-22.23. This study demonstrates that the use of cornstarch, soybean, pumpkin, and carrot flours can improve the quality of chicken liver nuggets, making them suitable for consumption as a menu variation with quality that complies with the Indonesian National Standard (SNI) for chicken nuggets with additives.

This study aims to analyze the influence of e-money usage and financial literacy on the consumption behavior of accounting students in Batam City. E-money as a digital payment method has become increasingly popular among the younger generation, while financial literacy plays an important role in effective personal financial management. The study uses primary data collected from questionnaires distributed to 97 accounting students in several universities in Batam, as well as secondary data from interviews with 10 accounting students regarding e-money and financial literacy. The results show a positive correlation between high financial literacy and wise financial management, which in turn influences students' consumption behavior. Additionally, the use of e-money plays a significant role in facilitating transactions and changing consumption patterns. Simultaneously, all three variables have a significant impact with a coefficient of determination (R²) of 38.5%. The findings are expected to provide insights for relevant stakeholders in designing more effective financial education programs and promoting the use of e-money among students.

This study aims to analyze the influence of e-money usage and financial literacy on the consumption behavior of accounting students in Batam City. E-money as a digital payment method has become increasingly popular among the younger generation, while financial literacy plays an important role in effective personal financial management. The study uses primary data collected from questionnaires distributed to 97 accounting students in several universities in Batam, as well as secondary data from interviews with 10 accounting students regarding e-money and financial literacy. The results show a positive correlation between high financial literacy and wise financial management, which in turn influences students' consumption behavior. Additionally, the use of e-money plays a significant role in facilitating transactions and changing consumption patterns. Simultaneously, all three variables have a significant impact with a coefficient of determination (R²) of 38.5%. The findings are expected to provide insights for relevant stakeholders in designing more effective financial education programs and promoting the use of e-money among students.

This study aims to identify and analyze the factors that influence economic growth in Singapore. The research method used is a qualitative method with descriptive analysis techniques using a literature review approach such as scientific journals and digital books. The results showed that the factors that influence the increase in Singapore's economic growth are foreign direct investment, progressive economic policies, export sector and international trade, energy consumption and infrastructure, human resources and education, finance and banking sector, innovation and technology and strategic geographical location and research issues discussed.  

The sugar tax has emerged as a strategy adopted by various countries to address public health issues caused by excessive sugar consumption. This study examines the impact of the tax in the UK and Mexico, as well as its implications for Indonesia. Data from the Central Statistics Agency (BPS) show that per capita sugar consumption in Indonesia far exceeds the recommended limits set by the Ministry of Health and WHO, increasing the risk of non-communicable diseases such as diabetes and obesity. In the UK, the sugar tax successfully reduced sugar consumption, particularly among children and adolescents, while in Mexico, sugary beverage consumption also declined significantly. Besides reducing sugar intake, the tax generates revenue that can fund public health programs. However, resistance from the food and beverage industry and local communities presents challenges. This study recommends implementing a sugar tax in Indonesia as a strategic step to improve public health, supported by complementary policies promoting healthy eating and stronger consumer protections.

Food waste is becoming an increasingly significant global issue along with food loss and waste, consumers throw away 31% of the food they have purchased, a third of the total food produced globally or around 1.3 billion tons of food that can be consumed including fresh vegetables, fruit. , meat, bread and dairy products are lost along the supply chain. Food waste has many negative social, economic and environmental impacts. The household sector is one area that contributes to a significant amount of food waste. Household behavior is considered the biggest contributor to food waste. wasted (Food Waste), behavior shows significant differences in producing food waste produced by households, Sanggau Regency also experiences problems with food waste, this cannot be separated from the geographical conditions of the area which borders directly with the Malaysian region which makes the mobility of goods difficult. easier, thus making the community's consumptive factor increase as evidenced by the continued increase in public demand for food products produced by the people of Sanggau Regency every year. This research aims to identify household consumption behavior regarding the behavior of throwing away food (food waste) in border areas of the Regency. Sanggau and determine the influence of socio-demographic, socio-economic factors and household consumption behavior on food waste behavior in the border areas of Sanggau Regency. The research method used in this research is descriptive statistics. The sample in this study was 100 respondents representing households. The variables in this research are divided into two, namely respondent characteristics and household behavior. The results of the research show that the average food waste behavior in households refers to the characteristics of respondents such as age, gender, occupation, income, expenditure and number of family members as well as tendencies or behavioral patterns of household members in producing, managing and using food. causes food to be wasted in an inefficient manner. Food waste behavior covers various aspects, including purchasing, storing, preparing and consuming food.

