Journal of Industrial and Engineering System

A Design of Reactor for The Production of PbO Particles

Tabita Dwi Vena, Asep Bayu Dani Nandiyanto, Risti Ragaditha — Sun, 11 Dec 2022 00:00:00 +0000

The aim of this study was to design and analyze the batch reactor designs to produce PbO particles on an industrial scale. The method used in this research is to perform computational analysis and calculation of the reactor and its stirrer as well as the mass balance as the basis for calculations using the Microsoft Excel application. To produce PbO particles on an industrial scale (10,000× laboratory scale), are required two reactors and two stirrers. The calculation results show that the first reactor has a volume of 11.2334 ft³with a height of 3.2219 ft and requires one stirrer with a power of 163 Hp, while the second reactor has a volume of 7.3576 ft³ with a height of 11.9503 ft and requires one stirrer with power 191 Hp. The results of this computation and analysis can be applied to the design and analysis of reactor performance as a learning medium and operating mechanism in a production system.

Analisis Efisiensi Waktu Siklus Untuk Meningkatkan Produktivitas Dengan Line Balancing Pada Proses Pengemasan Produksi Obat Diabetes di PT.OPQ

Agustinus Yunan, Dimas Anjar Wijanarko — Sun, 11 Dec 2022 00:00:00 +0000

Operation Excelence is needed at manufacturing process in order to achive optimum cost. One of method is using line balancing. It work by increasing efficiency and remove bottole neck at workstation.. The purpose of this research is to increase productivity in the work path of diabetes drug production line, it means that all work stations can achieve optimum output, eliminate or reduce material accumulation by identifying line balances at work stations. By using the Line Balancing method. The method used is the Ranked Position Weight (RPW) heuristic method. As result productivity was increasing, with line efficiency from 58.36% to 80.25%, balance delay from 41.64% to 19.75%, a decrease in the amount of material accumulation between work stations on the diabetes drug production trajectory from 25 - 1175 doos / hour to 4 - 174 doos / hour, and eliminating the bottleneck on the trajectory of diabetes drug production.

Faktor-Faktor yang Mempengaruhi Kualitas Pelayanan Publik pada Kantor Kelurahan Klabinain Aimas Kabupaten Sorong Provinsi Papua Barat

Sun, 11 Dec 2022 00:00:00 +0000

Human resources or commonly referred to as HR is one of the important resources in a government and is often referred to as the spearhead to achieve goals in a government, as well as the facilities used in carrying out public services. Therefore, a government agency requires high-performing human resources and adequate facilities so that it can achieve the goals set by eachagencyrelated to carrying out public services. However, human resources and facilities at the Klabinain Village Office not very effective so that they have not been able to carry out public services properly. From this, the problem of this research is will examine the factors that affect the quality of public services at the Klabinain Aimas Village Office, Sorong Regency, West Papua Province. This research aims to determine whether or not the influence of human resources and facilities on the quality of public services at the Klabinain Aimas Village Office, Sorong Regency, West Papua Province. This research is a quantitative research. This researce was conducted for two months, namely November to December 2021.The sample in this study amounted to 123 people with the sampling technique using simple random sampling. Data collection techniques were carried out through questionnaires and literature study. Hypothesis testing using classical assumption test and simple regression analysis using the IBM SPSS Ver 26 application to determine the contribution of the independent variable to the dependent variable at the 95% trend level (α = 0.05). The results of the research are as follows: 1) there is no positive and significant influence between human resources on public services at the Klabinain Aimas Village office, Sorong Regency, West Papua Province. 2) there is no positive and significant effect between facilities and public services at the Klabinain Aimas Village office, Sorong Regency, West Papua Province.and 3) there is a significant effect between human resources and facilities if tested simultaneously on public services at the Klabinain Aimas Village office, Sorong Regency, West Papua Province.

Pengendalian Bahaya dan Risiko K3 Menggunakan Metode HIRADC dan FTA Pada Industri Kerupuk

Roberta H. A. Tanisri, Kharisno Kharisno, Denny Siregar — Sun, 11 Dec 2022 00:00:00 +0000

CV Irma is one of the traditional cracker processing industries located in the city of Bekasi. The production process of processing these crackers is still carried out traditionally. This can cause gaps in the occurrence of work accidents due to processes and ways of working that still use manual processes. The purpose of this study is to provide proposals for K3 risk control to minimize the potential dangers and risks that exist in the cracker production process. The study was conducted using the HIRADC (Hazard Identifcation, Risk Assessment and Determining Control) and FTA (fault tree analysis) methods to determine the root cause of a kerrja accident with a high risk value. The results of this study were obtained to be able to reduce the risk level of the existing potential hazards, from the high, medium, and low value risk levels from the comparison before and after control.

