Effect of Wearing Different Types of Face Mask to Heat Strain During Physical Activities

There is a concern to use masks during physical activities when exercising and working. Wearing masks during physical activity will pose a risk to physiological changes in the body and human heat strain by the principle of a mask can block the respiratory tract. This study aims to determine how much the human physiological changes quantitatively and qualitatively when using different types of medical masks, cloths and N95. There were 10 respondents as a sample of this study. The results obtained show that the different types of masks to the physiological response of the human body, cloth masks can affect the physiological changes the highest compared to medical masks and N95. The subjective response in the form of thermal comfort, mask sensation, and thermal sensation shows that of the 3 types of masks, the N95 mask is the mask that is the most uncomfortable when worn. The recommendations of the 3 types of masks are medical masks because they affect the slightest increase in the risk of heat stress while the cloth masks have the highest increase in tympanic temperature and Physiological Strain Index.

Feasibility Study of Public Health Center X

Public Health Center X is the first level health facility service provider in subdistrict X. Established in 1975, UPT Puskesmas X has never conducted a feasibility study which has been regulated since 2014. Based on these problems, this study aims to conduct a feasibility study on a new building. Aspects contained in Permenkes No. 75 of 2014 namely aspects of location, buildings, facilities and infrastructure, health equipment, personnel, and organization. There is a health center design stage which is made in accordance with the criteria of the Minister of Health No. 75 of 2014. Based on the results of research conducted on the new building of Public Health Center X, it is known that the location aspect meets 87.5% of the location criteria, the building aspect meets 100% of the building suitability, the facilities and infrastructure aspect meets 100% of the eligibility criteria, the equipment aspect only meets 34% of the equipment that must be owned, the manpower aspect fulfills 73% of the total workforce owned, and the organizational aspect meets 100% of the conformity of the organizational structure, so that overall Public Health Center X has a feasibility percentage of 82.4%. Public Health Center X needs to evaluate and improve. Improvements were made to the location aspect, namely, parking facilities by increasing the capacity of the parking lot. Then do the procurement and purchase of medical equipment because there are still 66% of equipment that is lacking, as well as adding health workers to the positions of public health workers, environmental health workers, and workers.

Analisis Strategi Bersaing Merek Mie Instan Menggunakan Teknik Markov Chain Dan Game Theory (Studi Kasus Mie I Vs Mie S)

The Markov chain hypothesis is the hypothesis discussed in stochastic interactions, and has several applications. This strategy is always coordinated with future situations whose whereabouts cannot be known with certainty, so the community tries to carry out exercises with future directions full of vulnerabilities. Hypotheses are numerical ways of dealing with competitive planning situations and the struggles between different interests. This hypothesis is designed to examine the dynamic cycle of various serious states and includes at least two interests. In this situation, the information obtained from the voting results is then assessed for its legitimacy and quality by using the SPSS program. The consequence of counting with Markov chain's S Noodle items reduces the share of the entire industry by 5.8%, while the fun noodle items expands a portion of the entire industry by 41%, the side effect of the game hypothesis being specific. namely X1 with probability 0.5, X2 with probability 0.5 and X3 with probability 3.16. Meanwhile, to limit misfortune, Indomie consolidates three systems, namely Y1 with likelihood - 0.1, Y2 with likelihood 0.5 and Y3 with likelihood 1.

Need Identification on Android-Based Neighborhood Electric Vehicle Dashboard View Using The Kano Model

A customer is someone who repeatedly comes to the same place when he wants to buy an item or get service because he is satisfied with the goods or services. Companies must understand the needs and desires of customers in order to satisfy customer needs. Technology that is currently developing is electric cars, especially the Neighborhood Electric Vehicle (NEV) with the application of smartphones. Conventional dashboards can be replaced with smartphones Android-based. Fulfillment of customer satisfaction with smartphone dashboard products is identified by conducting a customer desires survey and categorized it using the Kano model. The survey was conducted on 14 attributes by producing three categories, such as one dimensional, attractive and indifferent. The Android dashboard is built based on survey results instruments. The use of Arduino nano and ESP32 as controllers that process vehicle instrument data sent using Wi-Fi in real time to Android-based smartphones has a maximum error of 5% for speed data.

Mengukur Potensi Bahaya dan Resiko Kecelakaan Kerja dengan Metode Hazard and Operabillity Study pada Aktivitas Maintenance

Work accidents are things that must be avoided, so that's not inflicted loss on the company and the workers. However, several workers still not pay attention to occupational health and safety regulations and in the work area still found several potential hazards. The research is conducted at PT Pindo Deli Pulp and Paper Mills Indonesia in Karawang Regency and focuses on preventive and corrective maintenance activities that prevent paper machine breakdown. The purpose of this study is to measure how big the potential hazard and impact by using Hazard and Operability Study (HAZOP) method. This method is a systematic study, which aims to find the factors that causing work accidents and find out how big the potential accidents and their impacts. The data is collected by distributing questionnaires to the employee. The results show that hazards caused by the work area and the workers themselves are 18% and 82%, respectively. Based on the severity, the number of extreme, high, medium and low risk hazards are 1, 8, 1 and 1, respectively.

