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Production quantity planning is a crucial component in the bottled water industry (AMDK) to ensure that consumer demand is met efficiently. Inaccuracies in determining the amount of production can lead to overproduction and supply shortages, which ultimately leads to increased operational costs and decreased customer satisfaction. This study applies the Sugeno fuzzy logic method to predict the amount of production based on two main variables, namely weekly demand and raw material stock. The analysis stages include the fuzzification process, the preparation of the rule base, inference using the zero-order Sugeno method, and defuzzification using the Weighted Average (WA) method. The data used is synthetic data that represents the operational conditions of the medium-scale bottled water industry. The results show that the Sugeno fuzzy system is able to produce production predictions that are adaptive and responsive to fluctuations in demand and stock availability. This model provides consistent and stable output, so it can help companies in determining the optimal production amount. These findings confirm that Sugino's fuzzy approach can be an effective decision support tool in bottled water production management, especially in the face of uncertainty and variability in market demand.

This study reports the green synthesis of vanadium pentoxide (V₂O₅) using virgin olive oil as a natural and environmentally benign reducing agent. The approach aims to minimize the environmental impacts associated with conventional synthesis routes. Structural and physicochemical characterizations confirmed the successful formation of nanoscale V₂O₅. X‑ray diffraction (XRD) analysis indicated an average crystallite size of approximately 16.57 nm, evidencing high crystallinity. Fourier‑transform infrared spectroscopy (FTIR) revealed characteristic V=O and V–O–V vibrations with bands associated with physisorbed water, confirming the correct oxide framework. Field‑emission scanning electron microscopy (FE‑SEM) showed irregularly shaped nanoparticles with a representative particle diameter of ~32.62 nm. Brunauer–Emmett–Teller (BET) and Barrett–Joyner–Halenda (BJH) analyses yielded a specific surface area of 10.817 m²/g, a total pore volume of 0.024277 cm³/g, and a broad mesoporous distribution (20–90 nm). Energy‑dispersive X‑ray spectroscopy (EDX) confirmed the purity of V₂O₅ with weight fractions of V (69.40%) and O (30.60%), consistent with the stoichiometric composition. Overall, the results demonstrate the effectiveness of olive oil as a green reducing agent for preparing nanoscale V₂O₅, which is promising for catalysis, energy storage, sensors, and clean‑energy applications.

In Indonesia in 2020, there were 28,158 infant deaths, of which 20,266 (72%) occurred during the neonatal period. Among these neonatal deaths, 27.4% were caused by neonatal asphyxia. In West Kalimantan Province, there were 682 neonatal deaths recorded in 2023. The leading causes of neonatal mortality in 2023 were Low Birth Weight (LBW) and prematurity (32%), followed by asphyxia (24%). Based on the 2023 Sintang Regency health profile, the infant mortality rate was 9.6 per 1,000 live births. This study aimed to determine the relationship between LBW and the incidence of neonatal asphyxia. The research used an analytical observational approach with a cross-sectional design. The study was conducted at Ade M. Djoen Sintang Regional Hospital from January to December 2023 using secondary data. The population consisted of all newborns at Ade M. Djoen Sintang Regional Hospital, totaling 104 infants. A total sampling technique was applied, resulting in a sample size of 104 respondents. Data were analyzed using the Chi-square test. The Chi-square analysis produced a p-value of 0.0241 (p < 0.05), indicating a statistically significant relationship between Low Birth Weight (LBW) and neonatal asphyxia. The Odds Ratio (OR) of 4.021 shows that LBW infants have a 4.021-fold higher risk of experiencing neonatal asphyxia compared to infants with normal birth weight.  

Adolescents are a vulnerable age group to nutritional problems due to increased nutritional requirements during periods of rapid growth. Suboptimal nutritional status, including undernutrition and anaemia, can negatively affect health and academic performance. This study aimed to describe the nutritional status of adolescents at SMA Negeri 2 Kendari, Southeast Sulawesi Province. This study employed a descriptive observational design conducted from August to September 2025 with a total sample of 226 twelfth-grade students’ selected using proportionate stratified random sampling. Data were collected through measurements of body weight and height to determine nutritional status based on the BMI-for-Age indicator and haemoglobin levels were assessed using a digital haemometer. Data were analyzed using univariate analysis. The results showed that most respondents had normal nutritional status (52.2%), while a considerable proportion were undernutrition (47.8%). In addition, more than half of the respondents were anaemia (50.9%). These findings indicate that although anthropometric nutritional status was generally normal, anemia remains a health problem that requires attention among adolescents. Regular monitoring of nutritional status and hemoglobin levels accompanied by nutrition education is recommended. Further studies are recommended to use an analytical study design to identify factors associated with nutritional status and anaemia.

