Reasonable charging prices are demanding to prompt the outspread use of electric vehicles and their charging infrastructure. This paper presents a system dynamics conceptual model for developing a charge pricing model that can contribute to PT PLN Persero's profitable market. This research explores the electric vehicle charging problem in Indonesia, followed by an actor analysis, and then identifies variables and their interconnections through literature reviews, both in technical and non-technical aspects. We develop a conceptual model based on causal loop diagrams to illustrate the variable structure that highlights possible interventions that can assure charge operators can gain reasonable profit within government limitations. This paper's results can be used to develop business strategies for charging infrastructure in Indonesia.
{"title":"Inducing the Growth of Electric Vehicle Charging Infrastructure Through a Charge Pricing Model","authors":"Maya Rhamdhanika, A. Hidayatno","doi":"10.1145/3468013.3468653","DOIUrl":"https://doi.org/10.1145/3468013.3468653","url":null,"abstract":"Reasonable charging prices are demanding to prompt the outspread use of electric vehicles and their charging infrastructure. This paper presents a system dynamics conceptual model for developing a charge pricing model that can contribute to PT PLN Persero's profitable market. This research explores the electric vehicle charging problem in Indonesia, followed by an actor analysis, and then identifies variables and their interconnections through literature reviews, both in technical and non-technical aspects. We develop a conceptual model based on causal loop diagrams to illustrate the variable structure that highlights possible interventions that can assure charge operators can gain reasonable profit within government limitations. This paper's results can be used to develop business strategies for charging infrastructure in Indonesia.","PeriodicalId":129225,"journal":{"name":"Proceedings of the 4th Asia Pacific Conference on Research in Industrial and Systems Engineering","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129142823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Livestock is one of the sectors contributing to economic development, including job creation, poverty alleviation, and improving rural communities' revenue. Nevertheless, in conducting their business, farmers face risks, including climate changes, livestock accidents, diseases, and emergency slaughtering that reduce their income. Due to farmers' enormous risks, Indonesia's government issued a law of protection and farmers' empowerment (Law No. 19 of 2013), stating that agricultural insurance is one of the seven farmer protections. Cattle Insurance Program is one of the agricultural insurance forms of protection for farmers who experience losses in their livestock cultivation business by receiving compensation to be used as capital. However, this program has not provided an economical business scale for the insurance company that the government appoints. It can be seen from the high loss ratio of more than 200% on average since the program was first implemented in 2016, and this can affect the sustainability of the cattle insurance program. This research aims to develop a conceptual model that can be used to understand the structure and the causality between elements using a system dynamics approach. This model shows that loss ratio influencing factors are premium tariff, sum insured, the number of cattle participating in the program, a claim ratio, compensation, and deductible. This study results can be used to develop financial strategies and scenarios to decrease the loss ratio.
{"title":"System Dynamics Approach for Financial Strategy Assessment of Cattle Insurance Program: A Conceptual Model","authors":"Tridoyo Tridoyo, A. Moeis, K. Komarudin","doi":"10.1145/3468013.3468638","DOIUrl":"https://doi.org/10.1145/3468013.3468638","url":null,"abstract":"Livestock is one of the sectors contributing to economic development, including job creation, poverty alleviation, and improving rural communities' revenue. Nevertheless, in conducting their business, farmers face risks, including climate changes, livestock accidents, diseases, and emergency slaughtering that reduce their income. Due to farmers' enormous risks, Indonesia's government issued a law of protection and farmers' empowerment (Law No. 19 of 2013), stating that agricultural insurance is one of the seven farmer protections. Cattle Insurance Program is one of the agricultural insurance forms of protection for farmers who experience losses in their livestock cultivation business by receiving compensation to be used as capital. However, this program has not provided an economical business scale for the insurance company that the government appoints. It can be seen from the high loss ratio of more than 200% on average since the program was first implemented in 2016, and this can affect the sustainability of the cattle insurance program. This research aims to develop a conceptual model that can be used to understand the structure and the causality between elements using a system dynamics approach. This model shows that loss ratio influencing factors are premium tariff, sum insured, the number of cattle participating in the program, a claim ratio, compensation, and deductible. This study results can be used to develop financial strategies and scenarios to decrease the loss ratio.","PeriodicalId":129225,"journal":{"name":"Proceedings of the 4th Asia Pacific Conference on Research in Industrial and Systems Engineering","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128238101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