Performance Measurement Analysis Based on Baldrige Excellence Framework in Palm Oil Company

Performance measurement is needed to evaluate the condition of the company. Based on preliminary discussions with the company, the company's performance measurement still focused on the financial aspects and has not carried out a comprehensive performance measurement involving other aspects of the company that is also important to know its performance. So, the company does not know the substantive condition of the company. The purpose of this research is to identify the position by using the Baldrige excellence framework (BEF) so that the company knows its condition and can improve and enhance the company's performance. Baldrige excellence framework used to identify the position of the company using seven criteria, namely leadership, strategy, customers, knowledge management, workforce, operations, and results. After identifying the company's position with the baldrige excellence framework, then analysis is carried out to find the root cause of the problem based on the Baldrige Excellence Framework assessment using a fishbone diagram. The maximum score of the Baldrige Excellence Framework is 1000. Based on the assessment, the results showed that the company was in the Early Result category with a value of 314,25. It means that the company is already at a good early stage to achieve the company's excellent performance.

Value Stream Mapping: Literature Review and Implications for Service Industry

Value Stream Mapping (VSM) is a technique used in the lean principle that helps analyze the flow of materials and information needed to bring a product or service to the customer. VSM has received a lot of attention in the industrial sector from both the manufacturing industry and the service industry. The development of VSM tools has grown rapidly. Much of the research using VSM tools is carried out in industry and universities. This literature review aims to provide an overview of the implementation of Value Stream Mapping in the service industry and to find out its implications. This paper involves a review study of 45 papers related to a case study of VSM implementation in the service industry. The study was conducted using the Google Scholar database, Researchgate, ProQuest, Elsevier. This paper provides an advantage for the service industry to find problems related to waiting times. This paper extends the knowledge and study of the application of VSM as an unexplored tool in several branches of industry. VSM can also serve as a complementary approach, capable of increasing outcomes in many areas other than services. This paper also provides benefits for future researchers to add insights and references for studies related to VSM in the service industry sector.

Evaluasi Aktivitas Manual Material Handling Dengan Menggunakan Metode Biomekanika Kerja Pada Pengangkatan Thiner di Bagian Warehouse

In doing a job manually such as moving, lifting a certain material needs to be evaluated to minimize the risk of work accidents. The research that will be conducted is the evaluation of manual material handling on the removal and removal of thiners. The purpose of this study was to determine the application of work biomechanics in minimizing the risk of spinal cord injury and providing improvement in work activities. The methods used in this research are Nordic Body Map, NIOSH, Rapid Entire Body Assessment, L5 / S1 (Fc) Force and Energy Consumptions. The results of this study were found that several parts of the workers' body muscles were injured, such as the neck, left and right shoulders, arms and wrists, back and waist. The RWL and Li values ​​after repairs where is RWL exceeded the Load Constant value of 20 kg, and the Li value <1 (no risk). Then the work category level which was originally light-moderate work changed to light work. Furthermore, the original REBA score got a score of 5 to 3 (level 1). And the results of the compressive force against L5 / S1 have values ​​of Fc <AL and Fc < MPL.

Analisis Kesehatan Dan Keselamatan Kerja Menggunakan Failure Mode And Effect Analysis Di PT. XYZ

Occupational Health and Safety (OHS) is important to maintain and improve so that the quality of human resources in the company is always in prime condition. Every company has a different level or level of Occupational Health and Safety (OHS). PT. XYZ is a company that uses corrosive materials, therefore Occupational Health and Safety (OHS) analyst at PT XYZ is needed. The Occupational Health and Safety (OHS) analysis carried out in this study used the FMEA method to determine which part of the production process had Occupational Health and Safety (OHS) that needed repair the most. From the research results, it was found that the highest Risk Priority Number (RPN) value was the pickling and degreasing production process.

Implementasi Metode Lean Service dan 5S untuk Meningkatkan Efisiensi Waktu Pelayanan di Dinas Pencegah dan Pemadam Kebakaran Kota Medan

Fire is a threat to human safety. With the rapid development and progress of development, the risk of fire is increasing. The population is getting denser, the construction of office buildings, residential areas, and industries that are increasingly developing so that these areas have a level of vulnerability to the risk of fire. Therefore, the existence of the Fire Prevention and Fire Service is needed. The problem that often occurs is the length of time the Fire Prevention and Fire Department gets to the scene of the fire. This causes huge losses to the community both in funds and lives. This study’s purpose is to improve the efficiency of service time at the Fire Prevention and Department of the Fire so that losses due to fire can be minimized. The method used is Lean Service and for the design using the 5S method. The results of this paper that the value added activity amount 37%, while the non-value added activity amount 63%. These results indicate the need for a reduction in activity so that processing time is more efficient. The result of this analysis using Fishbone Diagram and FMEA, it was found that the most cause of the highest failure mode was activity in the storage area for equipment and personal protective equipment that was difficult to reach and irregular so that the best layout was designed using the 5S Method.