Anemia during pregnancy is a significant maternal health issue with serious impacts on maternal and perinatal outcomes, including complications such as severe preeclampsia, postpartum hemorrhage, and low birth weight (LBW), all of which contribute to increased morbidity and mortality rates. This literature review aims to analyze the clinical impacts of pregnancy anemia, related complications, and effective management strategies based on the latest scientific evidence (2020-2024). The study examines the relationship between anemia and preeclampsia, LBW, and postpartum hemorrhage, as well as the importance of nutritional fulfillment in prevention and management. Five research articles from indexed journals were collected from the Scopus database, with inclusion criteria of studies with clear designs, focusing on pregnancy anemia, and published in Indonesian or English. The analysis results show that pregnancy anemia is a predisposing factor for preeclampsia through mechanisms such as placental hypoxia and oxidative stress. Anemia is also closely related to an increased incidence of LBW and postpartum hemorrhage, particularly due to lower hemoglobin reserves and uterine contractility issues. Adequate nutritional fulfillment is influenced by socioeconomic barriers, supplementation side effects, and lack of family support. Anemia management requires a comprehensive approach, including routine screening, prophylactic supplementation, nutritional education, and effective referral systems for complex cases. Prevention through early detection and timely intervention is crucial in reducing maternal and perinatal morbidity.

Nata de corn is nata made from corn. Corn contains the element carbon which can fulfill the needs of Acetobacter xylinum in the formation of nata. This study used corn extract to replace coconut water and used natural nitrogen sources from mung bean sprout extract, soybean sprout extract and cowpea sprout extract. The aimed study to determine characteristics of nata  which the thickest and highest fiber. This study used factorial RAL, with 2 factors, namely factor 1 was the percentage of corn extract (10%; 20% and 30%) and factor 2 was the variation of nitrogen sources (mung bean sprout extract, soybean sprout extract and cowpea sprout extract). The purpose of this study was to determine the physicochemical characteristics of Nata de corn and determine the best formulation for Nata de corn. The results of the best treatment formulation in the manufacture of Nata de corn were 30% corn seed extract formulation with 7.5 ml soybean sprout extract, 2.05% crude fiber chemical characteristic test, 0.15% total sugar and 0.97% water content. The resulting nata de corn has organoleptic characteristics of a yellowish-white color with a value of 1.95; less elastic with an elasticity value of 2.06 and slightly springy with a value of 2.72. The results of physical observations with a thickness of 0.72 cm, a weight of 599.8 grams and a volume of 4 ml of fermented residual liquid. Nata de corn has the potential to be a source of food fiber.

Hypothermia during surgery is a common occurrence among pediatric patients due to their immature thermoregulation system, higher body surface area-to-weight ratio, and thinner subcutaneous fat layer. This condition can lead to several complications, including increased bleeding, coagulation disorders, surgical wound infections, and delayed healing. Prevention strategies include active and passive warming methods. The purpose of this study is to evaluate the effectiveness of active and passive warming in preventing intraoperative hypothermia in pediatric patients. A scoping review approach was applied to interpret the evidence based on predetermined inclusion and exclusion criteria, followed by data exploration, analysis, and synthesis of findings. The results indicate that active warming methods—such as forced-air warming, blanket warming, and warmed intravenous fluids—are more effective than passive warming in maintaining normothermia during surgery. Moreover, combining both approaches provides optimal prevention against hypothermia. Overall, active warming plays a vital role in stabilizing body temperature and enhancing patient safety during pediatric surgery. Therefore, its implementation should be considered a standard practice in perioperative nursing care.

Halal tourism has continued to grow as a highly attractive segment for Muslim travelers, particularly in the provision of Sharia-compliant accommodation such as Islamic hotels. This study aims to examine consumer perceptions of halal food-and-beverage facilities and Sharia-based operational standards in Islamic hotels across the Greater Jakarta area (Jabodetabek). A descriptive quantitative approach was employed, involving 150 respondents who had stayed in Sharia hotels. Data were collected through closed-ended Likert-scale questionnaires and analyzed using the Weighted Mean Score (WMS) technique to evaluate respondents’ assessments of each indicator. The results indicate that consumer perception of halal food-and-beverage facilities falls into the very high category, with average scores exceeding 4.838. Consumers acknowledged that Sharia hotels maintain halal assurance, hygiene, and food safety through proper processing and the availability of halal certification. Regarding operational aspects, consumer perception is also classified as very good, with an average score of 4.606, particularly for policies prohibiting unmarried couples from sharing a room and banning entertainment deemed inappropriate or immoral. However, the use of Sharia-compliant financial institutions still requires improvement. Overall, the findings affirm that Sharia hotels in Jabodetabek have successfully implemented most Sharia principles, although further enhancement of internal operational practices is needed to achieve more comprehensive Sharia compliance.