For the purpose of reducing the inventory costs, aircraft spare parts must be handled within a short Turn Around Time (TAT) due to these parts have unique characteristic with expensive prices. And for efficiency purposes, it is possible to reduce the aircraft maintenance costs by preparing the optimal spare parts supplies, because the aircraft maintenance in aviation industry has costs around 13% of the total operational costs. In the event of component failure while an aircraft is operating, the reliable access to parts and components is essential for airlines to maintain consistency in operations. Instant part availability, however, is not always guaranteed due to various kinds of factors. How airline operators must explore to minimize the disruption via various approaches they can adopt to manage the inventory. An event that delays occurred in an airline's operation is a vital or ‘no-go’ aircraft component failing during flight is also essential. This can result in an aircraft-on-ground (AOG) situation, with the aircraft unable to operate until repaired. The knock-on effect can include penalties, lost revenue and shipping costs. Inability to operate an aircraft even for a half-day can have large cost implications. While it is not possible to predict and prevent all component faults and defects, the sophistication of data analysis today, alongside evolution of parts supply processes, has allowed a number of failure and AOG events to be mitigated. Therefore, to ensure the maintenance effectiveness and use of several profitable assets, controlling the aircraft inventory becomes an important activity. The excessive spare parts inventory will cause high inventory costs and make an influence to cash flow. Meanwhile, if spare parts insufficient, it can cause flight delays or flight cancellations with high cost and a negative impact to the image of the airline. The right inventory model to get a right balance is important, because the aviation industry requires a large number of spare parts and some of which have expensive prices. A reliable inventory management must have regular stock controls or routine cycle counts. In order to control the spare parts inventory in the aviation as well as the maintenance department, there are several requirements that must be met. And to meet these requirements, a software solution is needed to substitute manual input into the administrative system. The research in this paper is focus on studying the stochastic inventory management toward uncertainty of demand in aircraft spare parts based on component reliability analysis, so that we can give data input to purchasing department for procurement.
{"title":"Inventory Management Based on Component Reliability Toward Uncertainty of Demand in Aircraft Spare Parts","authors":"Fauzul Rezy Oenzil, D. Ishak","doi":"10.1145/3468013.3468375","DOIUrl":"https://doi.org/10.1145/3468013.3468375","url":null,"abstract":"For the purpose of reducing the inventory costs, aircraft spare parts must be handled within a short Turn Around Time (TAT) due to these parts have unique characteristic with expensive prices. And for efficiency purposes, it is possible to reduce the aircraft maintenance costs by preparing the optimal spare parts supplies, because the aircraft maintenance in aviation industry has costs around 13% of the total operational costs. In the event of component failure while an aircraft is operating, the reliable access to parts and components is essential for airlines to maintain consistency in operations. Instant part availability, however, is not always guaranteed due to various kinds of factors. How airline operators must explore to minimize the disruption via various approaches they can adopt to manage the inventory. An event that delays occurred in an airline's operation is a vital or ‘no-go’ aircraft component failing during flight is also essential. This can result in an aircraft-on-ground (AOG) situation, with the aircraft unable to operate until repaired. The knock-on effect can include penalties, lost revenue and shipping costs. Inability to operate an aircraft even for a half-day can have large cost implications. While it is not possible to predict and prevent all component faults and defects, the sophistication of data analysis today, alongside evolution of parts supply processes, has allowed a number of failure and AOG events to be mitigated. Therefore, to ensure the maintenance effectiveness and use of several profitable assets, controlling the aircraft inventory becomes an important activity. The excessive spare parts inventory will cause high inventory costs and make an influence to cash flow. Meanwhile, if spare parts insufficient, it can cause flight delays or flight cancellations with high cost and a negative impact to the image of the airline. The right inventory model to get a right balance is important, because the aviation industry requires a large number of spare parts and some of which have expensive prices. A reliable inventory management must have regular stock controls or routine cycle counts. In order to control the spare parts inventory in the aviation as well as the maintenance department, there are several requirements that must be met. And to meet these requirements, a software solution is needed to substitute manual input into the administrative system. The research in this paper is focus on studying the stochastic inventory management toward uncertainty of demand in aircraft spare parts based on component reliability analysis, so that we can give data input to purchasing department for procurement.","PeriodicalId":129225,"journal":{"name":"Proceedings of the 4th Asia Pacific Conference on Research in Industrial and Systems Engineering","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128371179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Performance improvement must be carried out continuously at all process lines in the industry in order to increase its competitiveness, including in the process of operating the finished product warehouse. Improvements in the warehouse can be made by reducing waste and defects in every process (inbound, storage handling, picking and shipping). The Lean Six Sigma approach has been widely used in various industries and can increase productivity. This study aims to present an analysis of the application of lean six sigma in finished product warehouse operations with a discrete event simulation approach in order to obtain suggestions for improvements to reduce waste during loading process. Lean Six Sigma provides a structured approach through the implementation of DMAIC (Define, Measure, Analyze, Improve and Control) for analyzing a warehouse operation problem, diagnose its cause and generate improvement plan. Discrete event simulation is used in the "improve" stage to provide an evaluation of loading process improvement in product warehouse. Simulations are carried out in case studies of steel plate warehouse products where there is some waste during the loading process, including inefficient storage location and reshuffling during delivery. Improvement scenarios based on lean six sigma are simulated so that they can be implemented, in order to obtain a more systematic warehouse operation improvement design.
