Newinera Publisher (Scientific Journal)
Not a member yet
1926 research outputs found
Sort by
Implementation of Siemens S7-1200 PID Control on Festo Labvolt 3531 Plant Level Controller with Topkapi SCADA Using Modbus Communication Protocol
Get PDFPlant Festo LabVolt 3531 is a DCS, SCADA and process control system trainer based on the Allen Bradley Controllogix 5572 PLC and Factorytalk View SCADA. This research aims to provide another controller solution that can be used on the Festo Labvolt 3531 plant besides the Allen Bradley Controllogix 5572 PLC and FactoryTalk View SCADA. So that students have alternatives and variations of other technologies in learning. In this research, the Siemens S7-1200 PLC was used as a replacement for the Allen Bradley Controllogix 5572 PLC and Topkapi SCADA as a replacement for FactoryTalk View SCADA. As validation of the test, PID control was used to regulate the water level in both tubes at the Festo Labvolt 3531 plant. The test results for several specified height levels showed that the Siemens S7-1200 PLC with PID control integrated into Topkapi SCADA using the mobus communication protocol was successfully implemented , where the resulting control response has an average steady-state error of less than 2% and the delay between the interface and the device on the plant is 0s
Design of Forecasting for Perishable Product with Artficial Neural Network
Get PDFRaw materials are an important part of the manufacturing industry, especially for raw materials that do not last long or have a lifespan. To be able to produce good products, the raw materials used must be of good quality. This happened to company XYZ which operates in the cereal and snack food industry. Inventory control is quite a big challenge for companies. In this year the company experienced losses due to a shortage of finished snacks products, due to finished goods being obsolete due to a lack of accuracy in forecasting snack demand. The research raised forecasting using the Artificial Neural Network method. ANN is known to be able to produce good accuracy values in predicting sales
Narrative Policy Analysis: Utilization of Dimethyl Ether as an LPG Mixed Fuel (Case Study in Indonesia)
Get PDFDimethyl Ether (DME) utilization as an LPG fuel mix policy has become a polemic among several groups. The purpose of this research is to analyze the effectiveness of narrative constructed by Government, analyze the counter narrative, and formulate a strategy to strengthen the Government narrative regarding the use of DME as an LPG mixed fuel. This research uses the Narrative Policy Analysis (NPA) method. The counter narrative is compared with Government narrative to obtain a meta narrative. The level of analysis in this research is meso. The conclusions from this research are: 1) Indonesia Government continues to use DME as a mixed fuel for LPG; 2) The obstacles of policy narrative constructed by the Indonesia Government are differences viewpoints regarding the availability and use of coal as raw material for DME and differences in belief system regarding greenhouse gas emissions. The recommended strategy to strengthen the Government’s policy narrative are: 1) Comprehensive discussion by involving groups that oppose the narrative, 2) present the result of the feasibility study on greenhouse gas emmision resulting fro DME production process from coal which has been carried out by the Government by providing socialization regarding tax policy carbon as well as technical implementation of carbon economic value and controlling greenhouse gas emmision
Internal Communication Management Strategy to Increase Office Administration Effectiveness
Get PDFThis research discusses Internal Communication Management Strategies to Increase the Effectiveness of Office Administration at PT Hana Kreasi Utama in Jakarta using a combined qualitative and quantitative approach. Using interview, observation and documentation study methods, this research aims to understand the impact of internal communication strategies on the effectiveness of office administration. Involving all PT Hana Kreasi Utama employees, this research obtained in-depth data and statistics to support the analysis. The research results show that the company implements internal communication strategies such as integrated systems, regular meetings, and technology. This strategy positively impacts interdepartmental efficiency and collaboration, speeds up workflow, and increases employee understanding of company goals. Discussion of the research results links the findings to organizational communication theory, highlighting the importance of factors such as message alignment and employee participation. Key factors supporting success involve message alignment, openness, and employee participation. These findings strengthen the relationship between effective internal communication and administrative performance. Practical implications and recommendations are presented to support companies in improving their internal communications management. Comparison with previous research confirms the consistency of the internal communication strategy findings. Nonetheless, contextual differences need to be taken into account, and the practical implications of previous research can help companies improve strategy implementation. This discussion provides a comprehensive understanding of the importance of Internal Communication Management Strategies to Increase the Effectiveness of Office Administration at PT Hana Kreasi Utama in Jakarta
Analysis of Nurse Role Determinants in Patient Safety Implementation at Royal Prima Marelan Hospital Inpatients
Get PDFPatient safety incidents are still a significant problem at Royal Prima Medan Hospital, where various types of services have risks that threaten patient safety. This study aims to analyze the determinants of nurses' role in implementing patient safety in the Royal Prima Marelan Hospital Inpatient in 2023. This cross-sectional study examines the relationship between independent variables (risk factors) and dependent variables (effects) concerning nurses' roles in patient safety in home inpatient settings. This study included 51 Royal Prima Marelan Inpatient Hospital nurses who were Saturated Sampling. Research variables include the nurse's function, knowledge, attitudes, facilities, and work experience. Univariate, bivariate, and multivariate analyses are used in this research as statistics in determining the frequency distribution or proportion of independent and dependent variables. In implementing patient safety, nurses' roles are primarily good (64.7%), their knowledge is high (60.8%), their attitudes are positive (51.0%), their facilities are reasonable (60, 8%), and their work experience is mostly > three years (64.7%). Based on the analysis of patient safety implementation, knowledge, attitudes, facilities, and work experience all significantly impacted nurses' roles (p=0.008, 0.000, and 0.002, respectively). Hospital nurses have a good attitude toward implementing patient safety, especially if they get good training. Nurse length of service affects patient safety training frequency. More frequent training and better patient safety implementation are associated with longer nursing careers
