Page 2 (data 31 to 60 of 137) | Displayed ini 30 data/page
Corresponding Author
Akbar Gunawan
Institutions
(a) Department of Industrial Engineering, Universitas Sultan Ageng Tirtayasa. Jln Jend Sudirman Km.03 Cilegon Banten
*a68ar[at]untirta.ac.id
(b) Department of Industrial Engineering, Universitas Sultan Ageng Tirtayasa. Jln Jend Sudirman Km.03 Cilegon Banten
Abstract
The era of industrial revolution 4.0 was marked by the application of information technology in carrying out industrial activities, the application of information technology needed was the development of a website-based business application model to enhance competitive advantage. The sales system at CV Duta Dharma still uses a manual system. By relying on manual systems and starting to pay, this still doesnt feel enough to change significant sales increases. Therefore we need to design an e-commerce web-based online marketing information system, The components used in the design process of this system are Domain, Hosting, Wordpress, Woocommerce Plugins, MySQL, OS Windows 10, Microsoft Office (Visio, Word), Mozilla Firefox, Google Chrome browser. System modeling in e-commerce website design systems CV Duta Dharma designed context diagrams to find out shareholders, design decomposition to find out inputs, processes, and outputs. Then the design of data flow diagrams (DFD) to find out the data flow in the sales system at CV Duta Dharma, e-commerce website CV Duta Dharma has been designed and created with Wordpress CMS. This e-commerce website has bank transfer payment facilities and can be run well and is expected to make CV Duta Dharma better and make it easier in product marketing
Keywords
Industrial Revolution 4.0, E-Commerce, Information System, design
Topic
Industrial Engineering
Corresponding Author
Nuraida Wahyuni
Institutions
Faculty of Engineering, University of Sultan Ageng Tirtayasa
Jl. Jend. Sudirman Km. 3, Cilegon, 42435, Indonesia
*nrdwahyuni[at]gmail.com
Abstract
The measurement of workload is carried out to determine the amount of burden on a position through job description. Before determining the number of man power, it is necessary to measure the workload for a certain position. The method commonly used is the Full Time Equivalent (FTE) method. The FTE method is used to calculate workloads with various task variations. The case study in this study is ABC, a machine maintenance service company. As a company engaged in the service sector, having high quality and proportional number of human resources (HR) is important in order to provide the best service for customers. For this reason, an application is needed that can support FTE calculations. The purpose of this study is to find out the number of employees by calculating workloads based on the Java-based FTE method. The design of this application is done using the System Development Life Cycle (SDLC) approach. The design of this application starts from the stage of analysis, design, coding, testing, and maintenance. Functional needs refer to the HR division as user and administrator. The research findings are expected to facilitate the relevant divisions to calculate employee-s workloads using Java applications.
Keywords
Workload calculation; FTE; Design; SDLC; Java
Topic
Industrial Engineering
Corresponding Author
Puti Renosori
Institutions
Universitas Islam Bandung
Abstract
In the era of global business competition, every company is trying to improve its competitiveness. Human factors become the main factor, One way to manage them is by applying the concept of talent management. One company that is trying to implement the concept of talent management, PT. Pindad Engineering Indonesia Implementation efforts encountered problems, especially at managerial level. Problems occur in the performance appraisal and potential processes. Therefore, the Company needs what is called a talent pool in talent management.The term talent pool is a tool used to classify employee talents. The talent grouping process uses a 5 x 5 Human Asset Value matrix based on performance and potential data in the company. Therefore, the talent pool will be developed into the design of information systems to accelerate the process of assessing and grouping employee talents. In addition, there are recommendations for follow up according to the competencies needed in the company. The design method used is the Framework for the Application of Systems Thinking method with the Driven Model Development Strategy model.
Keywords
Competence, Talent management, Talent pool
Topic
Industrial Engineering
Corresponding Author
DENTI SRI INSANI
Institutions
Politeknik Negeri Bandung
Abstract
The purpose of this study is to investigate the determinants of Islamic banks performance using quarterly time series data from 2013 to 2017 of 12 Islamic commercial banking in Indonesia. Data analysis used Panel Least Square model with Eviews that examined the impact of Bank specific (size, capital adequacy, liquidity risk and operating cost), Income diversification and macro economic (Gross Domestic Product and inflation) on bank performance (Return on Assets). The result shows that ROA is negatively related to liquidity risk, Operating Cost and inflation. This research is expected to be able to add information and references about the performance of Islamic banks and to develop short-term and long-term plans and strategies for management to optimize financial bank performance that can contribute to economic growth.
