∗A large increase in e-commerce business has an impact on supporting industries, one of which is the logistics industry. The quality in logistics services needs to be improved in line with the increasing demand from the market. Improvements in service quality and performance need efforts from all parts of the business process, one of which is the last mile delivery stage, which is the delivery of goods from retail locations to customers. Delivery speed and accuracy are important factors for measuring the performance of the process in the last mile. The performance of the process can be seen by measuring the relative efficiency of the last mile station using the Data Envelopment Analysis (DEA) method which is able to evaluate the relative efficiency level of a DMU (Decision Making Unit), in this case the DMU analyzed is 137 last mile stations in the DKI Jakarta and West Java. The input variables to measure efficiency are the number of couriers, the number of parcels that must be sent, and the cost to pay employees, while the output variables are in terms of delivery speed and customer satisfaction. Of the 139 stations, there are 51 stations (37%) that are relatively efficient (above 95% efficiency), and 88 stations (63%) that are not yet efficient. Station with low efficiency needs to improve its performance based on the benchmark value of each variable in the DEA analysis. CCS CONCEPTS • Mathematics of computing • Probability and statistics • Nonparametric
{"title":"Efficiency Analysis of Last Mile Delivery Station","authors":"Rahajeng Rindrasari, I. Surjandari","doi":"10.1145/3468013.3468344","DOIUrl":"https://doi.org/10.1145/3468013.3468344","url":null,"abstract":"∗A large increase in e-commerce business has an impact on supporting industries, one of which is the logistics industry. The quality in logistics services needs to be improved in line with the increasing demand from the market. Improvements in service quality and performance need efforts from all parts of the business process, one of which is the last mile delivery stage, which is the delivery of goods from retail locations to customers. Delivery speed and accuracy are important factors for measuring the performance of the process in the last mile. The performance of the process can be seen by measuring the relative efficiency of the last mile station using the Data Envelopment Analysis (DEA) method which is able to evaluate the relative efficiency level of a DMU (Decision Making Unit), in this case the DMU analyzed is 137 last mile stations in the DKI Jakarta and West Java. The input variables to measure efficiency are the number of couriers, the number of parcels that must be sent, and the cost to pay employees, while the output variables are in terms of delivery speed and customer satisfaction. Of the 139 stations, there are 51 stations (37%) that are relatively efficient (above 95% efficiency), and 88 stations (63%) that are not yet efficient. Station with low efficiency needs to improve its performance based on the benchmark value of each variable in the DEA analysis. CCS CONCEPTS • Mathematics of computing • Probability and statistics • Nonparametric","PeriodicalId":129225,"journal":{"name":"Proceedings of the 4th Asia Pacific Conference on Research in Industrial and Systems Engineering","volume":"14 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":"126973047","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}
Nabila Zhafirah Putri, A. Ridwan, U. Y. K. Hediyanto
Industry in Indonesia is very diverse, one of which is the apparel industry. The apparel industry produces fashion items, such as jackets, bags, shoes, wallets, and others. The production process uses chemicals so that the waste can damage the environment. Therefore, to reduce environmental damage, the apparel industry needs to apply sustainable supply chain management (SSCM) concepts. Supply chain activities involve significant warehouse roles because the warehouse is the center of goods flow. Therefore, the warehouse's sustainability aspects must be considered, by designing a sustainable warehouse. The sustainable warehouse implementation needed to be supported by a system to monitor the warehouse's sustainability aspects. This study focuses on designing an enterprise resource planning (ERP) based monitoring dashboard to monitor sustainable warehouses to realize a comprehensive SSCM in the apparel industry. The result of this study is a dashboard system design for a warehouse to realize a comprehensive SSCM in the apparel industry. So that the harmful impact on the environment due to industrial processes can be minimized and handled properly.
{"title":"ERP Based Monitoring Dashboard Design for Sustainable Warehouse","authors":"Nabila Zhafirah Putri, A. Ridwan, U. Y. K. Hediyanto","doi":"10.1145/3468013.3468307","DOIUrl":"https://doi.org/10.1145/3468013.3468307","url":null,"abstract":"Industry in Indonesia is very diverse, one of which is the apparel industry. The apparel industry produces fashion items, such as jackets, bags, shoes, wallets, and others. The production process uses chemicals so that the waste can damage the environment. Therefore, to reduce environmental damage, the apparel industry needs to apply sustainable supply chain management (SSCM) concepts. Supply chain activities involve significant warehouse roles because the warehouse is the center of goods flow. Therefore, the warehouse's sustainability aspects must be considered, by designing a sustainable warehouse. The sustainable warehouse implementation needed to be supported by a system to monitor the warehouse's sustainability aspects. This study focuses on designing an enterprise resource planning (ERP) based monitoring dashboard to monitor sustainable warehouses to realize a comprehensive SSCM in the apparel industry. The result of this study is a dashboard system design for a warehouse to realize a comprehensive SSCM in the apparel industry. So that the harmful impact on the environment due to industrial processes can be minimized and handled properly.","PeriodicalId":129225,"journal":{"name":"Proceedings of the 4th Asia Pacific Conference on Research in Industrial and Systems Engineering","volume":"56 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":"126225119","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 technology business incubator is one of the most important infrastructures and plays a very strategic role in the formation of an innovation ecosystem. Good governance of an incubator will result in competitive start-up companies. Many factors can affect the capability of the incubator to perform this role and also to provide good services in developing a business based on innovation. The purpose of this study is to develop a model that can be used to measure the performance of an incubator business technology based on user perceptions. In this study, these factors have been defined namely aspect 7S (space, share, support, service, skills, seed capital, and synergy) to support the business start-up development and the performance of the incubator itself in providing these services. These factors become a reference to develop the incubator performance model by using the PLS-SEM approach. 13 initial hypotheses were tested based on the correlation of each of these factors. From the test results based on 93 respondents, who are involved in the technology business incubator services, it was found that 5 hypotheses were rejected, namely space, skill, seed capital, and synergy factors which has a positive correlation but has no significant value to the incubator performance. Besides, it is also founded that the support factor also has a positive correlation but has no significant value to the business start-up development.
{"title":"Development of an Incubator Performance Model Based on User Perceptions: A PLS-SEM Approach","authors":"S. Nasution, A. Suzianti","doi":"10.1145/3468013.3468310","DOIUrl":"https://doi.org/10.1145/3468013.3468310","url":null,"abstract":"The technology business incubator is one of the most important infrastructures and plays a very strategic role in the formation of an innovation ecosystem. Good governance of an incubator will result in competitive start-up companies. Many factors can affect the capability of the incubator to perform this role and also to provide good services in developing a business based on innovation. The purpose of this study is to develop a model that can be used to measure the performance of an incubator business technology based on user perceptions. In this study, these factors have been defined namely aspect 7S (space, share, support, service, skills, seed capital, and synergy) to support the business start-up development and the performance of the incubator itself in providing these services. These factors become a reference to develop the incubator performance model by using the PLS-SEM approach. 13 initial hypotheses were tested based on the correlation of each of these factors. From the test results based on 93 respondents, who are involved in the technology business incubator services, it was found that 5 hypotheses were rejected, namely space, skill, seed capital, and synergy factors which has a positive correlation but has no significant value to the incubator performance. Besides, it is also founded that the support factor also has a positive correlation but has no significant value to the business start-up development.","PeriodicalId":129225,"journal":{"name":"Proceedings of the 4th Asia Pacific Conference on Research in Industrial and Systems Engineering","volume":"47 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":"121316809","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}
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}
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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