Effects of the Addition of Local Microorganism Bioactivators (MOLs) to Tomato Waste and EM4 on the Composite Quality of Market Waste with Coffee Waste Source
Get PDFMarket waste that belongs to organic garbage, can be recycled into compost. The natural compounding process takes quite a while, so it requires bioactivators to speed up the compostage process. In addition to the EM4 bioactivator, bioactivators can be made by ourselves with tomato waste that called local microorganisms (MOL) of tomato waste. The carbon content of coffee amps is high enough that it can be used as a compound mixture material as a source of carbon. The study aims to analyze the influence of the addition of local microorganisms (MOL) of tomato waste and EM4 on the composite quality of the market waste with coffee amps as carbon sources. The composing process was done using a composer for 14 days. The study used nine units of trials with two treatments and one control with three repetitions. The entire parameters on both composts produced with the treatment have been in accordance with SNI 19-7030-2004 standards. In compounds with local microorganisms (MOL) of tomato waste, the average carbon content was 19,23%, nitrogen 1,19%, phosphorus 0,51%, potassium 0,35%, and the C/N ratio 16.26 with temperature 30.67°C and pH 6.93. Compared to the compound with the bioactive EM4, the average content of the carbon element was 18,48%, the nitrogen content was 1,15%, the phosphates 0,50%, the potassiums 0,31%, and the C/N ratio 16.16 with temperature 31°C and pH 6.97. The results show that local microorganisms (MOL) of tomato waste have potential as a substitute for EM4 bioactivators
Perceived Value and Intention to Revisit Nglanggeran Tourism Village, Special Region of Yogyakarta
Get PDFThis study aims to examine the perceived value of tourists on their intention to revisit Nglanggeran Tourism Village. Perceived value consists of emotional value, social value, value for money, and cultural value. The object of the study is Nglanggeran Tourism Village, and the subjects are 398 tourists who visited the village. The research variables were measured using a questionnaire on a 5-point Likert scale. Data analysis was conducted using path analysis through structural equation modeling. Based on the data analysis results, emotional value, social value, value for money, and cultural value all influence the intention to revisit Nglanggeran Tourism Village. These findings indicate that tourists' evaluations of the emotions experienced, their connection and bond with the local community, the adequacy of the tourism services relative to the money spent, and the meaningful cultural experiences create positive emotions for the tourists, thus fostering their intention to revisit Nglanggeran Tourism Village. This research contributes evidence, particularly regarding cultural value, in the context of Nglanggeran Tourism Village, enriching the explanation of attitude theory in the context of tourism villages
Management of Historical Tourism Objects in Supporting the Tourism Sector in Manado City, North Sulawesi Province
Get PDFThis study was conducted to identify and analyze the management of historical tourism objects in supporting the tourism sector in Manado City based on organizational aspects (the process of dividing tasks, authority, and resources). It is expected that through this study, forms and patterns of management of historical tourism objects will be found that can support the development of the tourism sector in Manado City. This study uses a qualitative method with a grounded research approach. Data were collected through interviews with managers of historical sites and heads of authorized agencies as well as national/foreign tourists who travel to Manado City. Observations were made by directly visiting historical sites in Manado City and collecting secondary data electronically using searches on Google Scholar/Google Scholar. The analysis technique was carried out by means of data reduction, data presentation and drawing conclusions and data verification. The findings of the study with the current form of management show that historical tourism objects have not become one of the aspects that support the tourism sector in Manado City
Application of a Question Answering System in the Ontology-Based Health Domain and Question Templates to Improve the Quality of Answers
Get PDFDeveloping an effective Question Answering System (QAS) to address a wide range of health-related inquiries presents a significant challenge. This study introduces an innovative approach using an ontology-based QAS within the health domain, leveraging the Resource Description Framework (RDF) and SPARQL query language. By utilizing ontology, the system can more accurately map health concepts, improving the relevance and precision of its responses. Additionally, the incorporation of structured Question Templates enhances the system’s ability to understand and respond to diverse user queries. The system's performance was evaluated using Black Box Testing, which demonstrated that it consistently provides accurate and relevant answers. The system achieved a Mean Average Precision (MAP) of 79.6%, indicating its potential to effectively address a broad spectrum of health issues
Pierre Bourdieu's Theory of Social Practice: Understanding Habitus, Capital, and the Arena in Social Life
Get PDFPierre Bourdieu, a prominent sociologist, developed a theory of social practice that highlights the concepts of habitus, capital, and field as a framework for understanding the dynamics of social life. Habitus refers to cognitive and behavioral dispositions formed through an individual's social experiences, while capital encompasses various forms of economic, social, cultural, and symbolic capital that determine one's position in society. The concept of field describes the social space in which individuals and groups compete to acquire and maintain capital. The interaction between these three concepts explains how social structures reproduce inequality and how individuals can change their social positions. This article aims to outline the main concepts in Bourdieu's theory and their relevance in analyzing social practices in various spheres of life, such as education, politics, and economics