Keywords
Islamic Bank Performance, Profitability, Bank specific, income diversification and macro economic
Topic
Industrial Engineering
Corresponding Author
Adam Mulia
Institutions
Universitas Islam Indonesia
Abstract
One of the factors that influence the production process is controlling raw material inventories. The availability of raw material inventory makes the inventory condition not overstock or stockout, and then with Inventory control can be done by knowing the ideal warehouse capacity for each raw material. The issue of raw material inventory, makes many companies try to continue to improve the inventory system of raw materials they have. In this study the aim was to find the ideal warehouse capacity with the min-max method and evaluate the condition of the system before and after the changes using the Monte Carlo simulation to avoid overstocks and stockouts. Based on the simulation results of the real system model it is known that each raw material several times experiences less inventory than safety stock so that the possibility of a stockout will occur more frequently, and from the intensity of ordering it can be categorized frequently. After applying the min-max results, the condition of the raw material inventory has improved. Based on the results of this study, the solutions provided could potentially improve the inventory system, namely by increasing the warehouse capacity for each raw material. The ideal warehouse capacity can refer to the maximum capacity of raw material inventory that has been obtained so that the increase in warehouse capacity for DAP raw materials (12,029.70 tons), KCL Powder (9,644.56 tons) and CLAY (5,505.00 tons)
Keywords
Inventory Control, Overstock, Stockout, MIN-MAX, Monte Carlo
Topic
Industrial Engineering
Corresponding Author
Dadang Arifin
Institutions
Universitas Jenderal Achmad Yani
Abstract
This paper contains the development decision model to determine the level of production for short-lived products or perishable product categories. This decision model is a mathematical model to determine the optimal level of production considering the age of the product, the production capacity, the rate of demand, and the costs involved. The research uses operational research methods through surveys and literature studies. The results of the study obtained mathematical formulations to determine the level of daily production (batches) so that the product does not expire, effective, efficient, and maximizing the availability of finish product. There are two models derived based on the assumptions used. The first is assumed if the product is drawen randomly and the second is assumed to draw the product based on the process sequence or fifo (first in first out). The model is validated mathematically and empirically by using a case in a company making meatballs located in Purwakarta. The calculation results are tested by simulating demand randomly. The test results can be concluded that the developed model is able to provide the best solution for companies in minimizing expired products, and maximizing the availability of products when needed.
Keywords
optimal, life time, expire, costs
Topic
Industrial Engineering
Corresponding Author
Reni Amaranti
Institutions
(a, b, c) Universitas Islam Bandung
Jalan Tamansari No. 1, Bandung 40116, Indonesia
Abstract
The master production schedule (MPS) planning is influenced by the manufacturing environment. The MPS is based on production capacity, changes in inventory of finished products, fluctuations in demand, efficiency and utility of production factors, and lot size. Therefore, the process of MPS planning with make to stock (MTS) strategy will be different from make to order (MTO) strategy. Companies with MTS strategies make production schedules based on estimated demand so that customer demand can be met from stock products. While companies with an MTO strategy make a production schedule after the order is received. This paper discusses how the time fence approach is used to change MPS for companies with the MTS and MTO strategies simultaneously. With the time fences approach, companies can determine when orders can be received or rejected by looking at the position of the order on the existing MPS. This paper describes a case of applying the time fences approach to determine the MPS changes in a garment company produces bed covers sets as the MTS products and produces other products as MTO products. This paper also explains the procedures to determine changes in the MPS based on predetermined time fences.
Keywords
time fences; master production schedule; make to stock; make to order
Topic
Industrial Engineering
Corresponding Author
Yusraini Muharni
Institutions
Industrial Engineering Department of Engineering Faculty Universitas Sultan Ageng Tirtayasa, Jalan Jend. Sudirman Km 3 Cilegon Banten Indonesia 42435
Abstract
Production scheduling problem is arising when a company need to allocate several jobs into limited resources. The problem is related to sequencing the creation or execution of the product as a whole for a number of available machines. This research focus on developing intelligence scheduling system for flow shop scheduling problem n job m machine by applying both heuristic and metaheuristic approch consists of Longest Processing Time (LPT), Shortest Processing Time (SPT), Particle Swarm Optimization (PSO) and Ant Colony Optimization (ACO). The measure of performance of the scheduling is makespan. The Intelligence Schedulling System was designed using MATLAB software programming. The System is tested in Flow Shop Scheduling Problem with configuration of 5 Jobs and 7 Machines. The result shows that the either heuristic approach and metaheuristic approach can run smoothly when solving the scheduling problem in the system.
Keywords
FlowShop;Scheduling;PSO;ACO;Makespan
Topic
Industrial Engineering
Corresponding Author
Agus Riyanto
Institutions
Universitas Komputer Indonesia
Abstract
The purpose of this research is to see the change in operational services of credit submission from conventional to digital through digital branch. This research uses qualitative methods with the development through the IDEF0 framework model. Conventionally, the customers when served by a customer service bank to make a credit submission transaction must take around 2-3 weeks. Banking in Indonesia is currently making a new breakthrough by innovating in its operational service sector. The innovation is through the digital branch. Banking in Indonesia through digital branch has been able to shorten the operational service time for digital credit submission to be only 5-7 days. Innovation in operational service of credit submission makes it become the superiority for the banks in Indonesia to be able compete with the other existing banks and improve services to customers who currently prefer the fast services. The operational service system through digital branch is an innovation that is become an advantage for banks in Indonesia to be able to compete in 4.0 era.