Manajemen Risiko Pada Proyek Pembangunan Jaringan Pipa Air Limbah Komunal

Enif Asfarianto Pratama, Aris Muhaemin — Sun, 11 Dec 2022 00:00:00 +0000

The sub-zone 5 communal sewerage pipeline construction project has been carried out and has only been realized 41% with physical development of 35% in the 2016 Regional Capital Investment Fiscal Year. This project is a project implemented to improve domestic wastewater services from tourism facilities, hotels, and other public facilities. The treatment system used is a centralized or communal piping system as well as expanding the wastewater pipe network system in tourist areas. Based on this, a research is needed on the risks that occur during project development. The research was carried out through interviews with experienced and skilled personnel, making and distributing questionnaires, testing the results of questionnaire data by testing the validity and reliability of the risks that occurred in the implementation of this project development. The risk obtained in this study is 71. specifications and addendum provided by the owner), including unacceptable, 50 (70.42%) risk ( quality concrete Pile Anchorge that does not comply with the specifications approved) including undesirable, 9 (12.68%) risk (operational and overhead costs are high) including acceptable, 4 (5.63%) risk (the use of the funds out of contract) including negligible. Risk mitigation is only given to major risk include risk unacceptable and undesirable risk. Based on the results of the risk management, implemented regulations on ownership of risk (risk ownership) against perpetrators (project owners, consultants, planners, consultants and contractor supervision) involved in the implementation

Keywords : Risk Management, Descriptive Analysis, Komunal Waste Water Treatment System

Occupational Safety and Health Risks in Building Construction Projects : A Systematic Literature Review

imamsugeng santoso, Agus Bambang S Noor, Humiras Hardi Purba — Sun, 11 Dec 2022 00:00:00 +0000

Although quite a few studies have focused on Occupational Health and Safety (OHS)-related issues within the context of sustainable building construction projects, there has been dearth of a study developing a management framework to comprehensively identify, analyze, evaluate, and control the safety risks threatening the involved Building Construction Workers. Risk is always present in every construction project. Occupational safety and health risks in building construction projects have various risks and are likely to be affected due to their difficulty and multiple operations and threats. Risk factors are divided into three categories, namely internal factors, projects, and external factors. Three categories above is further divided into two technical and non-technical risk. This paper review 40 selected papers that discuss risk identification and risk management in residential construction projects. Risk factors in residential projects are generally very diverse and give us an idea that the interrelationships between the parties with an interest in the project contribute to the risk factors themselves occurring the course of the project. It has been mentioned that the risk factors that occur in residential projects is something that is commonplace in various countries, in this case contributing to the success of the project. Outline on this paper has succeeded in providing information on the extent to which risk factors are currently occurring and there is a high potential for a change in the percentage of risk factors according to the classifications presented in this journal for other construction projects in the future

Manajemen Risiko Pada Aktivitas Distribusi Pangan KJP Di Kepulauan Seribu Menggunakan Metode House Of Risk

Roberta H. A. Tanisri, Oki Widhi Nugroho, Sonny Nugroho Aji — Sun, 11 Dec 2022 00:00:00 +0000

PD PSJ is a company engaged in the distribution of foodstuffs and basic needs, especially the people

PD PSJ is a company engaged in the distribution of foodstuffs and basic needs, especially the people of Jakarta. Along with the government's program related to the procurement of KJP cheap foodstuffs, the KJP food distribution process is in collaboration with PD PSJ. KJP food distribution activities are carried out throughout the DKI Jakarta area, including the Thousand Islands. In the process, there were several obstacles experienced by the officers. To reduce the risk of a late KJP food distribution supply, management carried out several policies related to risk management. The House of Risk (HOR) method is one of the methods to identify several activities and risks that can occur in the supply chain process of goods. This research applies the HOR method to obtain recommendations for improvements in the process of distributing KJP goods. The results of data processing and analysis using the HOR method obtained the greatest recommendation for improvement is to conduct training to field officers and improve communication both internally and externally.

Tinjauan Sistematik Pada Perancangan Sistem Kerja Di Industri Manufaktur Indonesia

Mon, 26 Dec 2022 00:00:00 +0000

The manufacturing industry is a group whose main activities are to produce and process raw or semi-finished materials into goods that are ready for use. Analysis of the application of work systems is very important to apply before carrying out mass production. The principles used must lead to the expected ergonomics and productivity. This study aims to identify and analyze related to the design of work systems in the manufacturing industry in Indonesia. This research method was carried out starting from the collection of articles, processing, and analysis of these articles using an analytical system. The data sources used are articles in the 2012-2022 timeframe. The results of this study found that the most published years of research were 2018 and 2022 with 5 articles each. Based on the industry, the most frequently found was the type of industry engaged in the construction sector, with 10 articles. The contribution of this research is to provide convenience for other researchers as a reference in compiling articles on work systems in the manufacturing industry.