The purpose of this study was to determine the performance of sheep with the addition of fermented rice bran in the ration. This research was conducted in August-October 2023 at the sheep farm in Putra Buyut Village, Gunung Sugih District, Central Lampung Regency. In this study, 12 sheep were used with the age of 2 years and body weight of 20-23 kg. This study uses fermented rice bran as an addition to sheep rations, the addition in the ration with different percentages, namely P0 (forage feed without the addition of fermented rice bran), P1 (forage feed with the addition of 10% fermented rice bran), P2 (forage feed with the addition of 15% fermented rice bran), P3 (forage feed with the addition of 20% fermented rice bran). This study used a complete randomized design (CRD) with 4 treatments and 3 replicates. Parameters observed in this study were feed consumption, body weight gain and feed conversion. The results of this study showed that the provision of fermented rice bran in the ration had no significant effect (P>0.55) on feed consumption, body weight gain, and feed conversion.  The highest average weight gain was in P0 (150.67).

Turmeric and tamarind herbal medicineis a medicinal herb in liquid form that is made from turmeric (Curcuma domestica Val.), and tamarind fruit (Tamarindus indica L.) produced by the home industry. Jamu Gendong does not require a license to distribute, but the quality of herbal medicine must be so that it is safe for consumption. The purpose of this study was to determine the presence or absence of microbial contamination in the form of bacteria and molds/hamirs in the preparation of Jamu Gendong Kunyit Asam circulated in Harjosari I Village, Medan Amplas Subdistrict. The samples were taken from four locations: Jalan Garu II, Garu III, Garu IV, and Garu VI. The total plate count (PCA) test was carried out by dilution of stratified samples using Lactose Broth (LB) media, for bacterial tests 10 -1 to 10-5 dilutions, and for fungal tests 10-1 to 10-3 dilutions. The diluted samples were placed in medium and incubated at 45o±1o in an incubator. The bacterial total plate count was performed using Plate Count Agar (PCA) as the medium. It was incubated at 35-37oC for 24 h, and the mold/fungal test used Potato Dekstro Agar (PDA) as media and incubated at 20-25oC for 48 h. For comparison, we used packaging for herbal medicines purchased from supermarkets. Furthermore, the number of bacteria and fungi in the colon was observed and counted. The results showed fungal contamination in the home industry at Jamu Kunyit Asam. It was a sample collected from Garu II, a sample of 86×103. The samples had many colonists that exceeded the regularity set up in BPOM RI No. 32 of 2019 and SNI 19-2879-1992.

Background: Hypertension in the elderly is caused by degenerative processes and triggering factors such as poor diet, smoking, and alcohol consumption. The WHO identifies hypertension as a major risk factor for cardiovascular diseases that can lead to serious complications such as stroke and heart disease. Objective: To identify the factors influencing dietary behavior related to hypertension in elderly patients who will be treated as outpatients in the Orchid Room of Bhakti Asih General Hospital, Tangerang, focusing on knowledge, attitudes, health worker support, and family support. Research Method: This quantitative study uses primary data from questionnaires with a Field Research method. The sample consists of 40 respondents, and data analysis was conducted using the Chi-Square Test. Research Results: The results of the Chi-Square test show a significant relationship between knowledge (ρ = 0.000), attitudes (ρ = 0.012), health worker support (ρ = 0.009), and family support (ρ = 0.000) towards dietary behavior related to hypertension in the elderly. Conclusion: Overall, knowledge, attitudes, health worker support, and family support influence dietary behavior related to hypertension in the elderly, which can impact the effective management of hypertension and prevent further complications. Recommendation: For future researchers, this study has limitations, and it is hoped that further research can develop this topic with a more comprehensive research methodology approach.

Papaya is a fruit that is very popular with people because it contains many benefits. In Marga Bhakti Village there are quite a lot of papaya fruit trees, one of which is in the yard, but the residents of Marga Bhakti Village use papaya fruit only for consumption in the form of fresh fruit or cooked as a vegetable. The aim of this creative economic activity is to utilize papaya into high quality products. For this reason, candy is chosen which is very popular with the public. It is hoped that it can improve the economy in Marga Bhakti Village, Sinar Peninjauan District, Ogan Komering Ulu Regency.