Keywords
Competitive Advantage, Digital Branch and IDEF0 Framework Model
Topic
Industrial Engineering
Corresponding Author
Puspita Nurul Sabrina
Institutions
Universitas Jenderal Achmad Yani
Abstract
Abstract. Electronic Supply Chain Management (E-SCM) can be implemented by collaborating several electronic concepts for business process such as E-Transportation, E-Distribution, E-Fulfillment, Enterprise Resource Planning (ERP) and Warehouse Management System (WMS). These concepts require high technology, expensive implementation, high skill and cost in development. Garment and textile are the most numerous industries in Indonesia, especially in West Java, E-SCM can increased efficiency and effectively for textile or garment companies, but E-SCM development requires high costs and high technology. These are problems when many garment and textile companies in Indonesia have limited capabilities of technology. In this research we design new E-SCM model with Value Chain Analysis approach and used Software Architectural Design to make the model. We divided E-SCM system for garment and textile industry in multiple layers and then we collaborate with two existing E-SCM frameworks, namely E‐Supply Chain Management Process and Technology Integration Framework and E-SCM Multi-Agent System Framework. We combine layers components with the relevant layers of the existing E-SCM frameworks. The result is a new E-SCM model for garment and textile industry that can accommodate limitations of technological capabilities.
Keywords
E-SCM; textile; garmen; model; framework
Topic
Industrial Engineering
Corresponding Author
VINA VAHLEVI AL JUNED
Institutions
a) Department of Industrial Engineering, Faculty of Industrial Technology, Institut Teknologi Sepuluh Nopember, Surabaya 60111, Indonesia
email: vvahlevi[at]gmail.com
b) Department of Industrial Engineering, Faculty of Industrial Technology, Institut Teknologi Sepuluh Nopember, Surabaya 60111, Indonesia
email:vanany[at]ie.its.ac.id
Abstract
Rice is the main staple food in Indonesia that has the four largest population in the world. East Java is one of the largest rice producing centres in Indonesia and many other regions such as Papua, Kalimantan, NTT, Sumatra, DKI, and Yogyakarta depend on its supply of rice. The contribution of rice from East Java to other provinces is 17.1% and there is a decline every year while the consumption of rice is increasing every year. How the sustainability of the East Java rice supply in the future needs to be known to policyholders so that there will not be a crisis of rice shortages so that the understanding of Indonesian food becomes disturbed. The purpose of this paper is to develop a system dynamic (SD) model for estimation of East Javas rice contributions to Indonesian food security. An integrated system dynamics simulation model was developed using a system dynamics modelling approach to examine the interaction and feedback processes between the production per year, paddy planting area, consumption per year, agricultural production sub-sectors and population subsectors. The objective of the model is to provide a learning tool to understanding of the long-term dynamic behaviour of the rice production, and as a decision support tool for exploring plausible policy scenarios necessary to make East Java readiness on achieving the target as “Lumbung Padi Nasional”. Managing the agricultural development, providing the structural and behavioural pattern tests, and doing the statistical test to evaluate and validate the performance of the model. The results showed that the simulated outputs represent the real system. Three additional scenarios were simulated. (scenario 1) expanding rice field area, (scenario 2) improving the intensification and there should be additional support to farmers through provision of agricultural inputs such as seeds, fertilizers and pesticides and be given sufficient training to best apply these input and (Scenario 3) increasing the amount of infrastructure in order to distribute more supply.
Keywords
Food Security, Rice stock, Early Warning, East Java, System Dynamics (SD)
Topic
Industrial Engineering
Corresponding Author
Etika Muslimah
Institutions
(a) Industrial Engineering, Universitas Muhammadiyah Surakarta
(b) (c) (d) Environmental Sciences Doctoral Program, Universitas Brawijaya
Abstract
Batik is an industry that is widely available in Indonesia. It is a product that has become a cultural heritage which is still being produced from generation to generation. Most of batik production is done by Small and Medium Enterprises (SME). Batik materials contain chemicals. So that it has the potential to cause negative impacts on the environment. Batik industry does not care about that. That was caused by limited resources so that it was still oriented to the quantity of production. This study aims to analyze the environmental impact and determine the Eco-Efficiency Index (EEI) due to the batik production process using the eco-efficiency method. This method analyzes the use of raw materials and their impact on the environment, as well as eco costs. The results showed the environmental impact consisting of Human Health factors of 0.20571247 DALY, Ecosystem Quality factor of 203994.79 PDF * m2yr and Resources factor 94449,809MJ surplus. The environmental impact caused a total eco cost of Rp. IDR 4,769,679,764.48. And the EEI is 0.0039, which means that the industry is affordable but not sustainable. Mangement material can be done to improve this situation is to reduce the use of raw materials. Reduction can be done by recycling raw materials such as wax, water and coloring.