{"title":"Analysis of Loading Time Improvement on Finished Product Warehouse Using Lean Six Sigma and Discrete Event Simulation","authors":"Hari Suciadi, D. Ishak","doi":"10.1145/3468013.3468333","DOIUrl":"https://doi.org/10.1145/3468013.3468333","url":null,"abstract":"Performance improvement must be carried out continuously at all process lines in the industry in order to increase its competitiveness, including in the process of operating the finished product warehouse. Improvements in the warehouse can be made by reducing waste and defects in every process (inbound, storage handling, picking and shipping). The Lean Six Sigma approach has been widely used in various industries and can increase productivity. This study aims to present an analysis of the application of lean six sigma in finished product warehouse operations with a discrete event simulation approach in order to obtain suggestions for improvements to reduce waste during loading process. Lean Six Sigma provides a structured approach through the implementation of DMAIC (Define, Measure, Analyze, Improve and Control) for analyzing a warehouse operation problem, diagnose its cause and generate improvement plan. Discrete event simulation is used in the \"improve\" stage to provide an evaluation of loading process improvement in product warehouse. Simulations are carried out in case studies of steel plate warehouse products where there is some waste during the loading process, including inefficient storage location and reshuffling during delivery. Improvement scenarios based on lean six sigma are simulated so that they can be implemented, in order to obtain a more systematic warehouse operation improvement design.","PeriodicalId":129225,"journal":{"name":"Proceedings of the 4th Asia Pacific Conference on Research in Industrial and Systems Engineering","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114412565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Planning the work system design must be well designed because it is related to worker safety. If the safety of workers is disturbed, the production process will be problematic and can result in losses for the company. The use of macroergonomics is applied to optimize the work system. This research was conducted based on the problems of workstation that often threaten the safety of workers, with the aim of research to improve work systems in manufacturing companies. This research was identified using Macroergonomics Analysis and Design (MEAD), which consists of 9 steps related to the design, analysis, and evaluation of work systems. The data used is based on observation data from Interviews, Questionnaires, and Nordic Body Maps. The results obtained based on MEAD stage 5, from 12 variances processed using QFD, the highest score is generated by the variance “distance between the machine and human positions”. The results of the RULA assessments are within 2 score ranges, consisting of a score in 5-7, and REBA assessments consisting of a score in 11-15. The result of Jack found that the resulting PEI for proposed is 1.26, which means that it is still within safe limits.