The study highlighted an alarming rise in anemia cases among pregnant women in Batam City, with a dramatic increase in incidence from 26.3% in 2022 to 52.65% in 2023. Conducted at Posyandu Bakau Serip and Sakura Indah Sambau Community Health Center, this cross-sectional research aimed to assess the correlation between protein intake and anemia incidence among 45 pregnant women selected using purposive sampling. Protein intake was evaluated through a Semi-Quantitative Food Frequency Questionnaire (SQ-FFQ), and anemia was determined by measuring hemoglobin levels. Using the Chi-square test, the study revealed a significant relationship between protein intake and anemia (p = 0.031). Insufficient protein intake was associated with a notably higher risk of anemia. These findings emphasize the critical role of adequate protein consumption during pregnancy in reducing the risk of anemia and its associated complications.

Hypertension is a non-communicable disease with an increasing prevalence and is a major risk factor for cardiovascular diseases. In Cikabuyutan Timur, Hegarsari Subdistrict, hypertension is a significant health problem, primarily caused by unhealthy dietary habits. As a community-based effort to control hypertension, the GEMILANG (Educational Movement and Utilization of Butterfly Pea Innovation) program was implemented through a community empowerment approach. This program includes hypertension education, training on processing butterfly pea flowers into herbal tea, and a Training of Trainer (ToT) for the Kelompok Wanita Tani (KWT) on butterfly pea cultivation techniques. The evaluation results from pre-test and post-test assessments indicated an increase in participants’ understanding of hypertension and the benefits of butterfly pea flowers, with the average pre-test score rising from 83.33 to 93.89 in the post-test. The Wilcoxon test showed a significant difference between pre-test and post-test results (p-value = 0.007). This program successfully enhanced community knowledge and skills in managing hypertension naturally. It is expected that this initiative will be sustainable through the active involvement of KWT and health cadres in promoting a healthy lifestyle based on herbal plants.

Anemia in adolescent girls remains a significant public health problem in Indonesia, particularly in island regions with limited access to health information and services. One of the main factors contributing to the high incidence of anemia is the low level of knowledge and attitudes among adolescent girls regarding the importance of consuming iron (Fe) tablets. Nutrition education is seen as a promotive-preventive strategy that has the potential to improve the determinants of anemia prevention behavior. This study aims to analyze the effect of nutrition education on the knowledge and attitudes of adolescent girls regarding the importance of consuming iron tablets in community health centers in the Morotai Islands. This study used a quasi-experimental design with a one-group pretest-posttest approach. The study sample consisted of 30 adolescent girls selected using a total sampling technique. Data were collected using a structured questionnaire to measure knowledge and attitudes before and after the nutrition education intervention. Data analysis was conducted descriptively and inferentially using paired statistical tests appropriate to the data distribution. The results showed an increase in the level of knowledge and attitudes of adolescent girls towards consuming iron tablets after being provided with nutrition education. Statistical tests showed a statistically significant difference between the conditions before and after the intervention in both knowledge and attitude variables. In conclusion, nutrition education significantly impacts adolescent girls' knowledge and positive attitudes toward iron tablet consumption. Structured and sustainable integration of nutrition education into primary healthcare services, particularly in island regions, is crucial to support anemia prevention efforts from adolescence onward.

This study aims to address the challenges and propose solutions for the Optimization of Blockchain-Based Cybersecurity Systems to Enhance Resilience Against Ransomware Attacks using a Systematic Literature Review (SLR) approach. Blockchain is increasingly recognized as a transformative technology in cybersecurity due to its decentralized structure, transparency, and robustness in securing data. Despite these advantages, its widespread adoption is hindered by several challenges, including scalability, interoperability, high energy consumption, and limited access to representative ransomware datasets. This research highlights that integrating blockchain with advanced technologies such as data analytics, machine learning, and Explainable AI (XAI) can significantly enhance its effectiveness in combating ransomware.The findings reveal that Graph Convolutional Neural Networks (GCN) enable real-time detection of ransomware patterns in network traffic with an accuracy of up to 95%. Furthermore, Layer-2 solutions like the Lightning Network and sharding effectively alleviate the load on main blockchains, thereby increasing transaction throughput. Efficient consensus mechanisms, including Proof of Stake (PoS) and Delegated Proof of Stake (DPoS), address energy consumption issues, making blockchain more adaptable to IoT and resource-constrained environments. These approaches have proven successful in enabling early detection, mitigation, and prevention of ransomware in IoT systems, cloud infrastructures, and smart grid networks. The implications of this study underscore the potential of blockchain as a critical component of proactive and adaptive cybersecurity systems. However, overcoming existing challenges requires further development of hybrid frameworks that integrate blockchain with data analytics and machine learning technologies. In addition, efforts should focus on standardizing global security protocols to enhance interoperability and creating robust, diverse ransomware datasets to support more accurate detection systems. Future research should also explore methods to minimize latency and improve blockchain efficiency in real-time cybersecurity applications.