Keywords
eco efficiency, production, batik, environmental impact, material
Topic
Industrial Engineering
Corresponding Author
Tri Partuti
Institutions
University of Sultan Ageng Tirtayasa, Cilegon, Banten
Abstract
This research is a qualitative and quantitative study to analyse the influence of online shopping system on consumptive behaviour of female workers in Cilegon City, Indonesia. The respondents are female workers, especially who live in Kebon Dalem, Purwakarta subdistrict, Cilegon City. Non-random sampling technique will use in this research and the data will collect from questionnaire, observation, documentation and interview. The data will analyse using statistical analysis with a simple linier regression formula. The SPSS program will use to process the datas.
Keywords
online shopping system, female workers, consumptive behaviour, linier regression
Topic
Industrial Engineering
Corresponding Author
Ni Luh Putu Lilis Sinta Setiawati
Institutions
a) Industrial Engineering, Bandung Institute of Technology
Jalan Ganesha 10, Bandung 40132, Indonesia
*dwitaastari.p[at]gmail.com
Abstract
Virtual Reality (VR) is a technology that has been widely used for various industrial purposes in recent days. Despite the potential benefits, VR usage may impose adverse effects that can prevent users reaching their goals of using VR safely and comfortably. One potential adverse effect is the disruption of the postural stability during VR usage. This study aimed to evaluate the effect of using VR on postural stability. A number of 14 participants involved in the experimental set up playing a simulated game with Samsung Gear Head Mounted Display (HMD) for 30 minutes with standing posture. During the experiment, center of pressure (COP) data were obtained every 10 minutes using an AMTI® forceplate to calculate postural stability using three parameters including mean distance (MD), mean velocity (MV), and sway area (SA). The results showed that longer duration of VR usage significantly increased MD and SA. Meanwhile, MV remained constant throughout the experiment. These indicated the use of VR may worsen users postural stability. Thus, caution should be used to develop future guideline to increase VR safety.
Keywords
Virtual reality, Head-mounted display, Postural stability
Topic
Industrial Engineering
Corresponding Author
Ani Umyati
Institutions
(a*) Department of Industrial Engineering, Universitas Sultan Ageng Tirtayasa. Jl. Jend Sudirman Km.03 Cilegon Banten
ani.umyati[at]untirta.a.c.id
(b) Department of Industrial Engineering, Universitas Sultan Ageng Tirtayasa. Jl. Jend Sudirman Km.03 Cilegon Banten
Abstract
Sintering Plant at PT. Krakatau Steel (Persero) Tbk apply a shift work system which is divided into three shifts. The difference in work shifts will result in differences in the operator-s physical and mental workload. Through data processing of body mass index (BMI), energy consumption and % CVL, it is known that there are 16 operators with normal BMI, consisting of 7 operators who have a light physical workload (<30%), 5 operators that experience moderate physical workload (30% -60% ) and 4 operators experience a rather heavy workload (60% -80%). Through processing with the NASA-TLX method, it can be seen that the mental workload score on 16 operators is in the range 52-92. So that the results show that operators in shift 1 have an average physical workload higher than shift operators 2 and 3. While operators in shift 3 have an average mental workload score higher than shift operators 1 and 2.
Keywords
Shift work, Physical workload, Mental Workload, Energy Consumption, NASA TLX
Topic
Industrial Engineering
Corresponding Author
DPPJ UMMagelang
Institutions
(a) Doctoral Program in Environmental Science, Graduate Program, Universitas Sebelas Maret, Jl. Ir. Sutami 36 A, Kentingan, Surakarta, 57126, Indonesia.
(a) Department of Industrial Engineering, Universitas Muhammadiyah Magelang. Jl. Bambang Soegeng, Mertoyudan, Magelang 56172, Indonesia.
(b) Faculty of Agriculture, Universitas Sebelas Maret, Jl. Ir. Sutami 36 A, Kentingan, Surakarta, 57126, Indonesia.
(c) Departement of Economic Development, Faculty of Economic and Business. Universitas Sebelas Maret, Jl. Ir. Sutami 36 A, Kentingan, Surakarta, 57126, Indonesia.
(d) Faculty of Geography Universitas Gadjah Mada. Bulaksumur, Yogyakarta 55281, Indonesia.