{"title":"System Work Design in Production Department with Macroergonomics Approach","authors":"G. A. Timang, M. A. Puspasari, A. Suzianti","doi":"10.1145/3468013.3468324","DOIUrl":"https://doi.org/10.1145/3468013.3468324","url":null,"abstract":"Planning the work system design must be well designed because it is related to worker safety. If the safety of workers is disturbed, the production process will be problematic and can result in losses for the company. The use of macroergonomics is applied to optimize the work system. This research was conducted based on the problems of workstation that often threaten the safety of workers, with the aim of research to improve work systems in manufacturing companies. This research was identified using Macroergonomics Analysis and Design (MEAD), which consists of 9 steps related to the design, analysis, and evaluation of work systems. The data used is based on observation data from Interviews, Questionnaires, and Nordic Body Maps. The results obtained based on MEAD stage 5, from 12 variances processed using QFD, the highest score is generated by the variance “distance between the machine and human positions”. The results of the RULA assessments are within 2 score ranges, consisting of a score in 5-7, and REBA assessments consisting of a score in 11-15. The result of Jack found that the resulting PEI for proposed is 1.26, which means that it is still within safe limits.","PeriodicalId":129225,"journal":{"name":"Proceedings of the 4th Asia Pacific Conference on Research in Industrial and Systems Engineering","volume":"127 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132073807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Safril Safril, F. Imansuri, F. Sumasto, M. Wirandi
Waste treatment becomes one of the world's concentrations for improving sustainability in the energy sector in both developed and developing countries. Indonesia is one of the developing countries that conduct waste management for becoming a country with a sustainable environment. Waste management is a very important implementation system for upcoming on the excess supply of waste. Population growth is one of the factors that cause an increased supply of waste in some cities in Indonesia. Therefore to give a good impact, waste management needs to be done by local government or municipal governments. In its implementation, the governor established a policy to select the technology to manage waste by appropriate methods to determine the technology. Waste projection of Pematangsiantar City about 42,608,487 kg per year is used as base data in case study management of waste that will be formulated on the biomass power generation. This study, implementing comparison methods on the assessment of appropriate technology to solve the waste problem of the city using better technology. The selected waste treatment technology in this study are incinerator, pyrolysis, and anaerobic biodigester technology. The results show that the technology of anaerobic biodigester is feasibly applied based on the value of payback period (PP) for 4.1 years, average rate return (ARR) for 3.08%, and average produces the lowest carbon dioxide in 1,273.48 Gg per years.
{"title":"Feasibility Study of Biomass Power Generation System Using Comparison Analysis","authors":"Safril Safril, F. Imansuri, F. Sumasto, M. Wirandi","doi":"10.1145/3468013.3468660","DOIUrl":"https://doi.org/10.1145/3468013.3468660","url":null,"abstract":"Waste treatment becomes one of the world's concentrations for improving sustainability in the energy sector in both developed and developing countries. Indonesia is one of the developing countries that conduct waste management for becoming a country with a sustainable environment. Waste management is a very important implementation system for upcoming on the excess supply of waste. Population growth is one of the factors that cause an increased supply of waste in some cities in Indonesia. Therefore to give a good impact, waste management needs to be done by local government or municipal governments. In its implementation, the governor established a policy to select the technology to manage waste by appropriate methods to determine the technology. Waste projection of Pematangsiantar City about 42,608,487 kg per year is used as base data in case study management of waste that will be formulated on the biomass power generation. This study, implementing comparison methods on the assessment of appropriate technology to solve the waste problem of the city using better technology. The selected waste treatment technology in this study are incinerator, pyrolysis, and anaerobic biodigester technology. The results show that the technology of anaerobic biodigester is feasibly applied based on the value of payback period (PP) for 4.1 years, average rate return (ARR) for 3.08%, and average produces the lowest carbon dioxide in 1,273.48 Gg per years.","PeriodicalId":129225,"journal":{"name":"Proceedings of the 4th Asia Pacific Conference on Research in Industrial and Systems Engineering","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129998523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Indonesia's vision to become a global maritime axis requires the government to improve connectivity, reduce logistics costs, and meet international port standards’ requirements. A growing of international port standards recognizes the need to standardize sustainable port development. Indonesia's government proposed a green port policy to meet this requirement. However, different views and interests make it difficult for the government to coordinate private stakeholders and the various economic sectors to support the policy implementation. This paper analyzes different perspectives from different actors to find potential conflict as the basis for the government collaborates among actors to accelerate Indonesia's green port implementation. Dynamic Actor Network Analysis (DANA) is used to define each viewpoint in the perspective diagram systematically. Each perspective diagram generates one hypothesis, and we get which actors with the potential to cooperate and which actors are not by confirming all hypotheses. This paper concludes that DANA can develop and promote multi-actor system arrangements that address all port-related stakeholders’ interactions.