Clothing is not only a primary clothing worn as body protection in everyday life, but has developed into clothing as a work of art. One of them is clothing designed for a big event with certain friends such as carnival or carnival clothing. Carnival costumes are designed to display creativity, joy, and cultural diversity. The design is often inspired by local cultural elements, such as mythology, flora, fauna, or traditional symbols. Carnival costumes are made of various materials, such as cloth, feathers, sequins, glitter, and others. This clothing is made to create a striking, beautiful, and eye-catching appearance. The author considers the historical background, mythology, architecture, and local culture related to temples in Indonesia, can produce carnival costumes that are not only visually appealing, but also rich in meaning and cultural values. The general objective of this study is to determine how the Development of Carnival Costumes with Prambanan Temple Architectural Inspiration. The method used is using the Research and Development (R&D) approach through the ADDIE development model. Each stage of ADDIE (Analysis, Design, Development, Implementation, and Evaluation) is used to systematically direct the costume creation process, from identifying needs to evaluating the final results. Determining factors such as measurements, errors, and weight of the clothing. Ergonomic design will allow carnival participants to move freely and comfortably.

This study aims to implement an information retrieval system for cryptocurrency data using an attribute-based approach integrated with the Vector Space Model (VSM). The primary objective is to develop a system capable of retrieving the most relevant digital asset information according to specific search attributes, including positive sentiment, price fluctuation, and prediction confidence level. The research adopts a descriptive qualitative method combined with an experimental approach to evaluate the retrieval performance of the cosine similarity algorithm on normalized numerical data. Data preprocessing and attribute weighting were conducted to ensure consistency and improve retrieval accuracy. The experiment demonstrates that the proposed system achieves a Precision@5 value of 1.0, which indicates that all top-five retrieved results are fully relevant to user queries. These findings validate the effectiveness of the attribute-based VSM in analyzing multidimensional cryptocurrency datasets. Overall, this research contributes to the advancement of information retrieval applications in the cryptocurrency domain, particularly for supporting data-driven decision-making and intelligent financial analysis.

This research looks at why freelance event crews think about leaving Maharagung Organizer by focusing on two things: the rewards they receive and the punishments they face in a project-based setup. The core issue is that crews feel dissatisfied when rewards are unclear or rarely given, while discipline rules can feel uneven, so the goal is to see whether these practices actually change how much people want to quit. The study uses a simple survey design and analyzes the results with a PLS model in SmartPLS after checking that the questions reliably measure reward, punishment, and turnover intention, and it includes everyone active and reachable during the data phase. The results point one way: fair, transparent rewards help people want to stay, while discipline does more to set standards than to keep people from leaving; taken together, that means rewards carry most of the weight for retention, and punishments mostly support order and safety. The bottom line for managers is to make rewards predictable, tied to performance, and clearly communicated, then keep discipline fair and consistent in the background so crews feel respected and choose to keep taking future event offers.

Slope stability is a key concern in open-pit mining due to its impact on safety and operational efficiency. Mine X, located in Kalimantan Island, faces landslide risks on its high wall slopes. This study aims to model slope stability and determine safe and economical slope geometry. The analysis was performed using the Limit Equilibrium Method (Bishop Simplified), both analytically and numerically, through Slide 6.0 software by Rockscience Inc. Input data were obtained from five geotechnical investigation points provided by PT.X, including cohesion, internal friction angle, and saturated unit weight. Two lithologies were analyzed—claystone and sandstone—with slope height variations (5 m, 10 m, 15 m) and angles (26°, 45°, 51°, 59°), under dry and saturated conditions. Simulation results show that the factor of safety (SF) decreases with increasing slope height and angle, especially under saturated conditions. Sandstone demonstrates better stability than claystone. The recommended optimal slope geometry is 10 meters in height with a 59° angle, yielding a SF ≥ 1.25 and aligning with the PC-400 excavator's cutting capability. This study provides a technical reference for designing safe slopes that support mining productivity.