*Corresponding author, e-mail : m_imron_rosyidi[at]ummgl.ac.id
Abstract
This study aims to determine the effectiveness of the implementation of an ISO 9001-based quality management system in the childrens toy industry which already has the Indonesian National Standard (SNI) certification in the Yogyakarta region of Indonesia, including motives that encourage the industry to implement a quality management system, implementation obstacles encountered and impacts on company performance. The research methodology was carried out through a survey of the childrens toy industry in the Yogyakarta region which was SNI certified. Industries are determined based on the categories of large, small and medium industries. The results found that the motives of the childrens toy industry in implementing an ISO 9001-based quality management system were not the same. The big category of childrens toy industry in implementing an ISO 9001-based quality management system was identified to control process activities effectively and efficiently, as well as to comply with applicable government regulations. The category of medium and small industries are the motive for implementation because there are mandatory government regulations. Issues of management responsibility, human resources, and certification costs are identified as obstacles to the effective implementation of the quality management system. The study also found that the certified childrens toy industry had not yet reached the expected level of company performance.
Keywords
Childrens toy industry; Quality Management System; ISO 9001; Company performance.
Topic
Industrial Engineering
Corresponding Author
A. Harits Numan Djaohari
Institutions
Universitas Islam Bandung
Abstract
Energy efficiency had become a major issue concerned by a lot of companies involves both public and private sector. The building sector is one of the biggest energy users. University buildings are high consumers of energy in the category of commercial buildings due to its activities and population. Therefore, it is very important for every university to take this problem seriously and practice good energy management. This study aims to analyze the main element contribute toward the increasing pattern of energy consumption in UNISBA. Mixed-method approach will be employed in this study to get both quantitative and qualitative data to meet the specified objectives. Hopefully, this study will help to implement of new strategies in energy efficiency management for university and create the new standard in reducing energy consumption in university building.
Keywords
Energy efficiency, energy management.
Topic
Industrial Engineering
Corresponding Author
Hirawati Oemar
Institutions
Universitas Islam Bandung
Abstract
Entrepreneurial ability and competitiveness become interesting topics in regional economic development. The research aims to measure the effect of entrepreneurship on competitiveness. The research approach refers to the concept of competitiveness in Diamond Porter. Research using verification methods based on empirical surveys on the leather tanning industry in Garut, Indonesia. Data processing and statistical analysis with Partial Least Square algorithm. The results showed that the ability of Entrepreneurship had a significant effect in increasing competitiveness. Further research recommends that local governments support entrepreneurship development through infrastructure facilities and industrial raw material procurement policies.
Keywords
entrepreneurship, competitiveness, economic development
Topic
Industrial Engineering
Corresponding Author
Eufrade Putra
Institutions
Industrial Engineering Department
Faculty of Industrial Technology
Islamic University of Indonesia Yogyakarta Indonesia
Abstract
Abstract. Rough handling in the slaughtering operation can cause a high stress on an animal which it will produce the poor quality of meat because content of glycogen in the muscle decrease up to lowest level. This condition will reduce the content of lactic acid on the muscle and increase the potential hydrogen (pH) grade on the meat more than normal level such that these results in easiness of the bacteria grow. On the other hand, the rough slaughtering operation using the conventional technique can also yield the accident for the slaughterer because the cow is mutiny. Thus, it is crucial to use the slaughtering tool that is safer and more comfortable. objective of this study is to design the ergonomic and innovative slaughtering tools to satisfy the user requirement. Survey is conducted to identify user criteria of the design. Theory of Inventive Problem Solving (TRIZ) is implemented as a fundamental to determine the inventive principle of design. And Quality Function Deployment (QFD) is applied to develop to the design specification. Non-parametric statistical analysis is done to test the hypothesis. Result of this study shows that the inventive principles identified are dynamic, parameter changes, combination, and equipotentiality so as the propose design is valid to satisfy user need at 5% of significant level that are safer, more practical, more reliable and more durable.
Keywords
ergonomic, innovative, slaughtering, TRIZ, QFD
Topic
Industrial Engineering
Corresponding Author
Ni Luh Putu Lilis Sinta Setiawati
Institutions
a) Industrial Engineering, Bandung Institute of Technology
Jalan Ganesha 10, Bandung 40132, Indonesia
*khoirul.mus[at]gmail.com
Abstract
Disability due to an amputated leg affect people in Indonesia, including those with low to middle income categories. To facilitate them, Yayasan Difabel Mandiri manufactures a low-cost flexible ankle prosthetic to fix the shortcomings of the rigid ankle prosthetics available in the market. This experimental study aimed to evaluate the use of flexible ankle prosthetic for daily activities. Seven disabled people simulated a walking task with or without a backpack loaded with 10% of body mass using two prosthetic types (i.e., flexible and rigid ankle). Measures were obtained to evaluate the performance of the prosthetic including the center of pressure (COP) indicating static and dynamic stability, gait deviation indicating walking efficiencies, and subjective ratings of prosthetic evaluation questionnaire (PEQ). Results showed a significant difference in walking efficiencies and dynamic stability (i.e., COP velocity) between the rigid and flexible ankle prosthetic foot with a better performance indicated by the flexible ankle. No differences were shown for the use of backpack. Flexible ankle further improves the quality of life of disabled people specified by 12.76% higher average rating of PEQ. In conclusion, flexible ankle potentially improves the design of the prosthetic foot to meet the need and comfort of disables.