印尼成为全球海洋轴心的愿景要求政府改善连通性，降低物流成本，并满足国际港口标准的要求。越来越多的国际港口标准认识到需要规范可持续港口发展。印尼政府提出了绿色港口政策来满足这一要求。然而，不同的观点和利益使得政府难以协调私人利益相关者和各种经济部门来支持政策的实施。本文通过分析不同行为主体的不同视角，发现潜在的冲突，为政府与行为主体合作加速印尼绿色港口的实施提供依据。动态行动者网络分析(Dynamic Actor Network Analysis, DANA)用于系统地定义透视图中的每个视点。每个透视图生成一个假设，通过确认所有的假设，我们可以知道哪些参与者有合作的潜力，哪些参与者没有。本文的结论是，DANA可以发展和促进解决所有港口相关利益相关者互动的多参与者系统安排。
{"title":"Understanding the Dynamics of Multi-Actor System to Accelerate Implementation of Green Port in Indonesia","authors":"Imam Mukhri, A. Moeis","doi":"10.1145/3468013.3468301","DOIUrl":"https://doi.org/10.1145/3468013.3468301","url":null,"abstract":"Indonesia's vision to become a global maritime axis requires the government to improve connectivity, reduce logistics costs, and meet international port standards’ requirements. A growing of international port standards recognizes the need to standardize sustainable port development. Indonesia's government proposed a green port policy to meet this requirement. However, different views and interests make it difficult for the government to coordinate private stakeholders and the various economic sectors to support the policy implementation. This paper analyzes different perspectives from different actors to find potential conflict as the basis for the government collaborates among actors to accelerate Indonesia's green port implementation. Dynamic Actor Network Analysis (DANA) is used to define each viewpoint in the perspective diagram systematically. Each perspective diagram generates one hypothesis, and we get which actors with the potential to cooperate and which actors are not by confirming all hypotheses. This paper concludes that DANA can develop and promote multi-actor system arrangements that address all port-related stakeholders’ interactions.","PeriodicalId":129225,"journal":{"name":"Proceedings of the 4th Asia Pacific Conference on Research in Industrial and Systems Engineering","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134579044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The selection of suppliers conducted by the purchasing department is very crucial for a company. Improper selection of suppliers could cause damage to the company in terms of operational and financial. On the other way around, proper selection of suppliers could optimize production cost and advance product quality as well as the company's performance. The case study conducted at PT. XYZ, a manufacturing company that produces various types of confectionaries. In selecting suppliers, companies still use a traditional form filled with qualitative answers. This research aims to help the company deciding the best suppliers using quantitative criteria. This research uses the Analytical Hierarchy Process and Software Expert Choice 11 in processing the data. This research shows that the delivery and quality criteria are the most significant aspect of selecting suppliers (weight value 0.333) compared to the other two criteria: price and service.
{"title":"Supplier Selection Analysis Using Analytical Hierarchy Process (AHP) –Case Study: Confectionery Industry","authors":"Angelica Kumendong, N. Hartono","doi":"10.1145/3468013.3468373","DOIUrl":"https://doi.org/10.1145/3468013.3468373","url":null,"abstract":"The selection of suppliers conducted by the purchasing department is very crucial for a company. Improper selection of suppliers could cause damage to the company in terms of operational and financial. On the other way around, proper selection of suppliers could optimize production cost and advance product quality as well as the company's performance. The case study conducted at PT. XYZ, a manufacturing company that produces various types of confectionaries. In selecting suppliers, companies still use a traditional form filled with qualitative answers. This research aims to help the company deciding the best suppliers using quantitative criteria. This research uses the Analytical Hierarchy Process and Software Expert Choice 11 in processing the data. This research shows that the delivery and quality criteria are the most significant aspect of selecting suppliers (weight value 0.333) compared to the other two criteria: price and service.","PeriodicalId":129225,"journal":{"name":"Proceedings of the 4th Asia Pacific Conference on Research in Industrial and Systems Engineering","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133994719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Implementing the Occupational Health and Safety (OHS) Management System can provide workers and prevent harm to the organisation, positively impacting the company and employees. Developing and implementing OHS policies and managing risks in organisations with four primary factors like requirements, namely hazard identification, top management support, occupational health participation, communication, security systems, and emergency response preparedness. This study analyses the role of leaders on safety, safety objectives, and working conditions in promoting employee safety behaviour in the pharmaceutical industry. This study measured safety leadership through guidance, delegation, participatory management, safety objectives measured through risk and opportunity management, incident management, safe and healthy workplaces, hazard reduction, and risk impact reduction. In contrast, working conditions are measures by temperature, noise, colour, space, and work motion. This research is a conceptual model of safety behaviour in supporting safety performance validated only through a pilot survey with 32 respondents. This conceptual model still requires further validation with a more significant number of respondents.
