Lean Analysis Framework for Waste Management: A Case of Indonesian Textile Company

This study aims to propose a lean analysis framework for waste management and to test it into the field case. The proposed framework was applied in a weaving process of a textile company in Indonesia. The seven classical Lean wastes were identified using value stream mapping (VSM). The result was th...

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Autores principales:	Widyatmoko Reza Prambudi, Ida Giyanti
Formato:	article
Lenguaje:	EN ID
Publicado:	Universitas Andalas 2021
Materias:	lean analysis waste management value stream mapping waste assessment model value stream analysis tool textile industry Industry HD2321-4730.9
Acceso en línea:	https://doaj.org/article/431717a068914d8ab661037ff995c98f
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spelling	oai:doaj.org-article:431717a068914d8ab661037ff995c98f2021-12-02T22:53:44ZLean Analysis Framework for Waste Management: A Case of Indonesian Textile Company2088-48422442-879510.25077/josi.v20.n1.p11-21.2021https://doaj.org/article/431717a068914d8ab661037ff995c98f2021-05-01T00:00:00Zhttp://josi.ft.unand.ac.id/index.php/josi/article/view/491https://doaj.org/toc/2088-4842https://doaj.org/toc/2442-8795This study aims to propose a lean analysis framework for waste management and to test it into the field case. The proposed framework was applied in a weaving process of a textile company in Indonesia. The seven classical Lean wastes were identified using value stream mapping (VSM). The result was then analyzed using the waste assessment model within which waste relationship matrix (WRM) and waste assessment questionnaire (WAQ) according to the answers of the head of weaving division studied. The major source of wastes was then determined utilizing the value stream analysis tool (VALSAT). In order to thoroughly examine the root cause of such dominant wastes and to propose corrective plans to minimize the waste, a fishbone diagram was used. As the main result, this study provides a lean waste analysis framework with examples to orientate managers about wastes. Particularly in our specific case, the results demonstrate that the waiting and defect become the most significant wastes that need to be treated. These findings allow a company to organize its activities and select tools or practices to optimize its efforts to create proper corrective plans in eliminating waste. In our study, the plans include periodic maintenance of weaving machines, clear division of tasks on the distribution of weft yarns, and eliminating unnecessary activities. In addition, it is mandatory to ensure the quality of warp yarns delivered to the weaving process as well as to perform a periodic calibration of equipment on weaving machines. This study advances in the theoretical and practical field by showing a structured way to incorporate lean analysis that can be adopted for any organization.Widyatmoko Reza PrambudiIda GiyantiUniversitas Andalasarticlelean analysiswaste managementvalue stream mappingwaste assessment modelvalue stream analysis tooltextile industryIndustryHD2321-4730.9ENIDJurnal Optimasi Sistem Industri, Vol 20, Iss 1, Pp 11-21 (2021)
institution	DOAJ
collection	DOAJ
language	EN ID
topic	lean analysis waste management value stream mapping waste assessment model value stream analysis tool textile industry Industry HD2321-4730.9
spellingShingle	lean analysis waste management value stream mapping waste assessment model value stream analysis tool textile industry Industry HD2321-4730.9 Widyatmoko Reza Prambudi Ida Giyanti Lean Analysis Framework for Waste Management: A Case of Indonesian Textile Company
description	This study aims to propose a lean analysis framework for waste management and to test it into the field case. The proposed framework was applied in a weaving process of a textile company in Indonesia. The seven classical Lean wastes were identified using value stream mapping (VSM). The result was then analyzed using the waste assessment model within which waste relationship matrix (WRM) and waste assessment questionnaire (WAQ) according to the answers of the head of weaving division studied. The major source of wastes was then determined utilizing the value stream analysis tool (VALSAT). In order to thoroughly examine the root cause of such dominant wastes and to propose corrective plans to minimize the waste, a fishbone diagram was used. As the main result, this study provides a lean waste analysis framework with examples to orientate managers about wastes. Particularly in our specific case, the results demonstrate that the waiting and defect become the most significant wastes that need to be treated. These findings allow a company to organize its activities and select tools or practices to optimize its efforts to create proper corrective plans in eliminating waste. In our study, the plans include periodic maintenance of weaving machines, clear division of tasks on the distribution of weft yarns, and eliminating unnecessary activities. In addition, it is mandatory to ensure the quality of warp yarns delivered to the weaving process as well as to perform a periodic calibration of equipment on weaving machines. This study advances in the theoretical and practical field by showing a structured way to incorporate lean analysis that can be adopted for any organization.
format	article
author	Widyatmoko Reza Prambudi Ida Giyanti
author_facet	Widyatmoko Reza Prambudi Ida Giyanti
author_sort	Widyatmoko Reza Prambudi
title	Lean Analysis Framework for Waste Management: A Case of Indonesian Textile Company
title_short	Lean Analysis Framework for Waste Management: A Case of Indonesian Textile Company
title_full	Lean Analysis Framework for Waste Management: A Case of Indonesian Textile Company
title_fullStr	Lean Analysis Framework for Waste Management: A Case of Indonesian Textile Company
title_full_unstemmed	Lean Analysis Framework for Waste Management: A Case of Indonesian Textile Company
title_sort	lean analysis framework for waste management: a case of indonesian textile company
publisher	Universitas Andalas
publishDate	2021
url	https://doaj.org/article/431717a068914d8ab661037ff995c98f
work_keys_str_mv	AT widyatmokorezaprambudi leananalysisframeworkforwastemanagementacaseofindonesiantextilecompany AT idagiyanti leananalysisframeworkforwastemanagementacaseofindonesiantextilecompany
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Lean Analysis Framework for Waste Management: A Case of Indonesian Textile Company

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