Keywords
Low-cost, Prosthetic foot, Disabled people, Stability, Walking efficiencies
Topic
Industrial Engineering
Corresponding Author
Oesman Raliby Al manan
Institutions
Muhammadiyah Magelang University
Abstract
Indonesia is a country with very high potential for disasters, not even a few people live in disaster-prone areas. The threat of extreme natural hazards will not only cause damage to infrastructure, but also the loss of human lives. The high number of human fatalities is partly due to the low facilitation of services provided. This study aims to develop an ergonomic intervention model in mitigation to apply within the scope of disaster management, so that the number of casualties can be minimized. The method used in this study is Adaptation models based on Human Factor Engineering to improve situations that are not ideal and implement ergonomic interventions in mitigation. The results obtained through the study of Ergonomic Mitigation Model (Ergomitigation) are a facility design that is more accessible to disaster victims with special needs, thereby reducing the severity of the victims. The conclusion of this research study is that the risk and severity of fatalities can be reduced by providing adequate and easily accessible facilities in emergency situations.
Keywords
Ergomitigation, victim, accessibility
Topic
Industrial Engineering
Corresponding Author
Yayan Harry Yadi
Institutions
1) Department of Occupational Health and Safety, Faculty of Public Health, Universitas Indonesia, Depok, West Java 16424, Indonesia
2) Department of Industrial Engineering, Faculty of Engineering, Universitas Sultan Ageng Tirtayasa, Banten 42435, Indonesia
yayan.harry[at]gmail.com
Abstract
Work activity in the process production in the chemical process industry requires an ergonomic work method because the risk of awkward work postures can cause harm to workers, especially related to musculoskeletal disorders (MSDs). The aims of this study ware to analyze risk factors for musculoskeletal disorders related to the individual, job and psychosocial factors in process production workers division in the chemical process industry. Field observations method were carried out on all work activities in the process production division, and questionnaires were distributed to all process production workers to determine complaints and risk factors related to the individual, job and psychosocial factors to the musculoskeletal disorders. Analysis of work posture was carried out using the RULA method. The results in this study, the score 7 of work posture with RULA, that is indicated need work changes and improvements must be made immediately, by redesigning layout and tools in control room, and training with ergonomic participation method. Based on multivariate analysis, the most dominant risk factors associated with complaints of musculoskeletal disorders were the job demand, work posture, and job stress perception.
Keywords
Ergonomics, MSDs, psychosocial, Process production
Topic
Industrial Engineering
Corresponding Author
B. Handoko Purwojatmiko
Institutions
(a) Faculty of Mechanical Engineering, Universiti Teknologi Malaysia, Skudai, Johor Bahru, Malaysia 81310
djokosetyowidodo[at]gmail.com
(b) Department of Industrial Engineering, Universitas Indonesia, Kampus Baru UI Depok, West Java, Indonesia 16424
*h.purwojatmiko[at]gmail.com
Abstract
Acoustic performance in classroom is important especially in speech communication. In order to make learning process more effective, the acoustic quality must be considered. There are two factor considered in this experiments that is frequency and air conditioner condition. Design of experiment is a systematic method used in this experiments to describe or explain the variation of information that are hypothesized to reflect the variation. General factorial design was used to determine all possible effect for factor combination. This paper propose to analyze how to know the significant effect from factors influence the intensity level. ANOVA was introduced to analyze significant factors and the interaction both factors. Analyze was completed with 5% significance level and the results show that frequency is the most significance factor that influence sound intensity level. Air Conditioner is other effect that increase sound intensity level since the additional ambient noise. Sound factors indirectly affect a person-s comfort in activities. Related to speech communication when the lecturer want to give clear information in classroom then should speak more louder than usual. The more participants in the room will have an impact on one-s performance in carrying out their activities.