Coffee is a drink that the Indonesian people have long favored. Coffee can affect blood pressure because polyphenols and potassium lower blood pressure, while caffeine increases blood pressure. The World Health Organization (WHO) has estimated that by 2025, 1.5 billion people in the world will suffer from hypertension per year. Blood pressure in adolescents who experience hypertension can have a higher risk of morbidity and mortality, not only that the more severe hypertension experienced in adolescents can lead to a fairly severe risk of complications such as heart attack, stroke, and coronary artery disease. This study aims to provide broad insights related to nutrition and hopes that our education can at least change the mindset of adolescents regarding the importance of frequent coffee consumption without clear reasons. This study used the Wilcoxon Signed Ranks Test method.This nutrition education was conducted at SMK Harapan Massa, Beji, Depok. On January 25, 2024. Using Descriptive Research type. Based on Wilcoxon analysis, 45 students experienced a decrease in scores, 3 students experienced an increase and 16 students had similar scores in the post-test and pre-test. Conclusion. there is an influence on the results of students' understanding before exposure to the material (Post-test) and after exposure (Pre-test).

As 6G networks promise unprecedented speeds and ultra-low latency, AI-based resource allocation plays a crucial role in optimizing network performance. This study explores AI-driven techniques for spectrum management, energy efficiency, and real-time data processing. By leveraging machine learning and deep learning models, AI enhances network adaptability, reduces congestion, and improves overall efficiency. The proposed approaches enable intelligent decision-making, dynamic resource allocation, and predictive analytics to meet the growing demands of future wireless communication. The findings highlight the potential of AI in revolutionizing 6G networks, ensuring seamless connectivity, and maximizing network capacity while minimizing power consumption. These advancements contribute to the development of more sustainable and intelligent telecommunication infrastructures.  

This research investigates the potential of integrating waste heat recovery and geothermal exchange within district heating systems as a carbon-neutral energy solution tailored to tropical urban settings. Tropical climates present unique challenges for heating, ventilation, and air conditioning (HVAC) systems, including high humidity, temperature fluctuations, and increasing energy demands, particularly for cooling. This study aims to address these challenges by proposing a hybrid district heating system that combines renewable energy sources to improve energy efficiency and reduce carbon emissions. The methodology includes thermal and hydraulic modeling, performance simulation of the hybrid system under tropical climate conditions, and emission and energy efficiency analysis. The results indicate that the hybrid system significantly reduces energy consumption and carbon emissions compared to traditional heating systems, with waste heat recovery optimizing energy use and geothermal exchange enhancing system efficiency. The comparison with conventional systems and other environmentally friendly alternatives reveals that the hybrid system offers a cost-effective, sustainable solution for tropical urban areas. The study concludes that integrating waste heat recovery and geothermal exchange is feasible and can contribute to the creation of carbon-neutral cities. Future research should focus on optimizing geothermal systems in tropical climates and exploring further integration with other renewable energy sources to enhance system performance and sustainability.

Microplastic pollution, particularly from textile waste, has become a significant environmental concern, especially in urban runoff systems. These pollutants pose a considerable threat to water quality, aquatic life, and human health. Traditional wastewater treatment methods often fall short in addressing the complexities of microplastic contamination. This research explores the integration of advanced biodegradable polymer coatings with solar-powered textile waste treatment to reduce microplastic pollution in urban runoff systems. Biodegradable polymers, such as polylactic acid (PLA) and polyhydroxyalkanoates (PHA), are highlighted for their potential to efficiently filter microplastics while providing an eco-friendly alternative to conventional filtration technologies. By combining these materials with a small solar-powered unit, the prototype enables an off-grid, low-energy solution to treat textile wastewater in urban environments. The study includes testing the prototype in simulated urban runoff conditions with varying concentrations of microplastics, evaluating key performance indicators such as microplastic removal efficiency, energy consumption, and operational sustainability. Results demonstrate a significant reduction in microplastic concentration, indicating the effectiveness of biodegradable polymer coatings and solar-powered systems in treating urban runoff. The discussion addresses the feasibility of using local biodegradable materials, performance in real-world urban environments, and operational challenges such as maintenance and scalability. This innovative approach is compared with existing microplastic filtration methods, such as membrane filtration and adsorption, highlighting its advantages in terms of sustainability and cost-effectiveness. The findings suggest that this integrated system could offer a viable, low-cost solution for addressing microplastic pollution in urban drainage systems, with potential for widespread urban implementation.