{"title":"The Role of Safety Leadership, Safety Objective, and Working Conditions in Safety Performance in Pharmaceutical Industries: A Conceptual Model","authors":"Rafian Rachmad, A. Moeis, K. Komarudin","doi":"10.1145/3468013.3468665","DOIUrl":"https://doi.org/10.1145/3468013.3468665","url":null,"abstract":"Implementing the Occupational Health and Safety (OHS) Management System can provide workers and prevent harm to the organisation, positively impacting the company and employees. Developing and implementing OHS policies and managing risks in organisations with four primary factors like requirements, namely hazard identification, top management support, occupational health participation, communication, security systems, and emergency response preparedness. This study analyses the role of leaders on safety, safety objectives, and working conditions in promoting employee safety behaviour in the pharmaceutical industry. This study measured safety leadership through guidance, delegation, participatory management, safety objectives measured through risk and opportunity management, incident management, safe and healthy workplaces, hazard reduction, and risk impact reduction. In contrast, working conditions are measures by temperature, noise, colour, space, and work motion. This research is a conceptual model of safety behaviour in supporting safety performance validated only through a pilot survey with 32 respondents. This conceptual model still requires further validation with a more significant number of respondents.","PeriodicalId":129225,"journal":{"name":"Proceedings of the 4th Asia Pacific Conference on Research in Industrial and Systems Engineering","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114175246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Waste reduction has been an important topic for many years. This awareness links to the essential knowledge that natural recycling will take a long time for particular waste, and each one will damage the environment. In Indonesia, rubber waste is another thing to which we must pay attention besides plastic waste. This rubber waste is mostly contributed by tire product: the vital part of a vehicle to run its movement function. End-user customers or the industrial sector could produce this waste. According to BPS (Statistic Indonesia; locally known as Badan Pusat Statistik) data, the number of four-wheeled vehicles continues to increase every year. With more than 16 million units at the end of 2018, an annual growth rate has reached 6.9% since 2014, suggesting that rubber waste will be in a linear amount and needs to be reduced. Particularly for tires, reuse of unused in the downstream (end consumers) is an effort to reduce waste. In contrast, in the upstream (industrial sector), waste reduction can be done by improving production strategies. A case study conducted on a tire manufacturer in Indonesia shows a strong relationship between yield and scrap rate, which of course, will have an impact on waste products. This paper aims to understand and analyze manufacturing's role in controlling tire waste due to failing products using a conceptual model with a system dynamics approach. This conceptual model can be used to evaluate manufacturing activities in producing waste.
{"title":"Tire Waste as a Result of Quality Reduction in Tire Manufacturing: a Conceptual Model","authors":"Asry Prastiwi, Andri D. Setiawan, A. Hidayatno","doi":"10.1145/3468013.3468642","DOIUrl":"https://doi.org/10.1145/3468013.3468642","url":null,"abstract":"Waste reduction has been an important topic for many years. This awareness links to the essential knowledge that natural recycling will take a long time for particular waste, and each one will damage the environment. In Indonesia, rubber waste is another thing to which we must pay attention besides plastic waste. This rubber waste is mostly contributed by tire product: the vital part of a vehicle to run its movement function. End-user customers or the industrial sector could produce this waste. According to BPS (Statistic Indonesia; locally known as Badan Pusat Statistik) data, the number of four-wheeled vehicles continues to increase every year. With more than 16 million units at the end of 2018, an annual growth rate has reached 6.9% since 2014, suggesting that rubber waste will be in a linear amount and needs to be reduced. Particularly for tires, reuse of unused in the downstream (end consumers) is an effort to reduce waste. In contrast, in the upstream (industrial sector), waste reduction can be done by improving production strategies. A case study conducted on a tire manufacturer in Indonesia shows a strong relationship between yield and scrap rate, which of course, will have an impact on waste products. This paper aims to understand and analyze manufacturing's role in controlling tire waste due to failing products using a conceptual model with a system dynamics approach. This conceptual model can be used to evaluate manufacturing activities in producing waste.","PeriodicalId":129225,"journal":{"name":"Proceedings of the 4th Asia Pacific Conference on Research in Industrial and Systems Engineering","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131234478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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