Keywords
Design of Experiment; General Factorial Design; Acoustic Performance; Classroom; Frequency; Air Conditioner; ANOVA
Topic
Industrial Engineering
Corresponding Author
Rahayu Khasanah
Institutions
a) Department of Mechanical and Industrial Engineering, Gadjah Mada University, Indonesia
*rahayu.khasanah[at]akprind.ac.id
b) Department of Mechanical and Industrial Engineering, Gadjah Mada University, Indonesia
Abstract
Process industry such as the petrochemical industry is a kind of industry where the production performance depends on production equipment and assets. Thus, maintenance becomes very important way to achieve sustainable production in the process industry. The effectiveness, efficiency, reliability and maintenance of the equipment are vital for the uninterrupted, continuous and efficient operation. Types of preventive maintenance activity applied in the process industry generally are Routine Preventive Maintenance (when the plant is on), Turnaround Maintenance (Shutdown Preventive maintenance), and Inspection. Turnaround maintenance (TAM) plays the most important role of preventive maintenance activities because it is an essential activity of maintenance in the process industry to improve the availability and reliability of the assets includes plant facilities, equipment and machinery. This study evaluates the effect of Turnaround Maintenance applied in the assets to the performance of the plant in the case study company. The significant variables used to analyze the effect of TAM to the availability and reliability of the assets are Plant Availability and Downtime Loss. The statistical method is used to analyze the correlation of TAM occurrence with each variable. The result shows that the correlation value between TAM occurrences with the increasing of availability is 0,315. The correlation value between TAM occurrences with the increasing of downtime loss is -0,818. It can be concluded that TAM activities of the assets have significant effect to increase the availability of the plant, and to decrease the downtime loss. It proves that in the real process industry practice, TAM do improves the availability and reliability of the assets.
Keywords
Turnaround Maintenance; Availability; Reliability; Downtime Loss; Process Industry
Topic
Industrial Engineering
Corresponding Author
Aviasti Anwar
Institutions
(a,b,c) Departement of Industrial Engineering
Universitas Islam Bandung
Jl. Tamansari No. 1 Bandung, West Java, Indonesia
(d) School of Technology Management and Logistics
College of Business, Universiti Utara Malaysia,
06010 UUM Sintok, Kedah Darul Aman, Malaysia
Abstract
Sustainability is the process of maintaining change in a balanced fashion, in which the exploitation of resources, the direction of investments, the orientation of technological development and institutional change are all in harmony and enhance both current and future potential to meet human needs and aspirations. Necessary to think of a way so that everyone is able to maintain environmental sustainability, so that there is no exploitation of natural resources that will affect the next generation. The young generation who will be the successor needs to be involved in the sustainability of this environment. Based on this, it is necessary to conduct a study to find out the extent of the responsibility of the younger generation towards environmental sustainability in their country. Primary data collection is done by means of interviews and field observations on students on selected campuses in Indonesia and Malaysia. While secondary data collection is done by literary studies. Specifically the study will focus on the following objectives: to examine the level of responsiveness of millennial and post-millennial generation on social, environmental and economic sustainability; and to identify the opportunities and challenges in cultivating responsiveness on sustainability among millennial and post-millennial generations
Keywords
responsiveness, young generations, environmental sustainabiliity
Topic
Industrial Engineering
Corresponding Author
Dwi Suhartanto
Institutions
Politeknik Negeri Bandung
Abstract
Recent development in tourism industry indicates that creative attraction, an attraction where tourists directly involve with the attraction, is promising in the future. In this industry, tourist experience with attraction has become a key factor in influencing tourist leisure decision making process. Although literature clearly highlights the important of experience quality in managing tourism attraction, lack of study has paid attention on the effect of customer experience quality on customer perceived value. This empirical study tries to evaluate the dimension of tourists experience gained from a creative attraction and its impact on perceived value in a creative tourism attraction context. The data is gathered from 260 respondents using questionnaire distributed to tourists who visited creative tourism attractions in Bandung, Indonesia. To assess the dimension of experience quality, exploratory factor analysis was applied. In addition, multiple regression was employed to examine the effect of experience quality on perceived value. The results demonstrate that experience quality consists of two dimensions, i.e. pleasure and learning and employee services. Further, the regression analyses reveal that both experience quality dimensions significantly impact the perceived value components of functional, social, emotional, and perceive sacrifice. The findings of this research contribute conceptually to extend our understanding on the quality and value relationships in creative tourism context. Further, from managerial practices, this study provides a guidance for creative attraction management to improve their customers experience quality as a strategy to develop their business competitive advantage.
Keywords
experience quality, perceived value, creative tourism
Topic
Industrial Engineering
Corresponding Author
Lovely Lady
Institutions
University of Sultan Ageng Tirtayasa
Abstract
A motorcycle is a vehicle that is widely used by Indonesia community. However, increasing of motorcycle users were not followed by a good driving behaviour, the increasing was directly proportional to increase in the number of traffic accidents. The motorcycle is one of the dominant causes of the traffic accident. This research aims to identify the causes of the deviation and violation in driving that conducted by motorcyclists. The characteristics of driving and the type of irregularities committed by motorcyclists collected using Driver Behavior Questionnaire (DBQ). The respondents were motor drivers who have a motorcycle driving license (SIM) in 8 districts in Cilegon. The data processing used the factor analysis method so that retrieved the factors that caused traffic deviation by the motorcyclists. This research find seven factors that caused the deviation and violation by drivers, they were lack knowledge and traffic rules, vehicle speed exceeds the threshold, the emotions, hasty, careless, not paying attention to the health, and not focus in driving.