This paper applies the Gamma Regression Model to determine the probability of newborns in the Diyala Province developing neonatal jaundice, or hyperbilirubinemia. This disease is prevalent, and it may be severe due to the large amount of unconjugated bilirubin in the blood. The aim of the study was to test the relationship between the levels of bilirubin and a set of independent variables, including the weight of birth, gestational age, and the proportion of red blood cells (PVC). 67 worth of data regarding neonatal cases was collected, and the outcome was that the model fitted well. The findings further indicated that whereas the influence of PVC was significant and positive on the bilirubin level, lower gestational age and less weight at birth had significant negative influence. As the results of the study indicate, the Gamma Regression Model is an effective tool to assess medical data and predict critical scenarios, which assists a clinician with the timely and accurate decision-making.

Low Birth Weight (LBW) infants are among the leading causes of neonatal morbidity and mortality in Indonesia. This condition is associated with the immaturity of organ systems, including thermoregulation and respiratory function, making infants prone to stress, hypothermia, and oxygenation problems. One nursing intervention that helps improve physiological stability is the nesting technique, which positions the baby similarly to the intrauterine condition using soft rolled cloths as a “nest.” This case study aimed to determine the effect of nesting on oxygen saturation and pulse frequency changes in LBW infants in the perinatology room of RSUD Batang. The design used a descriptive case study with a nursing process approach involving 5 LBW infants who met inclusion criteria. The intervention was carried out by applying nesting for 30 minutes, then measuring oxygen saturation and pulse rate before and after the intervention using a pulse oximeter. The results showed an increase in oxygen saturation and changes in pulse rate after nesting. The mean oxygen saturation before intervention was 94%, increasing to 98% after three days of treatment. The average pulse rate increased from 130 beats/minute to 136 beats/minute, remaining within normal physiological limits (120–160 bpm). This indicates improved comfort and physiological stability due to the flexed position during nesting, which reduces stress and enhances oxygen efficiency. In conclusion, the nesting technique effectively improves oxygen saturation and stabilizes pulse rate in LBW infants. It is recommended as an evidence-based nursing practice for promoting comfort and physiological stability in premature or LBW infants in perinatology units.    

The first 1000 days are often referred to as the window of opportunities or the golden period, based on the fact that from the fetal stage to the age of two years, there is a period of rapid growth and development that does not occur in other age groups. Meeting nutritional needs during the first 1000 days of a child's life is very important. This study analyzes the relationship between food taboos and LILA in pregnant women with the incidence of stunting in toddlers aged 1-24 months in the working area of the Biromaru Community Health Center in Sigi Regency. The research design used was a case-control study. The independent variables in this study were food taboos and maternal weight during pregnancy. The dependent variable was stunting in children aged 1-24 months. The population in this study consisted of all mothers who had children with stunting, totaling 32 people. The results of the study show that of the 16 stunted respondents, 11 (34.4%) respondents had food taboos and 5 (15.6%) respondents did not have food taboos. Then, out of 16 non-stunted respondents, 4 (12.5%) respondents had food taboos and 12 (37.5%) respondents did not have food taboos. Meanwhile, out of 16 stunted respondents, 10 (31.3%) respondents had KEK and 6 (18.76%) respondents did not have KEK. Then, of the 16 respondents who were not stunted, 3 (9.4%) respondents had KEK and 13 (40.6%) respondents did not have KEK. There is a relationship between food taboos and the incidence of stunting in children aged 1-24 months (p = 0.001), as well as a relationship between maternal height during pregnancy and the incidence of stunting in children aged 1-24 months (p = 0.01). It is hoped that the Biromaru Community Health Center will increase routine visits and provide education and counseling for mothers and infants.

Infancy is a crucial golden period for determining the quality of a child's future growth and development. Infant massage has long been recognized for its numerous benefits for infant growth and development. Various studies have shown that infant massage can increase weight gain, improve sleep quality, strengthen the immune system, and aid digestion. Many parents still lack understanding of infant massage. Some assume that infant massage is only performed on sick babies and is performed by traditional healers or medical personnel skilled in infant massage. The purpose of this community service is to increase mothers' knowledge about infant massage through outreach. The target audience was 22 mothers with babies in Gampong Barat, Nisam District, North Aceh Regency. The implementation method used was lectures, discussions, and demonstrations. The results showed that the majority of mothers' knowledge was in the good category after the outreach. This was due to the mothers' enthusiasm in participating in the outreach. Outreach is an effective method for increasing knowledge. Mothers are expected to continue to improve their knowledge about infant massage by increasing their interest in seeking information, whether through reading books, the media, or other sources.