Keywords
Driver Behavior Questionnaire (DBQ), factor analysis, deviation, traffic violation
Topic
Industrial Engineering
Corresponding Author
Syahrul Marham
Institutions
a) IAIN Kendari
*wmaguni[at]yahoo.com
b) IAIN Kendari
c) IAIN Kendari
d) IAIN Kendari
e) IAIN Kendari
f) IAIN Kendari
Abstract
Simply put, fintech is the answer to advances in information technology related to financial affairs. In the past, people who want to get financing services must always be in contact with banks that require special time. Now, not anymore. Simply by playing a finger on the gadget, one can get the same service in online transactions. In this journal Want to discuss more about what is fintech, understanding, and its benefits? Financial technology, often abbreviated as fintech, is technology and innovation that aims to compete with traditional financial methods in the delivery of financial services. Many industries have developed using technology to enhance financial activities. The use of smartphones for mobile banking, investment services in various currencies is one example of technology that aims to make financial services more accessible to the general public. Companies that have used financial technology consist of startup companies and financial institutions as well as ordinary companies that are trying to replace or increase the use of financial services provided by existing financial companies. Looking at a more macro level, global investment in financial technology increased by more than 2,200% from $ 930 million in 2008 to more than $ 22 billion in 2015. The nascent financial technology industry in London has experienced rapid growth over the past few years, according to London Mayors office 40% of the City of Londons workforce is employed in financial and technology services. In Europe, $ 1.5 billion was invested in financial technology companies in 2014, with London-based companies receiving $ 539 million, Amsterdam-based companies $ 306 million, and Stockholm-based companies receiving $ 266 million in investments. After London, Stockholm is the second highest-funded city in Europe in the past 10 years. The European fintech deal reached a five-quarter high, up from 37 in the 4th quarter of 2015 to 47 in the 1st quarter of 2016. Lithuania began to become the center of northern Europe for financial technology companies since news in 2016 about the possibility of Britains exit from the European Union. Lithuania has issued 51 fintech licenses since 2016, 32 of them in 2017. It illustrates that the urgency of applying financial technology is fundamental and can have a very positive impact on the conditions of individuals, institutions or companies and even creates regularity and ease of access finance on a national and international scale.
Keywords
Financial Technology; Learning Process
Topic
Industrial Engineering
Corresponding Author
Gabriel Sianturi
Institutions
Universitas Komputer Indonesia
Abstract
The main objective of this paper is to select the best design concept of a corn shelling machine in the early phase of product development process and the Fuzzy Analytic Hierarchy Process method is proposed for the selection of the best concept. Three alternative design concepts of a corn shelling machine which are C1, C2 and C3, had been generated and evaluated for identifying the most promising design concept. The judgment and decision during concepts evaluation are made with respect to a set of criteria which has been defined based on customer needs and designers intentions. The selection criteria are ease of use, ease of maintain, capacity, safety, ease of manufacture and cost of manufacture. Through the application of Fuzzy Analytic Hierarchy Process, the result shows design concept C3 has the highest total score and is ranked first, design concept C2 is ranked second, and design concept C1 has the lowest rank. According to the result, design concept C3 is chosen as the best concept of a corn shelling machine.
Keywords
concept selection, fuzzy analytic hierarchy process, corn shelling machine
Topic
Industrial Engineering
Corresponding Author
Lely Herlina
Institutions
a) Industrial Engineering Department, Faculty of Engineering, University of Sultan Ageng Tirtayasa,
*lely[at]untirta.ac.id
b) Department of Agroindustrial Technology, Faculty of Agricultural Technology, IPB University
Abstract
Shrimp agroindustry deals with processing raw shrimp into various frozen shrimp products. The production of frozen shrimp products are continuously made based on consumer demand with uncertain pattern. To sustain this production, raw materials, which in this case is, raw shrimp have to be continuously available at all times. Therefore, working integratedly with suppliers to satisfy customer demand is a fundamental goal for shrimp agroindustry. A selection of suppliers in agroindustry is determined according to three criteria, namely the quality of raw materials, delivery time, and payment scheme. These criteria are used as a measurement to evaluate supplier perfomances by decision makers. To minimize uncertainty and subjectivity of decision makers when choosing suppliers, a fuzzy inference system method is proposed. The outcomes of the fuzzy inference system method are a set of rule base that is used to evaluate suppliers in shrimp agroindustry
Keywords
fuzzy inference system, supplier selection, criteria, rule base
Topic
Industrial Engineering
Page 2 (data 31 to 60 of 137) | Displayed ini 30 data/page
Featured Events
Embed Logo
If your conference is listed in our system, please put our logo somewhere in your website. Simply copy-paste the HTML code below to your website (ask your web admin):
<a target="_blank" href="https://ifory.id"><img src="https://ifory.id/ifory.png" title="Ifory - Indonesia Conference Directory" width="150" height="" border="0"></a>Site Stats