This study aims to analyze the marketing strategy of the Wadiah Savings Product (Hanabung) at KSPPS Hanada Quwais Sembada using a SWOT approach to identify internal strengths, weaknesses, external opportunities, and threats influencing the institution’s marketing performance. The research employs a descriptive quantitative method supported by qualitative data obtained from interviews with five key informants. Data analysis was conducted using the IFE and EFE matrices to evaluate the weight, rating, and score of each strategic factor. The findings indicate that KSPPS Hanada’s major strengths include strong member loyalty, personalized services, and compliance with sharia principles. The main weaknesses are conventional promotional activities, limited marketing human resources, and insufficient digital innovation. Opportunities arise from increasing public awareness of Islamic finance, while threats come from digital financial service competition and low financial literacy levels. With an IFE score of 3.10 and an EFE score of 2.75, the institution is positioned within a growth strategy. The study highlights the need for more innovative and adaptive marketing strategies through digitalization, human resource development, and continuous financial literacy initiatives.

Low Birth Weight (LBW) infants are among the leading causes of neonatal morbidity and mortality in Indonesia. This condition results from the immaturity of organ systems, including thermoregulation, making infants vulnerable to hypothermia. One non-pharmacological intervention to maintain body temperature stability is the nesting technique, which positions the baby in a flexed posture similar to the intrauterine condition using soft rolled cloths as a “nest.” This case study aimed to determine the effect of nesting on body temperature changes in LBW infants in the perinatology room of RSUD Batang. The study used a descriptive case study with a nursing process approach involving five LBW infants (<2500 g, spontaneous breathing). The intervention involved applying nesting for 30 minutes daily over three consecutive days. Body temperature was measured before and after the intervention using a digital thermometer. The results showed an increase in body temperature in all subjects. The average temperature before intervention was 35.9°C and increased to 36.6°C after three days of nesting therapy. This indicates that nesting effectively helps maintain body temperature stability in LBW infants by providing comfort, reducing stress, and conserving body energy. In conclusion, nesting is an effective evidence-based nursing intervention for improving body temperature in LBW infants and is recommended for perinatology care settings.

Beetroot is traditionally cultivated in highland areas; however, limited land availability and growing market demand have encouraged its expansion into mid-altitude regions. Thermal unit accumulation is an important factor in predicting crop phenology and harvest time. This study aimed to analyze the thermal unit requirements, growth performance, and tuber quality of beetroot cultivated at different altitudes in East Java, Indonesia. The experiment was conducted from August to December 2024 in greenhouses located in Jatimulyo, Malang (445 m a.s.l., midland) and Sumberejo, Batu (873 m a.s.l., highland) using 250 plants of the Boro variety with a single-plant observation method. Results showed that midland-grown plants reached harvest earlier (84 DAS; 1,527.3 °C·day) compared to highland-grown plants (104 DAS; 1,572.7 °C·day). Higher thermal accumulation had a strong positive correlation with soluble solids (r = 0.74) and a strong negative correlation with fresh tuber weight (r = –0.79), indicating that increased heat enhanced sugar synthesis but reduced biomass. Highland conditions produced larger tubers, while midland conditions improved betacyanin and sweetness levels, showed that altitude-driven temperature differences affect both yield and quality, suggesting that highland cultivation is suitable for fresh markets, whereas midland cultivation is more appropriate for industrial uses such as natural food colorants and processing industries.

The assessment of student achievement is one of the main indicators in measuring the effectiveness of the educational process in Islamic boarding schools. The assessment process that has been carried out manually tends to be subjective, so it has the potential to cause a discrepancy between the student's achievement and the results of the evaluation received. This research aims to develop a decision support system that is able to assess student achievement in an objective, measurable, and transparent manner by applying the PROMETHEE (Preference Ranking Organization Method for Enrichment Evaluation) method. This method is used because it has the ability to manage various assessment criteria simultaneously to produce fair and rational alternative rankings. The research approach used is quantitative descriptive by involving a number of students as research samples. The data was analyzed through the stages of determining weight, calculating preference values, and determining the values of leaving flow, entering flow, and net flow as the basis for determining the final ranking. The results of the study show that the PROMETHEE method can provide consistent and accurate ranking results, by placing students who have academic excellence, discipline, and positive personalities in the top position. These findings prove that the PROMETHEE method is effective in overcoming the subjectivity of the assessment and increasing the transparency of the evaluation process. Practically, the resulting system can help the pesantren in determining outstanding students more efficiently and based on data, as well as theoretically strengthen the application of multicriteria decision-making methods in the context of Islamic education.’